INTEGRAL HP DC MOTORS INDEX

GENERAL INFORMATION INTEGRAL HP DC MOTORS INDEX STOCK RATINGS..............................................................M-250 GENERAL FEATURES..........................................................M-257 STANDARD MOTOR FEATURES Enclosures....... M-257 Agency Approvals, CSA, UL Component And CE.......................................... M-257 Altitude.......... M-258 Ambient......... M-258 Balance.......... M-258 Base Speed Variation............................................................... M-258 Bearings......... M-258 Choke - Separate From Motor......................................................... M-258 Conduit Box (Terminal Housing)....................................................... M-259 Connections...... M-259 Direction of Rotation................................................................ M-259 Field Speed Range. M-259 Field Windings.... M-259 Finish - Paint...... M-259 Insulation........ M-259 Lubrication....... M-260 Mounting........ M-260 Overload......... M-260 Power Supply..... M-260 Service Factor..... M-260 Shaft Extension and Method of Drive................................................... M-260 Maximum Safe Speed (MSS)......................................................... M-260 Tachometer Mounting............................................................... M-261 Test - Standard.... M-261 Voltage.......... M-261 Accessories and Modifications........................................................ M-262 Frame Numbering System........................................................... M-262 ORDERING INFORMATION......................................................M-263 PRICING.... M-265 MODIFICATION...............................................................M-296 APPLICATION DATA...........................................................M-296 DIMENSIONS M-345 PRODUCT PUBLICATIONS......................................................M-349 V*S Master Motor 1/3-5 HP Large AC Motors Small, Medium & Large DC Motors M-249

Stock RPM III Medium DC Motors Small, Medium & Large DC Motors Large AC Motors V*S Master Motors 1/3-2 HP DPG & DPG-FV RPM III DC Motors 40ºC Ambient Class F Continuous Duty IP22 Description RPM III motors, the first DC motor designed to operate from solid-state rectified power are built to take on the industry s toughest jobs Features Unique laminated square frame for better performance. The square configuration packs up to 20% more active material into the same space as a round frame of equivalent shaft height. All motors are F1 construction unless otherwise specified 3-500 HP Armature and field windings designed and tested to insure trublefree operation PLS (Positve Lubricatrion System) for longer bearing and motor life 2 year limited warranty HP Speed - RPM Voltage Pwr Frame Code Enclosure Model No. List Price Price Norm. Dimension Design Fld Notes Shunt Base Arm Fld Symbol Stock Sheet Number Weak 1750 180 100/200 DC189ATY(A) + K DPG T18R1118 $1,760 RMO88 Yes 80,83 609980-503 STR G4605A 1750 180 100/200 DC189ATCZ(B) + K DPG T18R1120 1,760 RMO88 Yes 80,83 609980-503 STR G4605A 3 1750 2300 240 150 DC189ATCZ(B) + D DPG T18R1127 1,770 RMO88 Yes 80,83 609980-503 STAB G4630A 1750 2300 240 240 C1811ATCZ(B) C