{"id":164,"date":"2026-07-08T08:56:00","date_gmt":"2026-07-08T08:56:00","guid":{"rendered":"https:\/\/industrialelectricmotor.net\/?p=164"},"modified":"2026-07-08T08:56:00","modified_gmt":"2026-07-08T08:56:00","slug":"how-to-read-an-electric-motor-nameplate","status":"publish","type":"post","link":"https:\/\/industrialelectricmotor.net\/ko\/how-to-read-an-electric-motor-nameplate\/","title":{"rendered":"\uc804\uae30 \ubaa8\ud130 \uba85\ud310 \uc77d\ub294 \ubc29\ubc95"},"content":{"rendered":"
\n

<\/p>\n

\n
<\/div>\n
\n
\n

\ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc \u00b7 \uba85\ud310 \uac00\uc774\ub4dc \u00b7 IEC 60034-1<\/span><\/p>\n

<\/div>\n<\/div>\n

\uc804\uae30 \ubaa8\ud130 \uba85\ud310 \uc77d\ub294 \ubc29\ubc95:
\n\ubaa8\ub4e0 \ub4f1\uae09\uc5d0 \ub300\ud55c \uc644\ubcbd \uac00\uc774\ub4dc<\/span><\/h1>\n

\ubaa8\ud130 \uba85\ud310\uc740 \ubaa8\ud130\uc758 \ubaa8\ub4e0 \uc804\uae30\uc801, \uae30\uacc4\uc801, \ud658\uacbd\uc801 \uc0ac\uc591\uc5d0 \ub300\ud55c \uac00\uc7a5 \uad8c\uc704 \uc788\ub294 \uc790\ub8cc\uc785\ub2c8\ub2e4. \uba85\ud310\uc744 \uae30\uc900\uc73c\ub85c \ucf00\uc774\ube14 \ud06c\uae30, \ubcf4\ud638 \uacc4\uc804\uae30 \uc124\uc815, \uc2dc\ub3d9\uae30 \uc120\ud0dd, \ubca0\uc5b4\ub9c1 \uad50\uccb4 \uc0ac\uc591, \uc5d0\ub108\uc9c0 \ube44\uc6a9 \uacc4\uc0b0 \ub4f1\uc774 \uacb0\uc815\ub429\ub2c8\ub2e4. \uc774 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 IEC \ubaa8\ud130 \uba85\ud310\uc758 \uac01 \ud56d\ubaa9\uc758 \uc758\ubbf8\uc640 \uc2e4\uc81c \uc801\uc6a9 \uc2dc \ub370\uc774\ud130\ub97c \uc62c\ubc14\ub974\uac8c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n

\uc804\ub825 \ubc0f \uc804\uc555<\/span>
\n\uc18d\ub3c4 \ubc0f \uc8fc\ud30c\uc218<\/span>
\n\ud6a8\uc728\uacfc cos\u03c6<\/span>
\nIP \ubc0f \uc808\uc5f0<\/span>
\n\ud504\ub808\uc784 \ubc0f \uc7a5\ucc29<\/span><\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\"\uc804\uae30<\/p>\n
\ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc Y2 \uc2dc\ub9ac\uc988 \ubaa8\ud130\uc758 \ub2e8\uc790\ud568\uc5d0 \ubd80\ucc29\ub41c \uba85\ud310\uc5d0\ub294 \ucf00\uc774\ube14, \uc2dc\ub3d9\uae30, \ubcf4\ud638 \uacc4\uc804\uae30\ub97c \uc120\ud0dd\ud558\uace0 \uc6b4\uc601 \ube44\uc6a9\uc744 \uacc4\uc0b0\ud558\ub294 \ub370 \ud544\uc694\ud55c \ubaa8\ub4e0 \uc815\ubcf4\uac00 \ub2f4\uaca8 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ud130 \uba85\ud310\uc744 \uc815\ud655\ud558\uac8c \uc77d\ub294 \ubc29\ubc95\uc744 \uc775\ud788\ub294 \uac83\uc740 \uc0b0\uc5c5\uc6a9 \uad6c\ub3d9 \uc7a5\uce58\ub97c \ub2e4\ub8e8\ub294 \ubaa8\ub4e0 \uc804\uae30, \uae30\uacc4 \ub610\ub294 \uc720\uc9c0\ubcf4\uc218 \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \ud544\uc218\uc801\uc778 \uae30\uc220\uc785\ub2c8\ub2e4.<\/div>\n<\/div>\n

<\/p>\n

\n
\ub0b4\uc6a9\ubb3c<\/div>\n
1. \uba85\ud310\uc774 \uc8fc\uc694 \ub370\uc774\ud130 \uc18c\uc2a4\uc778 \uc774\uc720<\/a>
\n2. \uc804\ub825, \uc804\uc555 \ubc0f \uc804\ub958<\/a>
\n3. \uc18d\ub3c4, \ube48\ub3c4 \ubc0f \uc2ac\ub9bd<\/a>
\n4. \ud6a8\uc728 \ub4f1\uae09 \ubc0f \uc5ed\ub960<\/a>
\n5. IP \ub4f1\uae09, \uc808\uc5f0 \ub4f1\uae09 \ubc0f \uc0ac\uc6a9 \uc720\ud615<\/a>
\n6. \ud504\ub808\uc784 \ud06c\uae30 \ubc0f \uc7a5\ucc29 \ucf54\ub4dc<\/a>
\n7. \uc608\uc81c \ud480\uc774: \uc804\uccb4 \uba85\ud310 \uc77d\uae30<\/a>
\n8. \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/a><\/div>\n<\/div>\n

<\/p>\n

\n

1. \uba85\ud310\uc774 \uc8fc\uc694 \ub370\uc774\ud130 \uc18c\uc2a4\uc778 \uc774\uc720<\/h2>\n

IEC 60034-1(\ud68c\uc804 \uc804\uae30 \uae30\uacc4 - \uc815\uaca9 \ubc0f \uc131\ub2a5)\uc740 \ubaa8\ub4e0 \uad50\ub958 \ubaa8\ud130 \uba85\ud310\uc5d0 \ud45c\uc2dc\ub418\uc5b4\uc57c \ud558\ub294 \ub370\uc774\ud130\ub97c \uaddc\uc815\ud569\ub2c8\ub2e4. \uba85\ud310 \uac12\uc740 \ubaa8\ud130\uac00 \ubaa8\ub4e0 \uc131\ub2a5 \ubcf4\uc99d\uc744 \ub3d9\uc2dc\uc5d0 \ucda9\uc871\ud558\ub294 \uc815\uaca9 \uc870\uac74\uc785\ub2c8\ub2e4. \uba85\ud310 \uc791\ub3d9 \ubc94\uc704\ub97c \ubc97\uc5b4\ub09c \uc870\uac74(\ub192\uc740 \uc804\ub958, \ub0ae\uc740 \uc804\uc555, \uacfc\ub3c4\ud55c \uc8fc\ubcc0 \uc628\ub3c4)\uc5d0\uc11c \ubaa8\ud130\ub97c \uc791\ub3d9\uc2dc\ud0a4\uba74 \uc989\uc2dc \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud558\ub294 \uac83\uc740 \uc544\ub2c8\uc9c0\ub9cc, \ucd08\uacfc \uc815\ub3c4\uc640 \uc9c0\uc18d \uc2dc\uac04\uc5d0 \ube44\ub840\ud558\uc5ec \uc808\uc5f0 \uc218\uba85, \ubca0\uc5b4\ub9c1 \uc218\uba85 \ubc0f \uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131\uc774 \uc800\ud558\ub429\ub2c8\ub2e4.<\/p>\n

