{"id":179,"date":"2026-07-08T09:00:14","date_gmt":"2026-07-08T09:00:14","guid":{"rendered":"https:\/\/industrialelectricmotor.net\/?p=179"},"modified":"2026-07-08T09:00:14","modified_gmt":"2026-07-08T09:00:14","slug":"how-to-choose-motor-protection-class","status":"publish","type":"post","link":"https:\/\/industrialelectricmotor.net\/hi\/how-to-choose-motor-protection-class\/","title":{"rendered":"How to Choose Motor Protection Class"},"content":{"rendered":"<div style=\"font-family: Arial,Helvetica,sans-serif; font-size: 16px; line-height: 1.8; color: #333; max-width: 100%; margin: 0 auto;\">\n<p><!-- HERO --><\/p>\n<div style=\"position: relative; background: linear-gradient(135deg,#071828 0%,#0a2240 45%,#0e2e58 70%,#0a1f35 100%); border-radius: 14px; margin: 0 0 40px; overflow: hidden; min-height: 320px;\">\n<div style=\"position: absolute; top: -60px; right: -40px; width: 420px; height: 420px; background: radial-gradient(circle,rgba(30,111,168,0.35) 0%,transparent 65%); pointer-events: none;\"><\/div>\n<div style=\"position: relative; z-index: 2; padding: 52px 40px 50px;\">\n<div style=\"display: inline-flex; align-items: center; gap: 8px; margin-bottom: 18px;\">\n<p><span style=\"font-size: 10px; font-weight: 800; letter-spacing: 3px; text-transform: uppercase; color: #5bb3f0;\">Korea Ever-Power \u00b7 IP Protection Guide \u00b7 IEC 60529<\/span><\/p>\n<div style=\"width: 24px; height: 3px; background: #5bb3f0; border-radius: 2px;\"><\/div>\n<\/div>\n<h1 style=\"font-size: clamp(24px,4vw,40px); font-weight: 900; color: #fff; margin: 0 0 18px; line-height: 1.15; max-width: 740px; letter-spacing: -0.5px;\">How to Choose Motor Protection Class:<br \/>\n<span style=\"color: #5bb3f0;\">IP44 vs IP55 vs IP67 vs IP69K<\/span><\/h1>\n<p style=\"font-size: 16px; color: #b0d4f0; margin: 0 0 28px; max-width: 680px; line-height: 1.75;\">The IP (Ingress Protection) code stamped on every motor nameplate determines which environments the motor can safely operate in. Specifying the wrong IP class either wastes money on over-engineering or puts the motor at risk of premature failure from water, dust, or chemical exposure. This guide explains every IP class relevant to industrial electric motor selection \u2014 from IP44 for clean indoor use through IP69K for food processing high-pressure washdown \u2014 and maps each class to the environments and applications where it belongs.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 8px;\"><span style=\"background: rgba(30,111,168,0.28); border: 1px solid rgba(91,179,240,0.4); border-radius: 20px; padding: 5px 14px; font-size: 12px; font-weight: bold; color: #c5e4f8;\">IEC 60529 Standard<\/span><br \/>\n<span style=\"background: rgba(30,111,168,0.18); border: 1px solid rgba(91,179,240,0.25); border-radius: 20px; padding: 5px 14px; font-size: 12px; font-weight: bold; color: #9fcee8;\">IP44 to IP69K<\/span><br \/>\n<span style=\"background: rgba(30,111,168,0.18); border: 1px solid rgba(91,179,240,0.25); border-radius: 20px; padding: 5px 14px; font-size: 12px; font-weight: bold; color: #9fcee8;\">Test Conditions<\/span><br \/>\n<span style=\"background: rgba(30,111,168,0.18); border: 1px solid rgba(91,179,240,0.25); border-radius: 20px; padding: 5px 14px; font-size: 12px; font-weight: bold; color: #9fcee8;\">Environment Matching<\/span><br \/>\n<span style=\"background: rgba(30,111,168,0.18); border: 1px solid rgba(91,179,240,0.25); border-radius: 20px; padding: 5px 14px; font-size: 12px; font-weight: bold; color: #9fcee8;\">Korea Ever-Power Range<\/span><\/div>\n<\/div>\n<\/div>\n<p><!-- IP RATING LADDER --><\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 40px; align-items: stretch;\">\n<div style=\"flex: 1 1 90px; background: linear-gradient(135deg,#0a2240,#0d2a52); border-radius: 8px; padding: 12px 10px; border-top: 3px solid #1e6fa8; text-align: center; color: #fff;\">\n<div style=\"font-size: 18px; font-weight: 900; color: #5bb3f0; margin: 0 0 3px;\">IP44<\/div>\n<div style=\"font-size: 11px; font-weight: 600; color: #9fcee8; line-height: 1.4;\">Clean<br \/>\nindoor<\/div>\n<\/div>\n<div style=\"flex: 0 0 auto; display: flex; align-items: center; color: #5bb3f0; font-size: 18px; font-weight: bold;\">\u2192<\/div>\n<div style=\"flex: 1 1 90px; background: linear-gradient(135deg,#0a2240,#0d2a52); border-radius: 8px; padding: 12px 10px; border-top: 3px solid #1e6fa8; text-align: center; color: #fff;\">\n<div style=\"font-size: 18px; font-weight: 900; color: #5bb3f0; margin: 0 0 3px;\">IP54<\/div>\n<div style=\"font-size: 11px; font-weight: 600; color: #9fcee8; line-height: 1.4;\">General<br \/>\nindustrial<\/div>\n<\/div>\n<div style=\"flex: 0 0 auto; display: flex; align-items: center; color: #5bb3f0; font-size: 18px; font-weight: bold;\">\u2192<\/div>\n<div style=\"flex: 1 1 90px; background: linear-gradient(135deg,#0a2240,#0d2a52); border-radius: 8px; padding: 12px 10px; border-top: 3px solid #1e6fa8; text-align: center; color: #fff;\">\n<div style=\"font-size: 18px; font-weight: 900; color: #5bb3f0; margin: 0 0 3px;\">IP55<\/div>\n<div style=\"font-size: 11px; font-weight: 600; color: #9fcee8; line-height: 1.4;\">Outdoor<br \/>\n\/ water jets<\/div>\n<\/div>\n<div style=\"flex: 0 0 auto; display: flex; align-items: center; color: #5bb3f0; font-size: 18px; font-weight: bold;\">\u2192<\/div>\n<div style=\"flex: 1 1 90px; background: linear-gradient(135deg,#0a2240,#0d2a52); border-radius: 8px; padding: 12px 10px; border-top: 3px solid #1e6fa8; text-align: center; color: #fff;\">\n<div style=\"font-size: 18px; font-weight: 900; color: #5bb3f0; margin: 0 0 3px;\">IP65<\/div>\n<div style=\"font-size: 11px; font-weight: 600; color: #9fcee8; line-height: 1.4;\">Dust-tight<br \/>\nwashdown<\/div>\n<\/div>\n<div style=\"flex: 0 0 auto; display: flex; align-items: center; color: #5bb3f0; font-size: 18px; font-weight: bold;\">\u2192<\/div>\n<div style=\"flex: 1 1 90px; background: linear-gradient(135deg,#0a2240,#0d2a52); border-radius: 8px; padding: 12px 10px; border-top: 3px solid #1e6fa8; text-align: center; color: #fff;\">\n<div style=\"font-size: 18px; font-weight: 900; color: #5bb3f0; margin: 0 0 3px;\">IP67<\/div>\n<div style=\"font-size: 11px; font-weight: 600; color: #9fcee8; line-height: 1.4;\">Temporary<br \/>\nimmersion<\/div>\n<\/div>\n<div style=\"flex: 0 0 auto; display: flex; align-items: center; color: #5bb3f0; font-size: 18px; font-weight: bold;\">\u2192<\/div>\n<div style=\"flex: 1 1 90px; background: linear-gradient(135deg,#0a2240,#0d2a52); border-radius: 8px; padding: 12px 10px; border-top: 3px solid #1e6fa8; text-align: center; color: #fff;\">\n<div style=\"font-size: 18px; font-weight: 900; color: #5bb3f0; margin: 0 0 3px;\">IP68<\/div>\n<div style=\"font-size: 11px; font-weight: 600; color: #9fcee8; line-height: 1.4;\">Continuous<br \/>\nimmersion<\/div>\n<\/div>\n<div style=\"flex: 0 0 auto; display: flex; align-items: center; color: #5bb3f0; font-size: 18px; font-weight: bold;\">\u2192<\/div>\n<div style=\"flex: 1 1 90px; background: linear-gradient(135deg,#1a3a6b,#0e2e58); border-radius: 8px; padding: 12px 10px; border-top: 3px solid #5bb3f0; text-align: center; color: #fff;\">\n<div style=\"font-size: 18px; font-weight: 900; color: #fff; margin: 0 0 3px;\">IP69K<\/div>\n<div style=\"font-size: 11px; font-weight: 600; color: #c5e4f8; line-height: 1.4;\">HP hot water<br \/>\n80 bar \/ 80\u00b0C<\/div>\n<\/div>\n<\/div>\n<p><!