SPG T18R1009 2,146 RMO88 Yes 80,Range Drive 609980-23 STAB G2201C 1750 2300 500 300 C1811ATZ C DPG T18R1333 2,087 RMO88 Yes 80 609980-1 STR G2194B 1750 180 100/200 DC1810ATCZ(B)+ K DPG T18R1105 2,700 RMO88 Yes 80,85 609980-503 STR G3623A 1750 2300 240 150 C1811ATCZ(B) D DPG T18R1308 2,700 RMO88 Yes 80,83 609980-23 STAB G2173E 5 1750 2300 240 150 C1811ATZ D DPG T18R1318 2,592 RMO88 Yes 80,83 609980-1 STAB G2173E 1750 2300 240 240 C1811ATCZ(B) C SPG T18R1010 2,910 RMO88 Yes 80,Range Drive 609980-23 STAB G2202A 1750 2300 500 300 C1811ATZ D DPG T18R1323 2,592 RMO88 Yes 80 609980-1 STAB G2112A 1750 2300 500 300 C1811ATZ D DPG T18R1334 2,592 RMO88 Yes 80 609980-1 STR G2112D 1750 180 200 C1812ATCZ(B) K DPG-FV T18R1330 4,641 RMO87 Yes 80,84,89 609982-33 STR G4619A 1750 2300 240 150 C1811ATZ D DPG T18R1301 3,132 RMO88 Yes 80,83 609980-1 STAB G2032F 7.5 1750 2300 240 150 C1811ATCZ(C) D DPG T18R1311 3,294 RMO88 Yes 80,83 609980-25 STAB G2032F 1750 2300 240 240 C1812ATCZ(B) C SPG T18R1011 3,612 RMO88 Yes 80,Range Drive 609980-23 STAB G2203C 1750 2300 500 300 C1811ATZ D DPG T18R1306 3,132 RMO88 Yes 80 609980-1 STAB G2060B 1750 2300 500 300 C1811ATZ D DPG T18R1335 3,132 RMO88 Yes 80 609980-1 STR G2060A 1750 2300 240 150 C1812ATCZ(C) D DPG T18R1312 3,734 RMO88 Yes 80,84 609980-25 STAB G2033D 1750 2300 240 150 C1812ATZ D DPG T18R1302 3,572 RMO88 Yes 80,84 609980-1 STAB G2033D 1750 2300 240 240 SC2113ATZ(C) D SPG T21S1001 4,052 RMO88 Yes 87,Range Drive 616000-23 STAB G6190A 10 500 3000 240 240 LC2512ATZ C DPG-FV T25T1337 12,670 RMO87 Yes 85,86 Beamer Motor 616012-1 STR G6527A 1750 2300 500 300 C1812ATZ D DPG T18R1307 3,572 RMO88 Yes 80,85 609980-1 STAB G2061B 1750 2300 500 300 C1812ATZ D DPG T18R1336 3,572 RMO88 Yes 80,85 609980-1 STR G2061A 1750 2300 500 300 SC2113ATZ C DPG-FV T21T1342 6,073 RMO99 Yes 79,82,84,87, 609952-96 STAB G6472D 1750 2300 240 150 SC2113ATZ C DPG T21S1330 4,301 RMO88 Yes 87 616000-1 STAB G6067A 1750 2300 240 150 SC2113ATZ C DPG-FV T21T1359 5,208 RMO87 Yes 84,87,88 616002-1 STR G6207C 1750 2300 240 150 SC2113ATZ C DPG-FV T21T1335 5,208 RMO87 Yes 84,87,88 616002-1 STAB G6207A 1750 2300 240 150 SC2113ATCZ(C) D DPG-FV T21T1384 5,459 RMO87 Yes 84,87,88 616002-23 STR G6207C 15 500 3000 240 240 C2515ATZ C DPG-FV T25T1351 14,768 RMO87 Yes 84, 86 Beamer Motor 616012-1 STR G8705A 1750 2300 500 150/300 SC2113ATZ C DPG T21S1322 4,301 RMO88 Yes 87 616000-1 STAB G6059B 1750 2300 500 300 SC2113ATZ C DPG-FV T21T1364 5,208 RMO87 Yes 84,87,88 616002-1 STR G6224C 1750 2300 500 150/300 SC2113ATZ C DPG-FV T21T1336 5,208 RMO87 Yes 84,87,88 616002-1 STAB G6224A 1750 2300 500 300 SC2113ATZ C DPG-FV T21T1346 7,016 RMO99 Yes 79,84,87, 609952-96 STAB G7895A 1750 2300 240 150 LC2113ATZ C DPG T21S1331 4,935 RMO88 Yes 87 616000-1 STAB G6068A 1750 2300 240 150 SC2113ATZ C DPG-FV T21T1363 5,842 RMO87 Yes 84,87,88 616002-1 STR G6017E 1750 2300 240 150 SC2113ATZ C DPG-FV T21T1308 5,842 RMO87 Yes 84,87,88 616002-1 STAB G6017D 1750 2300 240 150 SC2113ATCZ(C) D DPG-FV T21T1385 6,093 RMO87 Yes 84,87,88 616002-23 STR G6017E 20 1750 2300 500 150/300 MC2113ATZ C DPG T21S1323 4,935 RMO88 Yes 87 616000-1 STAB G6060B 1750 2300 500 300 SC2113ATZ C DPG-FV T21T2350 5,842 RMO87 Yes 6,84,87,88 616002-1 STR G6006D 1750 2300 500 300 