\n
IEC 60034-1 \ud544\uc218 \uba85\ud310 \ub370\uc774\ud130<\/div>\n
\n
\u2022 \uc81c\uc870\uc5c5\uccb4\uba85 \ubc0f \uad6d\uac00<\/div>\n
\u2022 \ubaa8\ud130 \uc885\ub958\/\ubaa8\ub378\uba85<\/div>\n
\uc815\uaca9 \ucd9c\ub825(kW)<\/div>\n
\uc815\uaca9 \uc804\uc555(V) \ubc0f \uc5f0\uacb0<\/div>\n
\uc815\uaca9 \uc8fc\ud30c\uc218(Hz)<\/div>\n
\uc815\uaca9 \ubd80\ud558 \uc804\ub958(A)<\/div>\n
\uc815\uaca9 \uc18d\ub3c4(rpm)<\/div>\n
\u2022 \ud6a8\uc728\uc131 \ub4f1\uae09 (IE2\/IE3\/IE4)<\/div>\n
\u2022 \uc5ed\ub960(cos \u03c6)<\/div>\n
\u2022 \uc808\uc5f0 \ub4f1\uae09<\/div>\n
\u2022 \uc678\ud568 \ubcf4\ud638 \ub4f1\uae09(IP \ucf54\ub4dc)<\/div>\n
\u2022 \uc791\ub3d9 \uc720\ud615(S1~S9)<\/div>\n
\u00b7 \uc8fc\ubcc0 \uc628\ub3c4 \ubc94\uc704<\/div>\n
\u2022 \uace0\ub3c4 \uc81c\ud55c (1,000m \uc774\uc0c1\uc778 \uacbd\uc6b0)<\/div>\n
\u2022 \ud504\ub808\uc784 \ud06c\uae30(IEC 72-1)<\/div>\n
\u2022 \uc7a5\ucc29 \ucf54\ub4dc(IM \uc9c0\uc815)<\/div>\n
\u2022 \uc77c\ub828\ubc88\ud638 \ubc0f \uc81c\uc870\ub144\ub3c4<\/div>\n
\u00b7 \uc9c8\ub7c9(kg)<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

2. \uc804\ub825, \uc804\uc555 \ubc0f \uc804\ub958<\/h2>\n
\n
\n
\uc815\uaca9 \ucd9c\ub825(kW)<\/div>\n

\uc815\uaca9 \uc870\uac74\uc5d0\uc11c\uc758 \ucd95 \uae30\uacc4\uc801 \ucd9c\ub825\uc740 \ubaa8\ud130\uac00 \ubd80\ud558\uc5d0 \uc804\ub2ec\ud558\ub294 \uc804\ub825\uc774\uba70, \uc18c\ube44\ub418\ub294 \uc804\ub825\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc804\uae30 \uc785\ub825 \uc804\ub825(\uc804\uc6d0\uc73c\ub85c\ubd80\ud130 \uc18c\ube44\ub418\ub294 kW)\uc740 \uc815\uaca9 \ucd9c\ub825\uc744 \ud6a8\uc728\ub85c \ub098\ub208 \uac12\uc785\ub2c8\ub2e4. \uba85\ud310\uc5d0 15kW \ucd9c\ub825\uc5d0 92.5% \ud6a8\uc728\uc774 \ud45c\uc2dc\ub41c \ubaa8\ud130\ub294 \uc815\uaca9 \ubd80\ud558\uc5d0\uc11c 15 \u00f7 0.925 = 16.2kW\uc758 \uc804\ub825\uc744 \uc18c\ube44\ud569\ub2c8\ub2e4.<\/p>\n

P \uc785\ub825\uac12 = P \uba85\ud310\uac12 \u00f7 \u03b7 \u2014 \ud56d\uc0c1 \uba85\ud310\uac12\ubcf4\ub2e4 \ud07d\ub2c8\ub2e4.<\/div>\n<\/div>\n
\n
\uc815\uaca9 \uc804\uc555(V) \ubc0f \uc5f0\uacb0<\/div>\n

\ubaa8\ud130\uc758 \uc124\uacc4 \uc791\ub3d9 \uc804\uc555\uacfc \ud574\ub2f9 \uc804\uc555\uc5d0 \ub300\ud574 \uc2a4\ud0c0(Y) \ub610\ub294 \ub378\ud0c0(\u25b3) \uacb0\uc120 \ubc29\uc2dd\uc744 \uc0ac\uc6a9\ud574\uc57c \ud558\ub294\uc9c0\ub97c \uba85\ud310\uc5d0 \ud45c\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4. \"380 VY\"\ub77c\uace0 \ud45c\uc2dc\ub41c \uba85\ud310\uc740 380V \uc804\uc6d0\uc5d0 \uc2a4\ud0c0 \uacb0\uc120\uc73c\ub85c \uc5f0\uacb0\ud558\ub77c\ub294 \uc758\ubbf8\uc785\ub2c8\ub2e4. \"220\/380 V \u25b3\/Y\"\ub294 220V \uc804\uc6d0\uc5d0\uc11c\ub294 \ub378\ud0c0 \uacb0\uc120, 380V \uc804\uc6d0\uc5d0\uc11c\ub294 \uc2a4\ud0c0 \uacb0\uc120\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc815\uaca9 \uc804\uc555\ubcf4\ub2e4 \u00b15% \uc774\uc0c1 \ub192\uac70\ub098 \ub0ae\uac8c \uc791\ub3d9\ud558\uba74 \ubaa8\ud130 \uc131\ub2a5\uc774 \uc800\ud558\ub418\uace0 \uc218\uba85\uc774 \ub2e8\ucd95\ub429\ub2c8\ub2e4.<\/p>\n

\uba85\ud310\uc5d0 \ud45c\uc2dc\ub41c \uc5f0\uacb0 \uae30\ud638(Y \ub610\ub294 \u25b3)\ub294 \ub2e8\uc790\ud568 \ub0b4\ubd80\uc758 \ub2e8\uc790 \uc5f0\uacb0 \ubc30\uc5f4\uacfc \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/div>\n<\/div>\n
\n
\uc815\uaca9 \ubd80\ud558 \uc804\ub958(A)<\/div>\n