-- HERO IMAGE --><\/p>\n<div style=\"margin: 0 0 40px;\"><img loading=\"lazy\" decoding=\"async\" style=\"width: 100%; height: auto; max-height: 420px; object-fit: contain; border-radius: 10px; display: block; box-shadow: 0 6px 28px rgba(7,24,40,0.15); background: #f4f7ff;\" src=\"https:\/\/industrialelectricmotor.net\/wp-content\/uploads\/2026\/07\/cat-stainless-steel-motor.webp\" alt=\"Motor IP protection class selection IP44 IP55 IP65 IP69K Korea Ever-Power BXG stainless food grade\" width=\"800\" height=\"800\" title=\"\"><\/p>\n<div style=\"font-size: 13px; color: #666; margin: 8px 0 0; padding-left: 4px;\">Korea Ever-Power BXG series stainless steel motor rated IP69K \u2014 the highest ingress protection class available for electric motors, certified to withstand 80 bar high-pressure hot water jet cleaning at 80\u00b0C from all angles at 100 to 150 mm range. IP69K is mandatory for food processing, pharmaceutical, and dairy washdown areas.<\/div>\n<\/div>\n<p><!-- TOC --><\/p>\n<div style=\"background: linear-gradient(135deg,#f0f6ff,#e8f0fb); border-radius: 10px; padding: 26px 30px; margin: 0 0 44px; border-left: 4px solid #1e6fa8;\">\n<div style=\"font-size: 12px; font-weight: bold; color: #1e6fa8; letter-spacing: 2px; text-transform: uppercase; margin: 0 0 12px;\">Contents<\/div>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fill,minmax(260px,1fr)); gap: 3px 24px;\"><a style=\"color: #0a2240; text-decoration: none; font-size: 14px; padding: 5px 0; border-bottom: 1px solid #d0dff0; display: block;\" href=\"#ip-code\">1. How the IP Code Works<\/a><br \/>\n<a style=\"color: #0a2240; text-decoration: none; font-size: 14px; padding: 5px 0; border-bottom: 1px solid #d0dff0; display: block;\" href=\"#ip44-54\">2. IP44 and IP54: Indoor and Industrial Standard<\/a><br \/>\n<a style=\"color: #0a2240; text-decoration: none; font-size: 14px; padding: 5px 0; border-bottom: 1px solid #d0dff0; display: block;\" href=\"#ip55-56\">3. IP55 and IP56: Outdoor and Heavy Water Jet<\/a><br \/>\n<a style=\"color: #0a2240; text-decoration: none; font-size: 14px; padding: 5px 0; border-bottom: 1px solid #d0dff0; display: block;\" href=\"#ip65-66\">4. IP65 and IP66: Dust-Tight Washdown<\/a><br \/>\n<a style=\"color: #0a2240; text-decoration: none; font-size: 14px; padding: 5px 0; border-bottom: 1px solid #d0dff0; display: block;\" href=\"#ip67-68\">5. IP67 and IP68: Immersion Rated<\/a><br \/>\n<a style=\"color: #0a2240; text-decoration: none; font-size: 14px; padding: 5px 0; border-bottom: 1px solid #d0dff0; display: block;\" href=\"#ip69k\">6. IP69K: High-Pressure Hot Water<\/a><br \/>\n<a style=\"color: #0a2240; text-decoration: none; font-size: 14px; padding: 5px 0; border-bottom: 1px solid #d0dff0; display: block;\" href=\"#selection\">7. Selection Guide by Environment<\/a><br \/>\n<a style=\"color: #0a2240; text-decoration: none; font-size: 14px; padding: 5px 0; border-bottom: 1px solid #d0dff0; display: block;\" href=\"#ke-range\">8. Korea Ever-Power Motor IP Range<\/a><br \/>\n<a style=\"color: #0a2240; text-decoration: none; font-size: 14px; padding: 5px 0; display: block;\" href=\"#faq15\">9. Frequently Asked Questions<\/a><\/div>\n<\/div>\n<p><!-- SECTION 1 --><\/p>\n<div id=\"ip-code\" style=\"margin: 0 0 48px;\">\n<h2 style=\"font-size: 26px; font-weight: 800; color: #0a2240; margin: 0 0 16px; padding-bottom: 10px; border-bottom: 2px solid #d0dff0;\">1. How the IP Code Works<\/h2>\n<p style=\"margin: 0 0 16px;\">The Ingress Protection (IP) marking system is defined in IEC 60529 and ISO 20653. The code consists of the letters \u201cIP\u201d followed by two digits and sometimes an optional letter suffix. Each element has a specific meaning:<\/p>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fill,minmax(260px,1fr)); gap: 14px; margin: 0 0 20px;\">\n<div style=\"background: #fff; border: 1px solid #d0dff0; border-top: 3px solid #1e6fa8; border-radius: 8px; padding: 16px 18px;\">\n<div style=\"font-size: 15px; font-weight: bold; color: #0a2240; margin: 0 0 8px;\">First Digit: Solid Particle Protection (0\u20136)<\/div>\n<table style=\"width: 100%; border-collapse: collapse; font-size: 13px;\">\n<tbody>\n<tr style=\"background: #f4f7ff;\">\n<td style=\"padding: 5px 8px; font-weight: bold; border-bottom: 1px solid #d0dff0; width: 30px;\">0<\/td>\n<td style=\"padding: 5px 8px; border-bottom: 1px solid #d0dff0;\">No protection<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 5px 8px; font-weight: bold; border-bottom: 1px solid #d0dff0;\">1<\/td>\n<td style=\"padding: 5px 8px; border-bottom: 1px solid #d0dff0;\">Objects over 50 mm (hand)<\/td>\n<\/tr>\n<tr style=\"background: #f4f7ff;\">\n<td style=\"padding: 5px 8px; font-weight: bold; border-bottom: 1px solid #d0dff0;\">2<\/td>\n<td style=\"padding: 5px 8px; border-bottom: 1px solid #d0dff0;\">Objects over 12.5 mm (finger)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 5px 8px; font-weight: bold; border-bottom: 1px solid #d0dff0;\">3<\/td>\n<td style=\"padding: 5px 8px; border-bottom: 1px solid #d0dff0;\">Objects over 2.5 mm (tools)<\/td>\n<\/tr>\n<tr style=\"background: #f4f7ff;\">\n<td style=\"padding: 5px 8px; font-weight: bold; border-bottom: 1px solid #d0dff0;\">4<\/td>\n<td style=\"padding: 5px 8px; border-bottom: 1px solid #d0dff0;\">Objects over 1 mm (wires)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 5px 8px; font-weight: bold; border-bottom: 1px solid #d0dff0;\">5<\/td>\n<td style=\"padding: 5px 8px; border-bottom: 1px solid #d0dff0;\">Dust-protected (limited ingress)<\/td>\n<\/tr>\n<tr style=\"background: #f4f7ff;\">\n<td style=\"padding: 5px 8px; font-weight: bold;\">6<\/td>\n<td style=\"padding: 5px 8px;\">Dust-tight (zero ingress)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div style=\"background: #fff; border: 1px solid #d0dff0; border-top: 3px solid #1e6fa8; border-radius: 8px; padding: 16px 18px;\">\n<div style=\"font-size: 15px; font-weight: bold; color: #0a2240; margin: 0 0 