SC2113ATZ C DPG-FV T21T1350 5,842 RMO87 Yes 84,87,88 616002-1 STR G6006D 1750 2300 500 150/300 SC2113ATZ C DPG-FV T21T1303 5,842 RMO87 Yes 84,87,88 616002-1 STAB G6006C 1750 2300 500 300 MC2113ATZ C DPG-FV T21T1344 7,776 RMO99 Yes 79,82,84,87, 609952-96 STAB G6393E (A) 140 TC C-Face (B) 180 TC C-Face + Top Mounted Conduit Box, if blower added, blower must be mounted F-1 or F-2 only. (C) 210 TC C-Face Note: For the current version of dimension sheets, connection diagrams, design curves, etc., visit www.reliance.com See page M-252 for NOTES M-250

Stock RPM III Medium DC Motors DPG & DPG-FV RPM III DC Motors 3-500 HP con t HP Speed - RPM Voltage Pwr Frame Code Enclosure Model No. List Price Price Norm. Dimension Design Fld Notes Shunt Base Arm Fld Symbol Stock Sheet Number Weak 1750 2300 240 150 LC2113ATZ C DPG T21S1332 $6,098 RMO88 Yes 87 616000-1 STAB G6069B 1750 2300 240 150 MC2113ATZ C DPG-FV T21T1371 6,463 RMO87 Yes 84,87,88 616002-1 STR G6015C 1750 2300 240 150 MC2113ATZ C DPG-FV T21T1307 6,463 RMO87 Yes 84,87,88 616002-1 STAB G6015B 1750 2300 500 150/300 LC2113ATZ C DPG T21S1324 6,098 RMO88 Yes 87 616000-1 STAB G6061B 25 1750 2300 500 300 MC2113ATZ C DPG-FV T21T2351 6,463 RMO87 Yes 6,85,87,88 616002-1 STR G6005E 1750 2300 500 300 MC2113ATZ C DPG-FV T21T1351 6,463 RMO87 Yes 85,87,88 616002-1 STR G6005E 1750 2300 500 150/300 MC2113ATZ C DPG-FV T21T1302 6,463 RMO87 Yes 85,87,88 616002-1 STAB G6005C 1750 2300 500 300 LC2113ATZ C DPG-FV T21T1345 8,522 RMO99 Yes 79,82,84,87, 609952-96 STAB G6242A 1750 2300 240 150 SC2512ATZ C DPG T25S1330 6,714 RMO88 Yes 87 616010-1 STAB G6073A 1750 2300 240 150 LC2113ATZ C DPG-FV T21T1375 7,023 RMO87 Yes 84,87,88 616002-1 STR G6014C 1750 2300 240 150 LC2113ATZ C DPG-FV T21T1306 7,023 RMO87 Yes 84,87,88 616002-1 STAB G6014B 1750 2300 500 150/300 SC2512ATZ C DPG T25S1322 6,714 RMO88 Yes 87 616010-1 STAB G6187B 30 1750 2300 500 300 LC2113ATZ C DPG-FV T21T2352 7,023 RMO87 Yes 6,84,87,88 616002-1 STR G6000C 1750 2300 500 300 LC2113ATZ C DPG-FV T21T1352 7,023 RMO87 Yes 84,87,88 616002-1 STR G6000C 1750 2300 500 150/300 LC2113ATZ C DPG-FV T21T1301 7,023 RMO87 Yes 84,87,88 616002-1 STAB G6000B 1750 2300 500 300 SC2512ATZ C DPG-FV T25T1342 9,194 RMO99 Yes 79,82,84,87, 609952-96 STAB G6706C 1150 1800 500 300 LC2115ATZ C DPG-FV T21T1378 8,875 RMO87 Yes 85,87,88 616002-1 STR G8380A 1750 2300 240 150 LC2115ATZ C DPG-FV T21T1380 8,355 RMO87 Yes 6,84,87,88 616002-1 STR G8381A 1750 2300 240 150 SC2512ATZ C DPG-FV T25T1313 8,355 RMO87 Yes 6,84,87,88 616012-1 STAB G6040B 1750 2100 500 150/300 LC2512ATZ D DPG T25S1323 7,902 RMO88 Yes 6,87 616010-1 STAB G6266A 1750 2100 500 300 MC2115ATZ C DPG-FV T21T2353 8,355 RMO87 Yes 84,87,88 616002-1 STR G8249A 40 1750 2100 500 300 MC2115ATZ C DPG-FV T21T1353 8,355 RMO87 Yes 6,84,87,88 616002-1 STR G8249A 1750 2100 500 300 MC2115ATZ C DPG-FV T21T1387 8,355 RMO87 Yes 6,84,87,88 616002-1 STAB G8249B 1750 2100 500 300 MC2512ATZ C DPG-FV T25T1344 10,972 RMO99 Yes 6,79,82,84,87, 609952-96 STAB G6366D 1150 2000 500 300 LC2512ATZ C DPG-FV T25T1355 10,326 RMO87 Yes 85,87,88 616012-1 STR G6032D 1750 2100 500 150/300 MC2812ATZ C DPG T28S1313 9,029 RMO88 Yes 6,87 616020-1 STAB G6185B 1750 2100 500 150/300 MC2812ATZ C DPG T28S2313 9,029 RMO88 Yes 87 