\uc815\uaca9 \uc804\uc555 \ubc0f \uc8fc\ud30c\uc218\uc5d0\uc11c \uc815\uaca9 \ucd9c\ub825 \uc804\ub825\uc744 \uc0dd\uc131\ud560 \ub54c \ubaa8\ud130\uac00 \uc804\uc6d0\uc73c\ub85c\ubd80\ud130 \uc18c\ubaa8\ud558\ub294 \uc120\uc804\ub958\uc785\ub2c8\ub2e4. \uc774 \uac12\uc740 \uacfc\ubd80\ud558 \ubcf4\ud638 \uacc4\uc804\uae30 \uc124\uc815(\uc77c\ubc18\uc801\uc73c\ub85c \uc774 \uac12\uc758 100~105%) \ubc0f \uc804\uc6d0 \ucf00\uc774\ube14 \ud06c\uae30 \uc120\uc815(\ucf00\uc774\ube14\uc740 \uc774 \uc804\ub958\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \uc804\ub2ec\ud574\uc57c \ud568), \uc811\ucd09\uae30 \uc815\uaca9 \uc804\ub958 \uc120\ud0dd, \uc5ed\ub960 \ubcf4\uc815 \uacc4\ud68d\uc744 \uc704\ud55c \ubb34\ud6a8 \uc804\ub825 \uc218\uc694 \uacc4\uc0b0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc2dc\ub3d9 \uc804\ub958\ub294 DOL \uc2dc\ub3d9 \uc2dc 2~10\ucd08 \ub3d9\uc548 \uc815\uaca9 \uc804\ub958\uc758 5~8\ubc30\uc5d0 \ud574\ub2f9\ud558\uba70, \ucf00\uc774\ube14\uacfc \ud4e8\uc988\ub294 \uc774 \uacfc\ub3c4 \uc804\ub958\ub97c \uacac\ub38c\uc57c \ud569\ub2c8\ub2e4.<\/div>\n<\/div>\n<\/div>\n
\n

\uc0bc\uc0c1 \uc804\ub3d9\uae30 \uc785\ub825 \uc804\ub825 \uacf5\uc2dd: P-\uc785\ub825(kW) = \u221a3 \u00d7 V(kV) \u00d7 I(A) \u00d7 cos\u03c6 \u2014 \uc5ec\uae30\uc11c V\ub294 \uc120\uac04 \uc804\uc555\uc774\uace0 I\ub294 \uba85\ud310\uc5d0 \ud45c\uc2dc\ub41c \uc815\uaca9 \uc120\uc804\ub958\uc785\ub2c8\ub2e4. \uc774 \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc5ec \uba85\ud310\uc5d0 \ud45c\uc2dc\ub41c \uc804\ub958\uac00 \uba85\uc2dc\ub41c \uc804\ub825 \ubc0f \uc5ed\ub960\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

\n

3. \uc18d\ub3c4, \ube48\ub3c4 \ubc0f \uc2ac\ub9bd<\/h2>\n

\uba85\ud310\uc5d0 \ud45c\uc2dc\ub41c \uc815\uaca9 \uc18d\ub3c4\ub294 \ucd5c\ub300 \ubd80\ud558 \uc2dc \uc2e4\uc81c \ud68c\uc804\uc790 \uc18d\ub3c4\uc774\uba70, \uc774\ub294 \uadf9 \uc218\uc640 \uacf5\uae09 \uc8fc\ud30c\uc218\uc5d0 \uc758\ud574 \uacb0\uc815\ub418\ub294 \ub3d9\uae30 \uc18d\ub3c4\ubcf4\ub2e4 \ud56d\uc0c1 \uc57d\uac04 \ub0ae\uc2b5\ub2c8\ub2e4. \uc774 \ucc28\uc774\uac00 \uc2ac\ub9bd\uc785\ub2c8\ub2e4.<\/p>\n

\n\n\n\n\n\n\n\n\n
\ud3f4\uc2a4<\/th>\n\ub3d9\uae30 \uc18d\ub3c4(50Hz)<\/th>\n\uc77c\ubc18\uc801\uc778 \uba85\ud310 \uc18d\ub3c4<\/th>\n\ucd5c\ub300 \uc801\uc7ac \uc2dc \uc2ac\ub9bd \ud604\uc0c1<\/th>\n\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \uc0ac\ub840<\/th>\n<\/tr>\n<\/thead>\n
2<\/td>\n3,000 rpm<\/td>\n2,850~2,900 rpm<\/td>\n1.7\u20135%<\/td>\n\uc6d0\uc2ec \ud32c, \ud130\ubcf4\ube14\ub85c\uc5b4, \uace0\uc18d \ud38c\ud504<\/td>\n<\/tr>\n
4<\/td>\n1,500 rpm<\/td>\n1,420~1,460 rpm<\/td>\n2.7\u20135.3%<\/td>\n\ubc94\uc6a9: \ud38c\ud504, \ucee8\ubca0\uc774\uc5b4, \uc555\ucd95\uae30, \uacf5\uc791\uae30\uacc4<\/td>\n<\/tr>\n
6<\/td>\n1,000 rpm<\/td>\n940~970 rpm<\/td>\n3\u20136%<\/td>\n\uad50\ubc18\uae30, \ub300\ud615 \ud32c, \uc800\uc18d \ucee8\ubca0\uc774\uc5b4, \uac00\ub9c8<\/td>\n<\/tr>\n
8<\/td>\n750rpm<\/td>\n700~730 rpm<\/td>\n4\u20136.7%<\/td>\n\ub9e4\uc6b0 \ub290\ub9b0 \uc801\uc7ac \uc18d\ub3c4, \ub300\ud615 \uad50\ubc18\uae30, \uace1\ubb3c \ucc98\ub9ac, \uc9c1\uc811 \uad6c\ub3d9 \ubc29\uc2dd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\uba85\ud310\uc5d0 \ud45c\uc2dc\ub41c \uc815\uaca9 \uc18d\ub3c4\ub97c \uc774\uc6a9\ud558\uba74 \uc815\uaca9 \ucd9c\ub825\uc5d0\uc11c\uc758 \ucd95 \ud1a0\ud06c\ub97c \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacf5\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4: T (N\u00b7m) = 9,550 \u00d7 P (kW) \u00f7 n (rpm). 4kW \ubaa8\ud130\uac00 1,440rpm\uc73c\ub85c \ud68c\uc804\ud560 \uacbd\uc6b0, \uc815\uaca9 \ud1a0\ud06c\ub294 9,550 \u00d7 4 \u00f7 1,440 = 26.5 N\u00b7m\uc785\ub2c8\ub2e4. \uc774 \ud1a0\ud06c \uac12\uc740 \ubaa8\ud130\uc640 \uad6c\ub3d9 \uc7a5\uce58 \uc0ac\uc774\uc758 \ucee4\ud50c\ub9c1\uc744 \uc9c0\uc815\ud558\ub294 \ub370 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n