8px;\">Second Digit: Water Ingress Protection (0\u20139K)<\/div>\n<table style=\"width: 100%; border-collapse: collapse; font-size: 13px;\">\n<tbody>\n<tr style=\"background: #f4f7ff;\">\n<td style=\"padding: 5px 8px; font-weight: bold; border-bottom: 1px solid #d0dff0; width: 36px;\">0<\/td>\n<td style=\"padding: 5px 8px; border-bottom: 1px solid #d0dff0;\">No protection<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 5px 8px; font-weight: bold; border-bottom: 1px solid #d0dff0;\">1<\/td>\n<td style=\"padding: 5px 8px; border-bottom: 1px solid #d0dff0;\">Dripping water (vertical)<\/td>\n<\/tr>\n<tr style=\"background: #f4f7ff;\">\n<td style=\"padding: 5px 8px; font-weight: bold; border-bottom: 1px solid #d0dff0;\">2<\/td>\n<td style=\"padding: 5px 8px; border-bottom: 1px solid #d0dff0;\">Dripping water up to 15\u00b0 tilt<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 5px 8px; font-weight: bold; border-bottom: 1px solid #d0dff0;\">3<\/td>\n<td style=\"padding: 5px 8px; border-bottom: 1px solid #d0dff0;\">Spraying water up to 60\u00b0 from vertical<\/td>\n<\/tr>\n<tr style=\"background: #f4f7ff;\">\n<td style=\"padding: 5px 8px; font-weight: bold; border-bottom: 1px solid #d0dff0;\">4<\/td>\n<td style=\"padding: 5px 8px; border-bottom: 1px solid #d0dff0;\">Splashing water from any direction<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 5px 8px; font-weight: bold; border-bottom: 1px solid #d0dff0;\">5<\/td>\n<td style=\"padding: 5px 8px; border-bottom: 1px solid #d0dff0;\">Water jets from any direction<\/td>\n<\/tr>\n<tr style=\"background: #f4f7ff;\">\n<td style=\"padding: 5px 8px; font-weight: bold; border-bottom: 1px solid #d0dff0;\">6<\/td>\n<td style=\"padding: 5px 8px; border-bottom: 1px solid #d0dff0;\">Powerful water jets<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 5px 8px; font-weight: bold; border-bottom: 1px solid #d0dff0;\">7<\/td>\n<td style=\"padding: 5px 8px; border-bottom: 1px solid #d0dff0;\">Temporary immersion (1 m, 30 min)<\/td>\n<\/tr>\n<tr style=\"background: #f4f7ff;\">\n<td style=\"padding: 5px 8px; font-weight: bold; border-bottom: 1px solid #d0dff0;\">8<\/td>\n<td style=\"padding: 5px 8px; border-bottom: 1px solid #d0dff0;\">Continuous immersion (depth specified)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 5px 8px; font-weight: bold; color: #1e6fa8;\">9K<\/td>\n<td style=\"padding: 5px 8px; font-weight: 600; color: #1e6fa8;\">High-pressure, high-temp water jet<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div style=\"background: linear-gradient(135deg,#0a2240,#0e2e58); border-radius: 8px; padding: 14px 20px; color: #fff;\">\n<div style=\"font-size: 11px; font-weight: bold; letter-spacing: 2px; text-transform: uppercase; color: #5bb3f0; margin: 0 0 8px;\">Key Point: Higher Number Does Not Always Mean Better Overall<\/div>\n<p style=\"font-size: 14px; color: #b0d4f0; margin: 0; line-height: 1.7;\">An IP67 motor (temporary immersion) does NOT pass the IP69K test (high-pressure hot water jet). An IP68 motor (continuous immersion) is tested for static pressure from depth, not the dynamic impact of a high-pressure nozzle at 100 to 150 mm distance. These are separate capabilities tested independently. A motor that passes IP68 may fail IP65, IP66, or IP69K testing. Always match the IP class to the actual exposure conditions \u2014 not just the highest available number.<\/p>\n<\/div>\n<\/div>\n<p><!-- SECTION 2 --><\/p>\n<div id=\"ip44-54\" style=\"margin: 0 0 48px;\">\n<h2 style=\"font-size: 26px; font-weight: 800; color: #0a2240; margin: 0 0 16px; padding-bottom: 10px; border-bottom: 2px solid #d0dff0;\">2. IP44 and IP54: Indoor and Industrial Standard<\/h2>\n<div style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 0 0 20px;\">\n<div style=\"background: #fff; border: 1px solid #d0dff0; border-top: 3px solid #1e6fa8; border-radius: 8px; padding: 16px 18px;\">\n<div style=\"display: flex; align-items: center; gap: 10px; margin: 0 0 10px;\">\n<div style=\"background: #1e6fa8; color: #fff; font-size: 15px; font-weight: 900; padding: 4px 12px; border-radius: 6px;\">IP44<\/div>\n<div style=\"font-size: 14px; font-weight: bold; color: #0a2240;\">Protected indoor use<\/div>\n<\/div>\n<p style=\"font-size: 14px; color: #444; margin: 0 0 10px; line-height: 1.7;\">First digit \u201c4\u201d: protected against solid particles over 1 mm (prevents wires and small tools from contacting internal parts). Second digit \u201c4\u201d: protected against water splashing from any direction at up to 10 litres per minute flow rate. IP44 motors are suitable for indoor installation in clean to moderately dusty environments free from water jets or direct rainfall. They are not suitable for outdoor installation without additional housing protection.<\/p>\n<div style=\"font-size: 13px; color: #1e6fa8; font-weight: bold; background: #f0f6ff; border-radius: 4px; padding: 6px 10px;\">Typical applications: machine tool enclosures, dry indoor conveyor drives, indoor pump sets in protected areas<\/div>\n<\/div>\n<div style=\"background: #fff; border: 1px solid #d0dff0; border-top: 3px solid #5bb3f0; border-radius: 8px; padding: 16px 18px;\">\n<div style=\"display: flex; align-items: center; gap: 10px; margin: 0 0 10px;\">\n<div style=\"background: #1e6fa8; color: #fff; font-size: 15px; font-weight: 900; padding: 4px 12px; border-radius: 6px;\">IP54<\/div>\n<div style=\"font-size: 14px; font-weight: bold; color: #0a2240;\">General industrial standard<\/div>\n<\/div>\n<p style=\"font-size: 14px; color: #444; margin: 0 0 10px; line-height: 1.7;\">First digit \u201c5\u201d: dust-protected (dust ingress limited so it does not interfere with satisfactory operation \u2014 not fully dust-tight). Second digit \u201c4\u201d: water splashing from any direction. IP54 is the most common IP rating for general-purpose industrial three-phase motors installed in typical factory environments. Korea Ever-Power Y2 series standard IP54 motors cover the vast majority of general industrial applications. IP54 is sufficient for most pump rooms, conveyor drives, fans, and general factory machine drives.<\/p>\n<div style=\"font-size: 13px; color: #1e6fa8; font-weight: bold; background: #f0f6ff; border-radius: 4px; padding: 6px 10px;\">Typical applications: general industrial motors, pump drives, fans, conveyors in standard factory environments<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- SECTION 3 --><\/p>\n<div id=\"ip55-56\" style=\"margin: 0 0 48px;\">\n<h2 style=\"font-size: 26px; font-weight: 800; color: #0a2240; margin: 0 0 16px; padding-bottom: 10px; border-bottom: 2px solid #d0dff0;\">3. IP55 and IP56: Outdoor and Heavy Water Jet<\/h2>\n<div style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 0 0 20px;\">\n<div style=\"background: #fff; border: 1px solid #d0dff0; border-top: 3px solid #1e6fa8; border-radius: 8px; padding: 16px 18px;\">\n<div style=\"display: flex; align-items: center; gap: 10px; margin: 0 0 10px;\">\n<div style=\"background: #1e6fa8; color: #fff; font-size: 15px; font-weight: 900; padding: 4px 12px; border-radius: 6px;\">IP55<\/div>\n<div style=\"font-size: 14px; font-weight: bold; color: #0a2240;\">Outdoor and water jet capable<\/div>\n<\/div>\n<p style=\"font-size: 14px; color: #444; margin: 0 0 10px; line-height: 1.7;\">First digit \u201c5\u201d: dust-protected. Second digit \u201c5\u201d: protected against water jets from any direction at 12.5 litres per minute, 30 kPa (0.3 bar) pressure from a 6.3 mm nozzle. IP55 motors are suitable for outdoor installation exposed to rainfall, outdoor water spray, and periodic low-pressure hose washing. Korea Ever-Power YB2 explosion-proof motors are rated IP55 as standard, making them suitable for outdoor hazardous area installations exposed to rain.<\/p>\n<div style=\"font-size: 13px; color: #1e6fa8; font-weight: bold; background: #f0f6ff; border-radius: 4px; padding: 6px 10px;\">Typical applications: outdoor installations, explosion-proof motors, motors in agricultural environments subject to rain<\/div>\n<\/div>\n<div style=\"background: #fff; border: 1px solid #d0dff0; border-top: 3px solid #5bb3f0; border-radius: 8px; padding: 16px 18px;\">\n<div style=\"display: flex; align-items: center; gap: 10px; margin: 0 0 10px;\">\n<div style=\"background: #1e6fa8; color: #fff; font-size: 15px; font-weight: 900; padding: 4px 12px; border-radius: 6px;\">IP56<\/div>\n<div style=\"font-size: 14px; font-weight: bold; color: #0a2240;\">Heavy water jet protection<\/div>\n<\/div>\n<p style=\"font-size: 14px; color: #444; margin: 0 0 10px; line-height: 1.7;\">First digit \u201c5\u201d: dust-protected. Second digit \u201c6\u201d: protected against powerful water jets at 100 litres per minute, 100 kPa (1 bar) from a 12.5 mm nozzle \u2014 approximately 3 to 4 times the water flow rate and pressure of the IP55 test. IP56 motors withstand the sustained water jet exposure from deck washing on marine vessels and heavy hose-down in quarry, mining, and civil engineering environments. IP56 is not common in general catalogue motor ranges; it is more often found as a special specification.<\/p>\n<div style=\"font-size: 13px; color: #1e6fa8; font-weight: bold; background: #f0f6ff; border-radius: 4px; padding: 6px 10px;\">Typical applications: marine deck equipment, quarry processing motors, civil construction equipment<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- SECTION 4 --><\/p>\n<div id=\"ip65-66\" style=\"margin: 0 0 48px;\">\n<h2 style=\"font-size: 26px; font-weight: 800; color: #0a2240; margin: 0 0 16px; padding-bottom: 10px; border-bottom: 2px solid #d0dff0;\">4. IP65 and IP66: Dust-Tight Washdown<\/h2>\n<div style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 0 0 20px;\">\n<div style=\"background: #fff; border: 1px solid #d0dff0; border-top: 3px solid #1e6fa8; border-radius: 8px; padding: 16px 18px;\">\n<div style=\"display: flex; align-items: center; gap: 10px; margin: 0 0 10px;\">\n<div style=\"background: #1e6fa8; color: #fff; font-size: 15px; font-weight: 900; padding: 4px 12px; border-radius: 6px;\">IP65<\/div>\n<div style=\"font-size: 14px; font-weight: bold; color: #0a2240;\">Dust-tight, water jet<\/div>\n<\/div>\n<p style=\"font-size: 14px; color: #444; margin: 0 0 10px; line-height: 1.7;\">First digit \u201c6\u201d: dust-tight (zero dust ingress permitted). Second digit \u201c5\u201d: water jets from any direction at 12.5 litres per minute, 0.3 bar. IP65 is the minimum specification for motors in food processing washdown areas where low-pressure hose cleaning with water and dilute cleaning solutions is used. IP65 motors installed in food areas still require a stainless steel or epoxy-coated frame to resist chemical exposure \u2014 the IP65 rating only certifies water ingress protection, not corrosion resistance.<\/p>\n<div style=\"font-size: 13px; color: #1e6fa8; font-weight: bold; background: #f0f6ff; border-radius: 4px; padding: 5px 9px;\">Use for: bakery, confectionery, light food processing where low-pressure wash is used and chemical exposure is mild<\/div>\n<\/div>\n<div style=\"background: #fff; border: 1px solid #d0dff0; border-top: 3px solid #5bb3f0; border-radius: 8px; padding: 16px 18px;\">\n<div style=\"display: flex; align-items: center; gap: 10px; margin: 0 0 10px;\">\n<div style=\"background: #1e6fa8; color: #fff; font-size: 15px; font-weight: 900; padding: 4px 12px; border-radius: 6px;\">IP66<\/div>\n<div style=\"font-size: 14px; font-weight: bold; color: #0a2240;\">Dust-tight, powerful water jet<\/div>\n<\/div>\n<p style=\"font-size: 14px; color: #444; margin: 0 0 10px; line-height: 1.7;\">First digit \u201c6\u201d: dust-tight. Second digit \u201c6\u201d: powerful water jets at 100 litres per minute, 1 bar. IP66 provides significantly more water jet resistance than IP65, making it suitable for environments where sustained high-volume water flow is used for cleaning, such as abattoirs and fish processing plants where large volumes of water at medium pressure are used for flushing floors and equipment areas. IP66 with stainless steel frame is used where IP69K cost is not justified.<\/p>\n<div style=\"font-size: 13px; color: #1e6fa8; font-weight: bold; background: #f0f6ff; border-radius: 4px; padding: 5px 9px;\">Use for: abattoir washdown zones, fish processing, vegetable washing areas, outdoor dust and water exposure<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- SECTION 5 --><\/p>\n<div id=\"ip67-68\" style=\"margin: 0 0 48px;\">\n<h2 style=\"font-size: 26px; font-weight: 800; color: #0a2240; margin: 0 0 16px; padding-bottom: 10px; border-bottom: 2px solid #d0dff0;\">5. IP67 and IP68: Immersion Rated<\/h2>\n<div style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 0 0 20px;\">\n<div style=\"background: #fff; border: 1px solid #d0dff0; border-top: 3px solid #1e6fa8; border-radius: 8px; padding: 16px 18px;\">\n<div style=\"display: flex; align-items: center; gap: 10px; margin: 0 0 10px;\">\n<div style=\"background: #1e6fa8; color: #fff; font-size: 15px; font-weight: 900; padding: 4px 12px; border-radius: 6px;\">IP67<\/div>\n<div style=\"font-size: 14px; font-weight: bold; color: #0a2240;\">Temporary immersion<\/div>\n<\/div>\n<p style=\"font-size: 14px; color: #444; margin: 0 0 10px; line-height: 1.7;\">First digit \u201c6\u201d: dust-tight. Second digit \u201c7\u201d: temporary immersion to 1 metre depth for 30 minutes without harmful water ingress. IP67 motors are specified for equipment that may be temporarily submerged in flooding situations, wash-through installations (where water washes over the motor), or installations below grade where occasional flooding is possible. IP67 does NOT certify protection against high-pressure water jets \u2014 a motor rated IP67 may fail IP65 or IP66 jet tests because the seal system is designed for static pressure, not the dynamic impact of a directed jet.