<\/p>\n

\n

4. \ud6a8\uc728 \ub4f1\uae09 \ubc0f \uc5ed\ub960<\/h2>\n
\n
\n
\ud6a8\uc728(\u03b7%) \ubc0f IE \ub4f1\uae09<\/div>\n

\uba85\ud310\uc5d0 \ud45c\uc2dc\ub41c \ud6a8\uc728 \uac12\uc740 \uc815\uaca9 \ubd80\ud558\uc5d0\uc11c \uc815\uaca9 \uc804\uc555 \ubc0f \uc8fc\ud30c\uc218\ub85c \uce21\uc815\ud588\uc744 \ub54c \ucd95 \ucd9c\ub825\uacfc \uc804\uae30 \uc785\ub825 \uc804\ub825\uc758 \ube44\uc728\uc785\ub2c8\ub2e4. IE \ub4f1\uae09(IE2, IE3, IE4)\uc740 \ubaa8\ud130\uac00 \ub2ec\uc131\ud558\ub294 \uad6d\uc81c \ud6a8\uc728 \ub4f1\uae09\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774 \ub450 \uac00\uc9c0 \ud56d\ubaa9\uc744 \uc885\ud569\ud558\uba74 \ubaa8\ud130 \uc791\ub3d9\uc5d0 \ud544\uc694\ud55c \uc5d0\ub108\uc9c0 \ube44\uc6a9\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5f0\uac04 \uc5d0\ub108\uc9c0 \ube44\uc6a9 = (\uc815\uaca9 kW \u00f7 \u03b7) \u00d7 \uc791\ub3d9 \uc2dc\uac04 \u00d7 \uc804\uae30 \uc694\uae08(\u00a3\/kWh \ub610\ub294 $\/kWh).<\/p>\n

\n
\uc608\uc2dc \uacc4\uc0b0:<\/div>\n
7.5kW IE3 \ubaa8\ud130, eta = 89.8%, 4,000h\/yr, $0.13\/kWh
\n\uc5f0\uac04 \ube44\uc6a9 = (7.5 \u00f7 0.898) \u00d7 4,000 \u00d7 0.13 = $4,344\/\ub144<\/strong><\/div>\n<\/div>\n<\/div>\n
\n
\uc5ed\ub960(cos \u03c6)<\/div>\n

\uc720\ud6a8 \uc804\ub825(kW)\uacfc \ud53c\uc0c1 \uc804\ub825(kVA)\uc758 \ube44\uc728\uc785\ub2c8\ub2e4. cos \u03c6 \uac12\uc774 0.86\uc778 \ubaa8\ud130\ub294 \uc720\ud6a8 \uc804\ub825 \uc18c\ube44\ub7c9\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \ud53c\uc0c1 \uc804\ub958\ub97c \uc18c\ubaa8\ud569\ub2c8\ub2e4. \ud53c\uc0c1 \uc804\ub958 = \uc720\ud6a8 \uc804\ub958 \u00f7 cos \u03c6. \uc774\ub294 \ucf00\uc774\ube14 \ud06c\uae30 \uc120\uc815(\ucf00\uc774\ube14\uc740 \uc720\ud6a8 \uc804\ub825 \uc804\ub958\ubfd0\ub9cc \uc544\ub2c8\ub77c \ud53c\uc0c1 \uc804\ub958\ub3c4 \uc804\ub2ec\ud568)\uacfc \uc0b0\uc5c5 \uc804\ub825 \uacf5\uae09 \uacc4\uc57d\uc5d0 \ub530\ub77c \ubb34\ud6a8 \uc804\ub825 \uc694\uae08\uc744 \uc9c0\ubd88\ud558\ub294 \uc2dc\uc124\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4. \uba85\ud310 \uc5ed\ub960\uc740 \uc815\uaca9 \ubd80\ud558\uc5d0\uc11c \uce21\uc815\ub418\uba70, 50% \ubd80\ud558\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 0.65~0.75\ub85c \ub5a8\uc5b4\uc9c0\uace0, 25% \uc774\ud558 \ubd80\ud558\uc5d0\uc11c\ub294 0.5 \ubbf8\ub9cc\uc73c\ub85c \ub5a8\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud53c\uc0c1 \uc804\ub825: S (kVA) = P (kW) \u00f7 cos \u03c6 \u2014 \ubcc0\uc555\uae30 \ubc0f \ubb34\uc815\uc804 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58(UPS) \uc6a9\ub7c9 \uc0b0\uc815\uc5d0 \uc0ac\uc6a9<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

5. IP \ub4f1\uae09, \uc808\uc5f0 \ub4f1\uae09 \ubc0f \uc0ac\uc6a9 \uc720\ud615<\/h2>\n
\n
\n
IP \ucf54\ub4dc(\uc608: IP55)<\/div>\n

IP \ucf54\ub4dc(IEC 60529)\uc758 \ub450 \uc790\ub9ac \uc22b\uc790\ub294 \uace0\uccb4 \uc785\uc790 \ubc0f \ubb3c \uce68\ud22c \ubc29\uc9c0 \ub4f1\uae09\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uccab \ubc88\uc9f8 \uc22b\uc790(0~6)\ub294 \ubd84\uc9c4 \ubc29\uc9c0 \ub4f1\uae09\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. 5\ub294 \ubc29\uc9c4, 6\uc740 \uc644\uc804 \ubc29\uc9c4\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ub450 \ubc88\uc9f8 \uc22b\uc790(0~9K)\ub294 \ubb3c \uce68\ud22c \ubc29\uc9c0 \ub4f1\uae09\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. 4\ub294 \uc0dd\ud65c \ubc29\uc218, 5\ub294 \ubb3c\uc904\uae30 \ubc29\uc218, 6\uc740 \uac15\ub825 \ubb3c\uc904\uae30 \ubc29\uc218, 7\uc740 \uc77c\uc2dc\uc801 \uce68\uc218 \ubc29\uc218, 8\uc740 \uc9c0\uc18d\uc801 \uce68\uc218 \ubc29\uc218, 9K\ub294 \uace0\uc555 \uc628\uc218 \ubd84\uc0ac \ubc29\uc218\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. IP \ucf54\ub4dc\ub294 \ubaa8\ud130\uc758 \uc124\uce58 \uac00\ub2a5 \uc7a5\uc18c\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. IP44\ub294 \uc2e4\ub0b4 \uccad\uc815 \ud658\uacbd, IP55\ub294 \uc77c\ubc18 \uc0b0\uc5c5 \ud658\uacbd, IP65\ub294 \uc138\ucc99 \uad6c\uc5ed, IP69K\ub294 \uc2dd\ud488 \ubc0f \uc81c\uc57d \uace0\uc555 \uc138\ucc99 \ud658\uacbd\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n

IP \ub4f1\uae09\uc740 \ub2e8\uc790\ud568\uc744 \ud3ec\ud568\ud55c \uc644\uc804 \uc870\ub9bd\ub41c \ubaa8\ud130\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/div>\n<\/div>\n
\n
\uc808\uc5f0 \ub4f1\uae09 (\uc608: F\ub4f1\uae09)<\/div>\n

\uc808\uc5f0 \ub4f1\uae09\uc740 \ucd5c\ub300 \ud5c8\uc6a9 \uad8c\uc120 \uc628\ub3c4\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. B\uae09\uc740 130\u00b0C, F\uae09\uc740 155\u00b0C, H\uae09\uc740 180\u00b0C\uc785\ub2c8\ub2e4. \ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc Y2 \uc2dc\ub9ac\uc988 \ubaa8\ud130\ub294 \uc628\ub3c4 \uc0c1\uc2b9\uc774 80K(B\uae09 \uc0c1\uc2b9)\ub85c \uc81c\ud55c\ub41c F\uae09 \uc808\uc5f0\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc8fc\ubcc0 \uc628\ub3c4\uc640 \uc628\ub3c4 \uc0c1\uc2b9\uc758 \ud569\ubcf4\ub2e4 25K \ub192\uc740 \uc5f4 \uc5ec\uc720\ub97c \ud655\ubcf4\ud568\uc73c\ub85c\uc368 \uc808\uc5f0 \uc218\uba85\uc744 \ud06c\uac8c \uc5f0\uc7a5\ud569\ub2c8\ub2e4. \uc808\uc5f0 \ub4f1\uae09\uc740 \ubaa8\ud130\uac00 \ucd5c\ub300 \ubd80\ud558\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uc8fc\ubcc0 \uc628\ub3c4\ub97c \uc81c\ud55c\ud569\ub2c8\ub2e4. \uc8fc\ubcc0 \uc628\ub3c4\uac00 40\u00b0C\ub97c \ucd08\uacfc\ud558\ub294 \uacbd\uc6b0, F\uae09 \uc808\uc5f0\uc5d0 B\uae09 \uc0c1\uc2b9\uc744 \uc801\uc6a9\ud55c \ubaa8\ud130\ub294 \uc815\uaca9 \ucd9c\ub825\uc744 \ub0ae\ucdb0\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\ucd5c\ub300 \uad8c\uc120 \uc628\ub3c4 = \uc8fc\ubcc0 \uc628\ub3c4 + \uc628\ub3c4 \uc0c1\uc2b9 \ub4f1\uae09 \uc81c\ud55c \u2014 \uc808\uc5f0 \ub4f1\uae09 \uc81c\ud55c \ubbf8\ub9cc\uc73c\ub85c \uc720\uc9c0\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/div>\n<\/div>\n
\n
\uc784\ubb34 \uc720\ud615 (\uc608: S1)<\/div>\n

IEC 60034-1\uc740 \ubaa8\ud130\uc758 \ubd80\ud558\uac00 \uc2dc\uac04\uc5d0 \ub530\ub77c \uc5b4\ub5bb\uac8c \ubcc0\ud558\ub294\uc9c0\ub97c \uc124\uba85\ud558\ub294 9\uac00\uc9c0 \uc791\ub3d9 \uc720\ud615(S1~S9)\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. S1\uc740 \ubaa8\ud130\uac00 \uc5f4 \ud3c9\ud615\uc5d0 \ub3c4\ub2ec\ud560 \ub9cc\ud07c \ucda9\ubd84\ud788 \uc624\ub7ab\ub3d9\uc548 \uc77c\uc815\ud55c \ubd80\ud558\ub85c \uc5f0\uc18d \uc791\ub3d9\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud558\uba70, \uc774\ub294 \uac00\uc7a5 \uc77c\ubc18\uc801\uc774\uace0 \uc5f4\uc801\uc778 \uad00\uc810\uc5d0\uc11c \uac00\uc7a5 \uae4c\ub2e4\ub85c\uc6b4 \uc791\ub3d9 \uc720\ud615\uc785\ub2c8\ub2e4. S3(\uba85\uc2dc\ub41c \uc8fc\uae30\uc801 \uc791\ub3d9 \uacc4\uc218\ub97c \uac16\ub294 \uac04\ud5d0\uc801 \uc8fc\uae30 \uc791\ub3d9)\uc740 \ub0c9\uac01\uc744 \uc704\ud55c \ud734\uc2dd \uc2dc\uac04\uc774 \uc788\uc73c\ubbc0\ub85c \ubaa8\ud130\uac00 \ub354 \ub192\uc740 \uba85\ud310 \ucd9c\ub825\uc744 \uac10\ub2f9\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. 40% CDF\uc5d0\uc11c S3 \uc791\ub3d9\uc73c\ub85c \uc815\uaca9\ub41c \ubaa8\ud130\ub294 \uc815\uaca9 \ucd9c\ub825\uc744 \ub0ae\ucd94\uc9c0 \uc54a\uace0\ub294 S1 \uc5f0\uc18d \uc791\ub3d9\uc5d0 \uc0ac\uc6a9\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n

S1 = \uc5f0\uc18d \uc791\ub3d9 - \ud38c\ud504, \ud32c, \uc555\ucd95\uae30 \ubc0f \ub300\ubd80\ubd84\uc758 \uc0b0\uc5c5\uc6a9 \ub4dc\ub77c\uc774\ube0c\uc758 \uae30\ubcf8 \uc124\uc815\uc785\ub2c8\ub2e4.<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

6. \ud504\ub808\uc784 \ud06c\uae30 \ubc0f \uc7a5\ucc29 \ucf54\ub4dc<\/h2>\n
\n
\n

IEC \ud504\ub808\uc784 \ud06c\uae30 \ud45c\uae30(\uc608: 132S, 160M, 200L)\ub294 \ucd95 \ub192\uc774\uc640 \uace0\uc815\uc790 \uc2a4\ud0dd \uae38\uc774\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc22b\uc790\ub294 \ubaa8\ud130 \ubca0\uc774\uc2a4\uc5d0\uc11c \ucd95 \uc911\uc2ec\uae4c\uc9c0 \uce21\uc815\ud55c \ucd95 \ub192\uc774(mm)\uc785\ub2c8\ub2e4. \uc811\ubbf8\uc0ac \ubb38\uc790(S = \uc9e7\uc74c, M = \uc911\uac04, L = \uae40)\ub294 \ud574\ub2f9 \ucd95 \ub192\uc774 \ub0b4\uc5d0\uc11c\uc758 \uc2a4\ud0dd \uae38\uc774\ub97c \ub098\ud0c0\ub0b4\uba70, \uc774\ub294 \uc720\ud6a8 \uad6c\ub9ac \ubc0f \ucca0\uc758 \ubd80\ud53c\uc640 \uac01 \ucd95 \ub192\uc774\uc5d0\uc11c\uc758 \ucd9c\ub825 \uc6a9\ub7c9\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n