<\/p>\n<div style=\"font-size: 13px; color: #1e6fa8; font-weight: bold; background: #f0f6ff; border-radius: 4px; padding: 5px 9px;\">Use for: below-grade pump pits, wash-through conveyor drives, equipment subject to occasional submersion<\/div>\n<\/div>\n<div style=\"background: #fff; border: 1px solid #d0dff0; border-top: 3px solid #5bb3f0; border-radius: 8px; padding: 16px 18px;\">\n<div style=\"display: flex; align-items: center; gap: 10px; margin: 0 0 10px;\">\n<div style=\"background: #1e6fa8; color: #fff; font-size: 15px; font-weight: 900; padding: 4px 12px; border-radius: 6px;\">IP68<\/div>\n<div style=\"font-size: 14px; font-weight: bold; color: #0a2240;\">Continuous immersion<\/div>\n<\/div>\n<p style=\"font-size: 14px; color: #444; margin: 0 0 10px; line-height: 1.7;\">First digit \u201c6\u201d: dust-tight. Second digit \u201c8\u201d: continuous immersion at depth specified by the manufacturer (commonly 3 to 10 metres) for extended periods. IP68 motors are used for submersible pump drives, under-water conveyor drives in water treatment, and permanently submerged stirrer drives. The test depth and duration are specified by the manufacturer and must be confirmed against the actual installation depth before specifying IP68. IP68 does NOT protect against high-pressure water jets.<\/p>\n<div style=\"font-size: 13px; color: #1e6fa8; font-weight: bold; background: #f0f6ff; border-radius: 4px; padding: 5px 9px;\">Use for: submersible pumps, submerged conveyor drives, permanently flooded pump pits<\/div>\n<\/div>\n<\/div>\n<div style=\"background: #fffbeb; border-left: 4px solid #f59e0b; border-radius: 4px; padding: 12px 16px;\">\n<p style=\"font-size: 14px; color: #78350f; margin: 0; font-weight: 600;\">Critical warning: IP67 and IP68 motors are NOT suitable for food processing washdown areas. The CIP cleaning systems in food plants use 60 to 120 bar high-pressure hot water that would penetrate an IP67 or IP68 seal system, which is designed only for static immersion pressure (0.1 bar at 1 metre depth). Always specify IP69K for food, dairy, and pharmaceutical washdown zones.<\/p>\n<\/div>\n<\/div>\n<p><!-- SECTION 6 --><\/p>\n<div id=\"ip69k\" style=\"margin: 0 0 48px;\">\n<h2 style=\"font-size: 26px; font-weight: 800; color: #0a2240; margin: 0 0 16px; padding-bottom: 10px; border-bottom: 2px solid #d0dff0;\">6. IP69K: High-Pressure Hot Water<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 22px; align-items: flex-start; margin: 0 0 20px;\">\n<div style=\"flex: 1 1 280px;\">\n<p style=\"font-size: 15px; color: #444; margin: 0 0 14px; line-height: 1.7;\">IP69K is the highest ingress protection rating defined in IEC 60529 (supplemented by DIN 40050-9 and ISO 20653 for the specific test parameters). The \u201c9K\u201d suffix was originally defined for road vehicle enclosures where high-pressure hot steam cleaning is used \u2014 the same conditions as food processing CIP cleaning. The test conditions are:<\/p>\n<div style=\"display: flex; flex-direction: column; gap: 8px; margin: 0 0 14px;\">\n<div style=\"background: #f4f7ff; border-left: 4px solid #1e6fa8; border-radius: 4px; padding: 10px 12px;\">\n<div style=\"font-size: 13px; font-weight: bold; color: #0a2240; margin: 0 0 2px;\">Water pressure: 80 \u00b1 5 bar at nozzle inlet<\/div>\n<p style=\"font-size: 13px; color: #444; margin: 0; line-height: 1.6;\">This is the standard operating pressure of food plant CIP high-pressure cleaning circuits. At 100 to 150 mm nozzle distance, the impact pressure on the motor surface is sufficient to penetrate IP65, IP66, IP67, and IP68 seal systems that are not designed for this dynamic loading.<\/p>\n<\/div>\n<div style=\"background: #f4f7ff; border-left: 4px solid #1e6fa8; border-radius: 4px; padding: 10px 12px;\">\n<div style=\"font-size: 13px; font-weight: bold; color: #0a2240; margin: 0 0 2px;\">Water temperature: 80 \u00b1 5\u00b0C<\/div>\n<p style=\"font-size: 13px; color: #444; margin: 0; line-height: 1.6;\">Hot water at 80\u00b0C causes rapid thermal expansion of seal materials, potentially opening gaps that allow water ingress at normal operating temperatures. IP69K seals must maintain their integrity throughout the temperature cycle from cold rinse through 80\u00b0C hot wash and back.<\/p>\n<\/div>\n<div style=\"background: #f4f7ff; border-left: 4px solid #1e6fa8; border-radius: 4px; padding: 10px 12px;\">\n<div style=\"font-size: 13px; font-weight: bold; color: #0a2240; margin: 0 0 2px;\">Nozzle distance: 100\u2013150 mm from surface<\/div>\n<p style=\"font-size: 13px; color: #444; margin: 0; line-height: 1.6;\">Four spray angles tested: 0\u00b0, 30\u00b0, 60\u00b0, and 90\u00b0 from horizontal. All surfaces of the motor, including the shaft seal, terminal box, and any ventilation openings, are sprayed from each angle for 30 seconds minimum. No water penetration that could cause harmful effects is permitted.<\/p>\n<\/div>\n<\/div>\n<p style=\"font-size: 15px; color: #444; margin: 0; line-height: 1.7;\">Korea Ever-Power BXG series stainless steel motors are certified to IP69K. They are available from the <a style=\"color: #1e6fa8; font-weight: 600;\" href=\"https:\/\/industrialelectricmotor.net\/hi\/product-category\/stainless-steel-motors\/\">stainless steel motor product section<\/a>.