\uba85\ud310\uc5d0 \ud45c\uc2dc\ub41c IEC \uc7a5\ucc29 \ucf54\ub4dc(IM \ud45c\uae30)\ub294 \ubaa8\ud130\uc758 \uc124\uce58 \ubc29\uc2dd(\ubc1b\uce68\ub300\ud615, \ud50c\ub79c\uc9c0\ud615, \uc218\uc9c1\ud615 \ub610\ub294 \ubcf5\ud569\ud615)\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. IM B3 = \ubc1b\uce68\ub300\ud615 \uc218\ud3c9 \uc124\uce58, IM B5 = \ud50c\ub79c\uc9c0\ud615 \uc218\ud3c9 \uc124\uce58, IM B35 = \ubc1b\uce68\ub300\ud615 \ubc0f \ud50c\ub79c\uc9c0\ud615 \uc218\ud3c9 \uc124\uce58. \uc0bc\uc0c1 \ubaa8\ud130<\/a> IEC \ud504\ub808\uc784\uc5d0\uc11c \ucd95 \ub192\uc774\uc640 \ubc1c \uad6c\uba4d \uac04\uaca9\uc740 IEC 72-1\uc5d0 \uc758\ud574 \ud45c\uc900\ud654\ub418\uc5b4 \uc788\uc5b4 \uc11c\ub85c \ub2e4\ub978 \uc81c\uc870\uc5c5\uccb4\uc5d0\uc11c \uc0dd\uc0b0\ub41c \ub3d9\uc77c\ud55c \ud504\ub808\uc784 \uc9c0\uc815\uc758 \ubaa8\ud130 \uac04\uc758 \uae30\uacc4\uc801 \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n
\n
IEC \ud504\ub808\uc784 \ud06c\uae30 \ucc38\uc870<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n
\uc561\uc790<\/th>\n\uc0e4\ud504\ud2b8 \ub192\uc774<\/th>\n\uc77c\ubc18\uc801\uc778 kW \ubc94\uc704<\/th>\n<\/tr>\n<\/thead>\n
71<\/td>\n71mm<\/td>\n0.18\u20130.55<\/td>\n<\/tr>\n
80<\/td>\n80mm<\/td>\n0.37\u20130.75<\/td>\n<\/tr>\n
90<\/td>\n90mm<\/td>\n0.75\u20132.2<\/td>\n<\/tr>\n
100<\/td>\n100mm<\/td>\n2.2\u20133.0<\/td>\n<\/tr>\n
112<\/td>\n112mm<\/td>\n3.0\u20135.5<\/td>\n<\/tr>\n
132<\/td>\n132mm<\/td>\n5.5\u201311<\/td>\n<\/tr>\n
160<\/td>\n160mm<\/td>\n11\u201318.5<\/td>\n<\/tr>\n
180\u2013315<\/td>\n180~315mm<\/td>\n22~200\uba85 \uc774\uc0c1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

7. \uc608\uc81c \ud480\uc774: \uc804\uccb4 \uba85\ud310 \uc77d\uae30<\/h2>\n

\ub2e4\uc74c \uc608\uc2dc\ub294 \ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc Y2 \uc2dc\ub9ac\uc988 \uba85\ud310\uc5d0\uc11c \uc2e4\uc81c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac12\uc744 \ucd94\ucd9c\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n

<\/p>\n

\n
\ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc \u00b7 3\uc0c1 \uc720\ub3c4 \uc804\ub3d9\uae30 \u00b7 Y2-160M-4<\/div>\n
\n
\n
\uc815\uaca9 \ucd9c\ub825<\/div>\n
11kW<\/div>\n<\/div>\n
\n
\uc804\uc555\/\uc5f0\uacb0<\/div>\n
380 VY<\/div>\n<\/div>\n
\n
\uc815\uaca9 \uc804\ub958<\/div>\n
22.6 A<\/div>\n<\/div>\n
\n
\ube48\ub3c4<\/div>\n
50Hz<\/div>\n<\/div>\n
\n
\uc815\uaca9 \uc18d\ub3c4<\/div>\n
1,460 rpm<\/div>\n<\/div>\n
\n
\ud6a8\uc728\uc131 \/ IE \ud074\ub798\uc2a4<\/div>\n
91.0% IE3<\/div>\n<\/div>\n
\n
\uc5ed\ub960<\/div>\n
cos \u03c6 0.87<\/div>\n<\/div>\n
\n
IP \/ \uc808\uc5f0<\/div>\n
IP54 \/ F<\/div>\n<\/div>\n
\n
\uadfc\ubb34\/\uc8fc\ubcc0 \ud658\uacbd<\/div>\n
S1 \/ 40\u00b0C<\/div>\n<\/div>\n
\n
\ud504\ub808\uc784\/\uc7a5\ucc29<\/div>\n
160M \/ B3<\/div>\n<\/div>\n
\n
\ub300\ub7c9\uc758<\/div>\n
118kg<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\uc774 \uba85\ud310\uc774 \ub2f9\uc2e0\uc5d0\uac8c \uc54c\ub824\uc8fc\ub294 \uac83<\/h3>\n
\n
\n
\uc804\uae30 \uc785\ub825 \uc804\ub825<\/div>\n
11 \u00f7 0.910 = 12.1kW \uc18c\ube44<\/strong> \ucd5c\ub300 \ubd80\ud558 \uc2dc \uacf5\uae09<\/div>\n<\/div>\n
\n
\ud53c\uc0c1 \uc804\ub825(kVA)<\/div>\n
12.1 \u00f7 0.87 = 13.9kVA<\/strong> \u2014 \ubcc0\uc555\uae30 \ud06c\uae30 \uc0b0\uc815\uc5d0 \uc0ac\uc6a9<\/div>\n<\/div>\n
\n
\uacfc\ubd80\ud558 \uacc4\uc804\uae30 \uc124\uc815<\/div>\n
\uc124\uc815\ub428 22.6 A<\/strong> (\uba85\ud310 FLC) \u2014 \uc808\ub300\ub85c \ub354 \ub192\uac8c \uc124\uc815\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/div>\n<\/div>\n
\n
\uc815\uaca9 \ubd80\ud558\uc5d0\uc11c\uc758 \ucd95 \ud1a0\ud06c<\/div>\n
9,550 \u00d7 11 \u00f7 1,460 = 72 N\u00b7m<\/strong> \u2014 \ucee4\ud50c\ub9c1 \uc120\ud0dd\uc744 \uc704\ud574<\/div>\n<\/div>\n
\n
\uc5f0\uac04 \uc5d0\ub108\uc9c0 \ube44\uc6a9<\/div>\n
12.1kW \u00d7 4,000h \u00d7 $0.12 = $5,808\/\ub144<\/strong><\/div>\n<\/div>\n
\n
\uc124\uce58 \ud658\uacbd<\/div>\n
IP54\ub294 \uba3c\uc9c0\uac00 \ub9ce\uc740 \uc0b0\uc5c5 \uc2e4\ub0b4 \ud658\uacbd\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ucd94\uac00\uc801\uc778 \ubcf4\ud638 \uc7a5\uce58 \uc5c6\uc774\ub294 \ubb3c\uc138\ucc99\uc774 \ud544\uc694\ud55c \ud658\uacbd\uc774\ub098 \uc2e4\uc678\uc5d0 \uc0ac\uc6a9\ud558\uae30\uc5d0 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/div>\n<\/div>\n
\n
\uc124\uce58 \ubc29\uc2dd<\/div>\n
IM B3 = \ubc1c\ud310 \uc7a5\ucc29\ud615, \uc0e4\ud504\ud2b8 \uc218\ud3c9\ud615. 160M \ud504\ub808\uc784\uc740 \uc0e4\ud504\ud2b8 \ub192\uc774 160mm\ub97c \uc81c\uacf5\ud558\uba70, \ud45c\uc900 IEC72-1 \ubc1c\ud310 \uad6c\uba4d \uac04\uaca9\uc744 \uc900\uc218\ud569\ub2c8\ub2e4.<\/div>\n<\/div>\n
\n
\uc815\uaca9 \ud558\uc911\uc5d0\uc11c\uc758 \uc2ac\ub9bd<\/div>\n
(1,500 \u2212 1,460) \u00f7 1,500 = 2.7%<\/strong> \u2014 4\uadf9 \ubaa8\ud130\uc758 \uc815\uc0c1 \ubc94\uc704 \ub0b4<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n