<\/p>\n<\/div>\n<div style=\"flex: 1 1 240px;\"><img loading=\"lazy\" decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 10px; display: block; box-shadow: 0 4px 18px rgba(10,34,64,0.10); margin: 0 0 12px;\" src=\"https:\/\/industrialelectricmotor.net\/wp-content\/uploads\/2026\/07\/app-food-processing.webp\" alt=\"IP69K motor food processing washdown application high pressure hot water cleaning\" width=\"800\" height=\"500\" title=\"\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" style=\"width: 100%; height: auto; max-height: 200px; object-fit: contain; border-radius: 10px; display: block; box-shadow: 0 4px 18px rgba(10,34,64,0.10); background: #f4f7ff;\" src=\"https:\/\/industrialelectricmotor.net\/wp-content\/uploads\/2026\/07\/cat-explosion-proof-motor.webp\" alt=\"IP55 explosion proof motor outdoor hazardous area YB2 Korea Ever-Power\" width=\"800\" height=\"800\" title=\"\"><\/p>\n<div style=\"font-size: 12px; color: #666; margin: 6px 0 0; text-align: center;\">Top: IP69K required for food CIP washdown areas<br \/>\nBottom: IP55 YB2 for outdoor hazardous locations<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- SECTION 7 --><\/p>\n<div id=\"selection\" style=\"margin: 0 0 48px;\">\n<h2 style=\"font-size: 26px; font-weight: 800; color: #0a2240; margin: 0 0 16px; padding-bottom: 10px; border-bottom: 2px solid #d0dff0;\">7. Selection Guide by Environment<\/h2>\n<div style=\"overflow-x: auto; margin: 0 0 20px;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: 13px; min-width: 560px;\">\n<thead>\n<tr style=\"background: #0a2240; color: #fff;\">\n<th style=\"padding: 10px 14px; text-align: left; font-weight: bold;\">Installation Environment<\/th>\n<th style=\"padding: 10px 10px; text-align: center; font-weight: bold;\">Min. IP Class<\/th>\n<th style=\"padding: 10px 10px; text-align: left; font-weight: bold;\">Reasoning<\/th>\n<th style=\"padding: 10px 10px; text-align: center; font-weight: bold;\">Korea Ever-Power Series<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #f4f7ff;\">\n<td style=\"padding: 8px 14px; font-weight: 600; border-bottom: 1px solid #d0dff0;\">Clean, dry indoor \u2014 no dust or water<\/td>\n<td style=\"padding: 8px 10px; text-align: center; border-bottom: 1px solid #d0dff0; font-weight: bold; color: #1e6fa8;\">IP44<\/td>\n<td style=\"padding: 8px 10px; border-bottom: 1px solid #d0dff0; font-size: 12px;\">Only incidental splash risk; enclosed environment<\/td>\n<td style=\"padding: 8px 10px; text-align: center; border-bottom: 1px solid #d0dff0;\">Y2 (IP44 option)<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 14px; font-weight: 600; border-bottom: 1px solid #d0dff0;\">General industrial factory floor<\/td>\n<td style=\"padding: 8px 10px; text-align: center; border-bottom: 1px solid #d0dff0; font-weight: bold; color: #1e6fa8;\">IP54<\/td>\n<td style=\"padding: 8px 10px; border-bottom: 1px solid #d0dff0; font-size: 12px;\">Dust, oil mist, occasional water splash from process<\/td>\n<td style=\"padding: 8px 10px; text-align: center; border-bottom: 1px solid #d0dff0;\">Y2 standard (IP54)<\/td>\n<\/tr>\n<tr style=\"background: #f4f7ff;\">\n<td style=\"padding: 8px 14px; font-weight: 600; border-bottom: 1px solid #d0dff0;\">Outdoor installation, exposed to rain<\/td>\n<td style=\"padding: 8px 10px; text-align: center; border-bottom: 1px solid #d0dff0; font-weight: bold; color: #1e6fa8;\">IP55<\/td>\n<td style=\"padding: 8px 10px; border-bottom: 1px solid #d0dff0; font-size: 12px;\">Direct rainfall and hose-down cleaning<\/td>\n<td style=\"padding: 8px 10px; text-align: center; border-bottom: 1px solid #d0dff0;\">Y2 (IP55) \/ YB2<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 14px; font-weight: 600; border-bottom: 1px solid #d0dff0;\">Hazardous area Zone 1 or Zone 2<\/td>\n<td style=\"padding: 8px 10px; text-align: center; border-bottom: 1px solid #d0dff0; font-weight: bold; color: #dc2626;\">Ex d IIB + IP55<\/td>\n<td style=\"padding: 8px 10px; border-bottom: 1px solid #d0dff0; font-size: 12px;\">Explosive atmosphere \u2014 ATEX\/IECEx mandatory regardless of IP<\/td>\n<td style=\"padding: 8px 10px; text-align: center; border-bottom: 1px solid #d0dff0;\">YB2 explosion-proof<\/td>\n<\/tr>\n<tr style=\"background: #f4f7ff;\">\n<td style=\"padding: 8px 14px; font-weight: 600; border-bottom: 1px solid #d0dff0;\">Light food or pharma washdown \u2014 low pressure<\/td>\n<td style=\"padding: 8px 10px; text-align: center; border-bottom: 1px solid #d0dff0; font-weight: bold; color: #1e6fa8;\">IP65<\/td>\n<td style=\"padding: 8px 10px; border-bottom: 1px solid #d0dff0; font-size: 12px;\">Hose-down with low-pressure water (below 0.3 bar)<\/td>\n<td style=\"padding: 8px 10px; text-align: center; border-bottom: 1px solid #d0dff0;\">Consult Korea EP<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 14px; font-weight: 600; border-bottom: 1px solid #d0dff0;\">Abattoir, fish, high-volume water flush<\/td>\n<td style=\"padding: 8px 10px; text-align: center; border-bottom: 1px solid #d0dff0; font-weight: bold; color: #1e6fa8;\">IP66<\/td>\n<td style=\"padding: 8px 10px; border-bottom: 1px solid #d0dff0; font-size: 12px;\">High-volume water jets at 1 bar from any direction<\/td>\n<td style=\"padding: 8px 10px; text-align: center; border-bottom: 1px solid #d0dff0;\">Consult Korea EP<\/td>\n<\/tr>\n<tr style=\"background: #f4f7ff;\">\n<td style=\"padding: 8px 14px; font-weight: 600; border-bottom: 1px solid #d0dff0;\">Submersible \u2014 temporary flooding risk<\/td>\n<td style=\"padding: 8px 10px; text-align: center; border-bottom: 1px solid #d0dff0; font-weight: bold; color: #1e6fa8;\">IP67<\/td>\n<td style=\"padding: 8px 10px; border-bottom: 1px solid #d0dff0; font-size: 12px;\">Below-grade pits, flood-prone outdoor sites<\/td>\n<td style=\"padding: 8px 10px; text-align: center; border-bottom: 1px solid #d0dff0;\">Consult Korea EP<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 14px; font-weight: 600; border-bottom: 1px solid #d0dff0;\">Permanently submerged pump or agitator<\/td>\n<td style=\"padding: 8px 10px; text-align: center; border-bottom: 1px solid #d0dff0; font-weight: bold; color: #1e6fa8;\">IP68<\/td>\n<td style=\"padding: 8px 10px; border-bottom: 1px solid #d0dff0; font-size: 12px;\">Continuous immersion at specified depth<\/td>\n<td style=\"padding: 8px 10px; text-align: center; border-bottom: 1px solid #d0dff0;\">Consult Korea EP<\/td>\n<\/tr>\n<tr style=\"background: #eff6ff;\">\n<td style=\"padding: 8px 14px; font-weight: bold; color: #1e3a6e; border-bottom: 1px solid #d0dff0;\">Meat, dairy, pharma, beverage CIP washdown<\/td>\n<td style=\"padding: 8px 10px; text-align: center; border-bottom: 1px solid #d0dff0; font-weight: 800; color: #1e6fa8;\">IP69K \u2605<\/td>\n<td style=\"padding: 8px 10px; border-bottom: 1px solid #d0dff0; font-size: 12px; color: #1e3a6e;\">80 bar \/ 80\u00b0C HP hot water CIP cleaning cycles daily<\/td>\n<td style=\"padding: 8px 10px; text-align: center; border-bottom: 1px solid #d0dff0; font-weight: bold; color: #1e6fa8;\">BXG SS316L<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 14px; font-weight: 600;\">Hazardous area + food washdown combined<\/td>\n<td style=\"padding: 8px 10px; text-align: center; font-weight: bold; color: #dc2626;\">Ex + IP69K<\/td>\n<td style=\"padding: 8px 10px; font-size: 12px;\">Both certifications required simultaneously<\/td>\n<td style=\"padding: 8px 10px; text-align: center;\">Contact technical team<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p><!-- SECTION 8 --><\/p>\n<div id=\"ke-range\" style=\"margin: 0 0 48px;\">\n<h2 style=\"font-size: 26px; font-weight: 800; color: #0a2240; margin: 0 0 16px; padding-bottom: 10px; border-bottom: 2px solid #d0dff0;\">8. Korea Ever-Power Motor IP Range<\/h2>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fill,minmax(210px,1fr)); gap: 14px; margin: 0 0 22px;\">\n<div style=\"background: #f4f7ff; border-radius: 8px; padding: 16px; border-top: 3px solid #1e6fa8;\">\n<div style=\"font-size: 16px; font-weight: 800; color: #1e6fa8; margin: 0 0 4px;\">IP54 Standard<\/div>\n<div style=\"font-size: 13px; font-weight: bold; color: #0a2240; margin: 0 0 8px;\">Y2 Series \u00b7 0.18\u2013200 kW<\/div>\n<p style=\"font-size: 13px; color: #444; margin: 0; line-height: 1.6;\">General-purpose three-phase induction motor. IP54 dust-protected, water splash from any direction. IE3 efficiency standard. All four pole configurations. The Y2 series covers the vast majority of general industrial and commercial motor applications.<\/p>\n<\/div>\n<div style=\"background: #f4f7ff; border-radius: 8px; padding: 16px; border-top: 3px solid #1e6fa8;\">\n<div style=\"font-size: 16px; font-weight: 800; color: #1e6fa8; margin: 0 0 4px;\">IP55 \/ Ex d<\/div>\n<div style=\"font-size: 13px; font-weight: bold; color: #0a2240; margin: 0 0 8px;\">YB2 Series \u00b7 0.55\u2013200 kW<\/div>\n<p style=\"font-size: 13px; color: #444; margin: 0; line-height: 1.6;\">Explosion-proof motor for Zone 1 and Zone 2 hazardous areas. IP55 enclosure, Ex d IIB T4 certification. Suitable for outdoor installation. The YB2 series is the standard choice for pump and compressor drives in chemical, oil and gas, and solvent processing plants. Full range in the <a style=\"color: #1e6fa8; font-weight: 600;\" href=\"https:\/\/industrialelectricmotor.net\/hi\/product-category\/explosion-proof-motors\/\">explosion-proof motors section<\/a>.<\/p>\n<\/div>\n<div style=\"background: #f4f7ff; border-radius: 8px; padding: 16px; border-top: 3px solid #1e6fa8;\">\n<div style=\"font-size: 16px; font-weight: 800; color: #1e6fa8; margin: 0 0 4px;\">IP54 with brake<\/div>\n<div style=\"font-size: 13px; font-weight: bold; color: #0a2240; margin: 0 0 8px;\">Y2EJ Series \u00b7 0.18\u201345 kW<\/div>\n<p style=\"font-size: 13px; color: #444; margin: 0; line-height: 1.6;\">Brake motor with integral spring-applied electromagnetic brake. IP54 enclosure rating covers both motor and brake as a combined unit. Suitable for hoist, conveyor, and positioning applications in standard factory environments. Available from the <a style=\"color: #1e6fa8; font-weight: 600;\" href=\"https:\/\/industrialelectricmotor.net\/hi\/product-category\/brake-motors\/\">brake motors section<\/a>.<\/p>\n<\/div>\n<div style=\"background: #eff6ff; border-radius: 8px; padding: 16px; border-top: 3px solid #5bb3f0; border: 1px solid #bfdbfe;\">\n<div style=\"font-size: 16px; font-weight: 800; color: #1e6fa8; margin: 0 0 4px;\">IP69K \u2605<\/div>\n<div style=\"font-size: 13px; font-weight: bold; color: #0a2240; margin: 0 0 8px;\">BXG Series \u00b7 0.18\u201311 kW<\/div>\n<p style=\"font-size: 13px; color: #444; margin: 0; line-height: 1.6;\">Full 316L stainless steel construction with IP69K certification. FDA-compliant silicone shaft seals, NSF H1 food-grade bearing grease, Ra \u2264 0.8 \u03bcm surface finish on all external surfaces. The only Korea Ever-Power motor rated for food processing CIP high-pressure hot water washdown. Full range in the <a style=\"color: #1e6fa8; font-weight: 600;\" href=\"https:\/\/industrialelectricmotor.net\/hi\/product-category\/stainless-steel-motors\/\">stainless steel motors section<\/a>.<\/p>\n<\/div>\n<\/div>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fill,minmax(180px,1fr)); gap: 12px;\">\n<div>\n<p><img loading=\"lazy\" decoding=\"async\" style=\"width: 100%; height: 130px; object-fit: cover; border-radius: 8px; display: block;\" src=\"https:\/\/industrialelectricmotor.net\/wp-content\/uploads\/2026\/07\/app-chemical-plant.webp\" alt=\"IP55 motor chemical plant outdoor installation explosion proof\" width=\"800\" height=\"500\" title=\"\"><\/p>\n<div style=\"font-size: 12px; color: #666; margin: 5px 0 0; text-align: center;\">IP55 Chemical Plant<\/div>\n<\/div>\n<div>\n<p><img loading=\"lazy\" decoding=\"async\" style=\"width: 100%; height: 130px; object-fit: cover; border-radius: 8px; display: block;\" src=\"https:\/\/industrialelectricmotor.net\/wp-content\/uploads\/2026\/07\/about-factory-qc-inspection.webp\" alt=\"Korea Ever-Power motor IP rating testing inspection\" width=\"1536\" height=\"1024\" title=\"\"><\/p>\n<div style=\"font-size: 12px; color: #666; margin: 5px 0 0; text-align: center;\">IP Rating Testing<\/div>\n<\/div>\n<div>\n<p><img loading=\"lazy\" decoding=\"async\" style=\"width: 100%; height: 130px; object-fit: cover; border-radius: 8px; display: block;\" src=\"https:\/\/industrialelectricmotor.net\/wp-content\/uploads\/2026\/07\/about-team-engineers.webp\" alt=\"Korea Ever-Power engineering team IP specification support\" width=\"1200\" height=\"800\" title=\"\"><\/p>\n<div style=\"font-size: 12px; color: #666; margin: 5px 0 0; text-align: center;\">Engineering Support<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- FAQ --><\/p>\n<div id=\"faq15\" style=\"margin: 0 0 44px;\">\n<h2 style=\"font-size: 26px; font-weight: 800; color: #0a2240; margin: 0 0 22px; padding-bottom: 10px; border-bottom: 2px solid #d0dff0;\">9. Frequently Asked Questions<\/h2>\n<div style=\"display: flex; flex-direction: column; gap: 10px;\">\n<div style=\"border: 1px solid #d0dff0; border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #0a2240; padding: 13px 18px;\">\n<div style=\"font-weight: bold; color: #fff; font-size: 14px;\">Is a higher IP number always safer to specify?<\/div>\n<\/div>\n<div style=\"padding: 16px 20px; background: #fff;\">\n<p style=\"font-size: 15px; color: #374151; margin: 0; line-height: 1.75;\">Not always. A higher IP number means the motor has been tested against more severe ingress conditions, but it also typically means higher cost, heavier construction (to accommodate better sealing), and potentially reduced ventilation efficiency in motors that rely on cooling airflow. An IP69K motor in a clean indoor environment is over-specified and unnecessarily expensive. An IP54 motor in a food washdown area is dangerously under-specified. The correct approach is to identify the actual worst-case exposure conditions of the installation environment and select the minimum IP class that covers those conditions \u2014 not the highest available rating.<\/p>\n<\/div>\n<\/div>\n<div style=\"border: 1px solid #d0dff0; border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #0a2240; padding: 13px 18px;\">\n<div style=\"font-weight: bold; color: #fff; font-size: 14px;\">Does a motor rated IP66 also pass the IP65 test?