\"\ud55c\uad6d<\/p>\n

CNC \uc815\ubc00 \uac00\uacf5<\/div>\n<\/div>\n
\n

\"\ud55c\uad6d<\/p>\n

\uc131\ub2a5 \ud14c\uc2a4\ud2b8<\/div>\n<\/div>\n
\n

\"\ud55c\uad6d<\/p>\n

\uc218\ucd9c \ud3ec\uc7a5<\/div>\n<\/div>\n
\n

\"\ud55c\uad6d<\/p>\n

\uc804 \uc138\uacc4 \ubc30\uc1a1<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

8. \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n
\n
\n
\n
\ubd80\ud558\uac00 \uc815\uc0c1\uc73c\ub85c \ubcf4\uc774\ub294\ub370\ub3c4 \ubaa8\ud130\uac00 \uc815\uaca9 \uc804\ub958\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \uc804\ub958\ub97c \uc18c\ubaa8\ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/div>\n<\/div>\n
\n

\ubaa8\ud130\uac00 \uae30\uacc4\uc801 \uacfc\ubd80\ud558 \uc5c6\uc774 \uc815\uaca9 \uc804\ub958\ubcf4\ub2e4 \ub192\uc740 \uc804\ub958\ub97c \uc18c\ubaa8\ud558\ub294 \ub370\uc5d0\ub294 \uc5ec\ub7ec \uc694\uc778\uc774 \uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \ud754\ud55c \uc6d0\uc778\uc740 \ub0ae\uc740 \uacf5\uae09 \uc804\uc555\uc785\ub2c8\ub2e4. \uc804\uc555\uc774 \uc815\uaca9 \uc774\ud558\ub85c \ub5a8\uc5b4\uc9c0\uba74 \ubaa8\ud130\ub294 \ub3d9\uc77c\ud55c \ucd9c\ub825 \uc804\ub825\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ub354 \ub9ce\uc740 \uc804\ub958\ub97c \uc18c\ubaa8\ud569\ub2c8\ub2e4. 5%\uc758 \uc804\uc555 \uac10\uc18c\ub294 \uc57d 10%\uc758 \uc804\ub958 \uc99d\uac00\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4. \uc0c1\uac04 \uc804\uc555 \ubd88\uade0\ud615\uc740 \ubaa8\ud130\uac00 \ud55c\ub450 \uc0c1\uc5d0\uc11c \ub354 \ub192\uc740 \uc804\ub958\ub97c \uc18c\ubaa8\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4. \uc8fc\ubcc0 \uc628\ub3c4\uac00 \uc0c1\uc2b9\ud558\uba74 \uad8c\uc120 \uc800\ud56d\uc774 \uc99d\uac00\ud558\uc5ec \uc804\ub958\uac00 \uc57d\uac04 \uc99d\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ud130\uac00 \ucd5c\ub300 \ubd80\ud558\ub85c \uc791\ub3d9\ud558\ub294 \ub3d9\uc548 \ubaa8\ud130 \ub2e8\uc790(\ubc30\uc804\ubc18\uc774 \uc544\ub2cc)\uc5d0\uc11c 3\uc0c1 \uc804\uc555\uc744 \ubaa8\ub450 \uce21\uc815\ud558\uba74 \uc804\uc555 \uad00\ub828 \uacfc\uc804\ub958\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n

\n
\n
\uba85\ud310\uc5d0\ub294 \ub2e8\uc5f4 \ub4f1\uae09\uc774 F\ub77c\uace0 \ub418\uc5b4 \uc788\uc9c0\ub9cc, \ub0b4\uc5f4 \ub192\uc774\ub294 B \ub4f1\uae09\uc785\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \uc774\uac83\uc740 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub098\uc694?<\/div>\n<\/div>\n
\n

F\uae09 \uc808\uc5f0\uc740 \ucd5c\ub300 \uad8c\uc120 \uc628\ub3c4 155\u00b0C\ub97c \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. B\uae09 \uc808\uc5f0\uc740 \uc8fc\ubcc0 \uc628\ub3c4\ubcf4\ub2e4 80K \ub192\uc740 \uc628\ub3c4 \uc0c1\uc2b9\uc744 \ud5c8\uc6a9\ud569\ub2c8\ub2e4. \ud45c\uc900 \uc8fc\ubcc0 \uc628\ub3c4 40\u00b0C\uc5d0\uc11c \uc815\uaca9 \ubd80\ud558 \uc2dc \uad8c\uc120 \uc628\ub3c4\ub294 40 + 80 = 120\u00b0C\uc5d0 \ub3c4\ub2ec\ud558\ub294\ub370, \uc774\ub294 F\uae09 \uc808\uc5f0 \ud55c\uacc4\uc778 155\u00b0C\ubcf4\ub2e4 35K \ub0ae\uc740 \uc628\ub3c4\uc785\ub2c8\ub2e4. \uc774 35K\uc758 \uc5f4 \uc5ec\uc720\ub294 \uc808\uc5f0 \uc218\uba85\uc744 \ud68d\uae30\uc801\uc73c\ub85c \uc5f0\uc7a5\uc2dc\ucf1c \uc90d\ub2c8\ub2e4. \uc808\uc5f0 \uc218\uba85\uc740 \uc791\ub3d9 \uc628\ub3c4\uac00 10K \ub0ae\uc544\uc9c8 \ub54c\ub9c8\ub2e4 \ub300\ub7b5 \ub450 \ubc30\ub85c \uc99d\uac00\ud569\ub2c8\ub2e4(\ubaac\ud2b8\uc2f1\uc5b4 \ubc95\uce59). 120\u00b0C\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \ubaa8\ud130(F\uae09 \uc808\uc5f0, B\uae09 \uc628\ub3c4 \uc0c1\uc2b9)\ub294 \ub3d9\uc77c\ud55c \uc808\uc5f0\uc744 150\u00b0C\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \ubaa8\ud130\ubcf4\ub2e4 \uc808\uc5f0 \uc218\uba85\uc774 \uc57d 8\ubc30 \ub354 \uae41\ub2c8\ub2e4. \uc774\uac83\uc774 \ubc14\ub85c \ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc\uac00 \ubaa8\ub4e0 Y2 \uc2dc\ub9ac\uc988 \ubaa8\ud130\uc5d0 F\uae09 \uc808\uc5f0(B\uae09 \uc628\ub3c4 \uc0c1\uc2b9)\uc744 \uae30\ubcf8 \uc0ac\uc591\uc73c\ub85c \uc801\uc6a9\ud558\ub294 \uc774\uc720\uc785\ub2c8\ub2e4. \ucd94\uac00 \ube44\uc6a9 \uc5c6\uc774 \uc7a5\uae30\uc801\uc778 \uc218\uba85 \uc5f0\uc7a5\uc5d0 \uc0c1\ub2f9\ud55c \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n