<\/div>\n<\/div>\n<div style=\"padding: 16px 20px; background: #fff;\">\n<p style=\"font-size: 15px; color: #374151; margin: 0; line-height: 1.75;\">Within the same digit position, yes \u2014 a motor that passes the IP66 water test (100 L\/min at 1 bar from a 12.5 mm nozzle) has demonstrated more than the IP65 test requires (12.5 L\/min at 0.3 bar from a 6.3 mm nozzle), so it inherently meets the IP65 water test as well. However, this cumulative property only applies within the same digit sequence. A motor rated IP66 does not automatically pass IP69K, because the 9K test is a separate and fundamentally different test (high-pressure hot water at close range) that is not covered by progressively stronger versions of the IP65\/IP66 water jet test conditions. IP69K must be independently tested and certified.<\/p>\n<\/div>\n<\/div>\n<div style=\"border: 1px solid #d0dff0; border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #0a2240; padding: 13px 18px;\">\n<div style=\"font-weight: bold; color: #fff; font-size: 14px;\">Can a standard IP54 motor be made IP65 or IP69K by adding external shaft seals or a protective cover?<\/div>\n<\/div>\n<div style=\"padding: 16px 20px; background: #fff;\">\n<p style=\"font-size: 15px; color: #374151; margin: 0; line-height: 1.75;\">Aftermarket modifications to a standard IP54 motor (adding shaft seal covers, applying sealant to the terminal box, or fitting a protective shroud over the motor) cannot validly upgrade its IP certification. IP ratings are assigned based on complete motor testing as a factory-assembled unit \u2014 they are not a property of individual components that can be upgraded in the field. A motor that is field-modified and then marketed or installed as IP65 or IP69K is not IP65 or IP69K rated, regardless of how the modification was done. The only way to obtain a valid higher IP rating is to purchase a motor that was designed, manufactured, and certified to that IP rating at the factory level. For food processing applications requiring IP69K, Korea Ever-Power recommends the BXG series, which is designed from the ground up for IP69K certification.<\/p>\n<\/div>\n<\/div>\n<div style=\"border: 1px solid #d0dff0; border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #0a2240; padding: 13px 18px;\">\n<div style=\"font-weight: bold; color: #fff; font-size: 14px;\">What additional motor properties are needed beyond IP69K for food processing use?<\/div>\n<\/div>\n<div style=\"padding: 16px 20px; background: #fff;\">\n<p style=\"font-size: 15px; color: #374151; margin: 0; line-height: 1.75;\">IP69K is a necessary but not sufficient condition for a food-grade motor. Additional requirements that must be simultaneously met include: (1) 316L stainless steel frame construction \u2014 cast iron and aluminium corrode rapidly in food plant CIP chemicals; (2) surface roughness Ra \u2264 0.8 \u03bcm on all external surfaces \u2014 required to prevent bacterial biofilm formation in surface irregularities that survive CIP cleaning; (3) FDA-compliant shaft seals (silicone or EPDM per FDA 21 CFR 177.2600) \u2014 standard nitrile rubber seals are not FDA-compliant; (4) NSF H1 food-grade bearing grease \u2014 standard industrial grease is not H1 listed; (5) stainless steel shaft \u2014 standard carbon steel shafts corrode and contaminate food contact surfaces. Korea Ever-Power BXG series satisfies all five requirements in addition to IP69K certification.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- CTA --><\/p>\n<div style=\"position: relative; background: linear-gradient(135deg,#071828 0%,#0a2240 50%,#0e2e58 100%); border-radius: 12px; padding: 44px 40px; text-align: center; margin: 0 0 20px; overflow: hidden;\">\n<div style=\"position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg,#1e6fa8,#5bb3f0,#1e6fa8);\"><\/div>\n<p>&nbsp;<\/p>\n<div style=\"position: relative; z-index: 1;\">\n<div style=\"font-size: 11px; font-weight: bold; letter-spacing: 3px; text-transform: uppercase; color: #5bb3f0; margin: 0 0 12px;\">Korea Ever-Power \u00b7 IP44 to IP69K Motor Range<\/div>\n<h2 style=\"font-size: clamp(18px,3vw,26px); font-weight: 900; color: #fff; margin: 0 0 12px;\">Not Sure Which IP Class Your Application Needs?<\/h2>\n<p style=\"color: #b0d4f0; margin: 0 0 24px; font-size: 15px; max-width: 520px; margin-left: auto; margin-right: auto; line-height: 1.65;\">Korea Ever-Power engineers can help you match the correct motor protection class to your installation environment. IP54 standard through IP69K stainless steel \u2014 all in stock for fast delivery.<\/p>\n<p><a style=\"display: inline-block; background: #1e6fa8; color: #fff; font-weight: 800; font-size: 14px; padding: 13px 32px; border-radius: 8px; text-decoration: none; margin: 0 6px 8px;\" href=\"https:\/\/industrialelectricmotor.net\/hi\/product-category\/three-phase-induction-motors\/\">View Full Motor Range<\/a><\/p>\n<\/div>\n<\/div>\n<p style=\"font-size: 12px; color: #999; text-align: right; margin: 14px 0 0;\">Edited by Cxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Korea Ever-Power \u00b7 IP Protection Guide \u00b7 IEC 60529 How to Choose Motor Protection Class: IP44 vs IP55 vs IP67 vs IP69K The IP (Ingress Protection) code stamped on every motor nameplate determines which environments the motor can safely operate in. Specifying the wrong IP class either wastes money on over-engineering or puts the motor [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[28],"tags":[],"class_list":["post-179","post","type-post","status-publish","format-standard","hentry","category-industrial-electric-motor"],"_links":{"self":[{"href":"https:\/\/industrialelectricmotor.net\/hi\/wp-json\/wp\/v2\/posts\/179","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/industrialelectricmotor.net\/hi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/industrialelectricmotor.net\/hi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/hi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/hi\/wp-json\/wp\/v2\/comments?post=179"}],"version-history":[{"count":1,"href":"https:\/\/industrialelectricmotor.net\/hi\/wp-json\/wp\/v2\/posts\/179\/revisions"}],"predecessor-version":[{"id":180,"href":"https:\/\/industrialelectricmotor.net\/hi\/wp-json\/wp\/v2\/posts\/179\/revisions\/180"}],"wp:attachment":[{"href":"https:\/\/industrialelectricmotor.net\/hi\/wp-json\/wp\/v2\/media?parent=179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/hi\/wp-json\/wp\/v2\/categories?post=179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/hi\/wp-json\/wp\/v2\/tags?post=179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}