\n
\n
50Hz \ubaa8\ud130\ub97c 60Hz \uc804\uc6d0\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/div>\n<\/div>\n
\n

50Hz \ubaa8\ud130\ub97c 60Hz \uc804\uc6d0\uc5d0 \uc5f0\uacb0\ud558\uc5ec \uc6b4\uc804\ud558\uba74 \ub3d9\uae30 \uc18d\ub3c4\uac00 20% \uc99d\uac00\ud569\ub2c8\ub2e4(4\uadf9 \ubaa8\ud130\ub294 1,500rpm \ub300\uc2e0 1,800rpm\uc73c\ub85c \ud68c\uc804). \ub610\ud55c \ucca0\uc2ec\uc758 \uc790\ud654 \uc8fc\ud30c\uc218\uac00 \ub192\uc544\uc838 \ucca0\uc190\uacfc \ucca0\uc2ec \uc628\ub3c4\uac00 \uc0c1\uc2b9\ud569\ub2c8\ub2e4. \uacfc\uc5f4\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ubaa8\ud130\uc758 \uc815\uaca9 \ucd9c\ub825\uc744 \ub0ae\ucdb0\uc57c \ud558\uba70, \uc77c\ubc18\uc801\uc73c\ub85c 50Hz \ubaa8\ud130\ub97c 60Hz \uc804\uc6d0\uc5d0 \uc5f0\uacb0\ud558\uc5ec \uc6b4\uc804\ud560 \uacbd\uc6b0 \uc815\uaca9 \ucd9c\ub825\uc758 83%\uae4c\uc9c0 \ub0ae\ucda5\ub2c8\ub2e4. \ub0c9\uac01 \ud32c\ub3c4 \ub354 \ube60\ub974\uac8c \ud68c\uc804\ud558\uc5ec \ub0c9\uac01 \ud6a8\uacfc\ub97c \ub192\uc5ec \uc99d\uac00\ub41c \uc190\uc2e4\uc744 \ubd80\ubd84\uc801\uc73c\ub85c \uc0c1\uc1c4\ud569\ub2c8\ub2e4. \ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc\ub294 \uc694\uccad \uc2dc 50\/60Hz \uc774\uc911 \uc815\uaca9 \ubaa8\ud130\ub97c \uacf5\uae09\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubaa8\ud130\ub294 \ub450 \uc8fc\ud30c\uc218 \ubaa8\ub450\uc5d0 \ub300\ud55c \uc815\uaca9 \ub370\uc774\ud130\uac00 \uba85\ud310\uc5d0 \ud45c\uc2dc\ub418\uc5b4 \uc788\uc5b4 \uc5b4\ub290 \uc8fc\ud30c\uc218\uc5d0\uc11c\ub4e0 \uc815\uaca9 \ucd9c\ub825 \uc800\ud558 \uc5c6\uc774 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
<\/div>\n

 <\/p>\n

\n
\ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc Y2 \uc2dc\ub9ac\uc988 3\uc0c1 \ubaa8\ud130<\/div>\n

Y2 \uc2dc\ub9ac\uc988 \ubaa8\ud130 \ub610\ub294 \uba85\ud310 \ub370\uc774\ud130\uc2dc\ud2b8\uac00 \ud544\uc694\ud558\uc2e0\uac00\uc694?<\/h2>\n

\ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc\ub294 0.18kW\ubd80\ud130 200kW\uae4c\uc9c0 \ubaa8\ub4e0 Y2 \uc2dc\ub9ac\uc988 \ubaa8\ud130\uc5d0 \ub300\ud55c \uc0c1\uc138 \uce58\uc218 \ub3c4\uba74, \uba85\ud310 \ub370\uc774\ud130 \ubc0f \uc131\ub2a5 \uace1\uc120\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud504\ub808\uc784 \ud06c\uae30\uc5d0 \ub9de\ub294 \uae30\uc220 \ub370\uc774\ud130\ub294 \ub2f9\uc0ac \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud300\uc5d0 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624.<\/p>\n

\ubaa8\ud130 \uc81c\ud488\uad70 \uc0b4\ud3b4\ubcf4\uae30<\/a><\/p>\n<\/div>\n<\/div>\n

Cxm \ud3b8\uc9d1<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Korea Ever-Power \u00b7 Nameplate Guide \u00b7 IEC 60034-1 How to Read an Electric Motor Nameplate: Complete Guide to Every Rating The motor nameplate is the single authoritative source for every electrical, mechanical, and environmental specification of the motor. It determines cable sizing, protection relay settings, starter selection, bearing replacement specification, and energy cost calculations. This […]<\/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-164","post","type-post","status-publish","format-standard","hentry","category-industrial-electric-motor"],"_links":{"self":[{"href":"https:\/\/industrialelectricmotor.net\/ko\/wp-json\/wp\/v2\/posts\/164","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/industrialelectricmotor.net\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/industrialelectricmotor.net\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/ko\/wp-json\/wp\/v2\/comments?post=164"}],"version-history":[{"count":1,"href":"https:\/\/industrialelectricmotor.net\/ko\/wp-json\/wp\/v2\/posts\/164\/revisions"}],"predecessor-version":[{"id":171,"href":"https:\/\/industrialelectricmotor.net\/ko\/wp-json\/wp\/v2\/posts\/164\/revisions\/171"}],"wp:attachment":[{"href":"https:\/\/industrialelectricmotor.net\/ko\/wp-json\/wp\/v2\/media?parent=164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/ko\/wp-json\/wp\/v2\/categories?post=164"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/ko\/wp-json\/wp\/v2\/tags?post=164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}