616020-1 STAB G6185B 1750 2100 500 300 LC2115ATZ C DPG-FV T21T2354 9,379 RMO87 Yes 84,87,88 616002-1 STR G8475A 50 1750 2100 500 300 LC2115ATZ C DPG-FV T21T1354 9,379 RMO87 Yes 6,84,87,88 616002-1 STR G8475A 1750 2100 500 300 LC2115ATZ C DPG-FV T21T1388 9,379 RMO87 Yes 6,84,87,88 616002-1 STAB G8475B 1750 2100 500 300 LC2512ATZ C DPG-FV T25T1339 12,021 RMO99 Yes 6,79,82,84,87, 609952-96 STAB G6481E 1150 1900 500 300 C2514ATZ C DPG-FV T25T1359 11,716 RMO87 Yes 6,85,87,88 616012-1 STR G8382A 1750 2100 500 300 LC2812ATZ C DPG T28S1314 10,338 RMO88 Yes 6,87 616020-1 STAB G6369A 1750 2100 500 300 LC2512ATZ C DPG-FV T25T1348 10,569 RMO87 Yes 6,84,87,88 616012-1 STR G6003C 1750 2100 500 300 LC2512ATZ C DPG-FV T25T2348 10,569 RMO87 Yes 84,87,88 616012-1 STR G6003C 60 1750 2100 500 150/300 LC2512ATZ C DPG-FV T25T1306 10,569 RMO87 Yes 6,84,87,88 616012-1 STAB G6003B 1750 2100 500 300 MC2812ATZ C DPG-FV T28T1330 13,449 RMO99 Yes 6,79,82,84,87, 609952-96 STAB G7693A 1150 1900 500 300 C2515ATZ C DPG-FV T25T1364 13,222 RMO87 Yes 6,84,87,88 616012-1 STR G8384A 1750 2100 500 300 C2514ATZ C DPG-FV T25T1349 12,216 RMO87 Yes 6,84,87,88 616012-1 STR G8289A 1750 2100 500 300 C2514ATZ C DPG-FV T25T2349 12,216 RMO87 Yes 84,87,88 616012-1 STR G8289A 1750 2100 500 300 C2514ATZ C DPG-FV T25T1366 12,216 RMO87 Yes 6,84,87,88 616012-1 STAB G8289E 75 6,79,82,84,87, 1750 2100 500 300 LC2812ATZ C DPG-FV T28T1327 15,425 RMO99 Yes 609952-96 STAB G7658A 1150 2000 500 300 C2815ATZ C DPG-FV T28T1342 15,342 RMO87 Yes 6,84,87,88 616022-1 STR G8383A 1750 2000 500 300 C2515ATZ C DPG-FV T25T1350 15,031 RMO87 Yes 6,84,87,88 616012-1 STR G7959C 1750 2000 500 300 C2515ATZ C DPG-FV T25T2350 15,031 RMO87 Yes 84,87,88 616012-1 STR G7959C 1750 2000 500 300 C2515ATZ C DPG-FV T25T1367 15,031 RMO87 Yes 6,84,87,88 616012-1 STAB G7959B 100 6,79,82,84,87, 1750 2100 500 300 MC3212ATZ C DPG-FV T32T1314 18,803 RMO99 Yes 609972-49 STAB G6169B 1150 1850 500 300 C2815ATZ C DPG-FV T28T1344 18,493 RMO87 Yes 6,85,87,88 616022-1 STR G8385A (A) 140 TC C-Face (B) 180 TC C-Face + Top Mounted Conduit Box, if blower added, blotwer must be mounted F-1 or F-2 only. (C) 210 TC C-Face Note: For the current version of dimension sheets, connection diagrams, design curves, etc., visit www.reliance.com See page M-252 for NOTES M-251 V*S Master Motor 1/3-5 HP Large AC Motors Small, Medium & Large DC Motors

Stock RPM III Medium DC Motors Small, Medium & Large DC Motors Large AC Motors V*S Master Motors 1/3-2 HP DPG & DPG-FV RPM III DC Motors 3-500 HP con t HP Speed - RPM Voltage Pwr Frame Code Enclosure Model No. List Price Price Norm. Dimension Design Fld Notes Shunt Base Arm Fld Symbol Stock Sheet Number Weak 1750 2000 500 300 C2813ATZ C DPG-FV T28T1333 $17,589 RMO87 Yes 6,84,87,88 616022-1 STR G8290A 1750 2000 500 300 C2813ATZ C DPG-FV T28T1346 17,589 RMO87 Yes 6,84,87,88 616022-1 STAB G8290B 1750 2000 500 300 UC2813ATZ C DPG-FV T28T1349 18,111 RMO87 Yes 5,6,84,87,88 616022-1 STR G8290A 125 6,79,82,84,87, 1750 2100 500 300 LC3212ATZ C DPG-FV T32T1318 21,873 RMO99 Yes 609972-49 STAB G7297B 1150 2000 500 300 UC3214ATZ C DPG-FV T32T1327 21,999 RMO87 Yes 5,6,84,87,88 616032-1 STR G8386A 1750 2000 500 300 C2815ATZ C DPG-FV T28T1334 20,073 RMO87 Yes 6,84,87,88 616022-1 STR G8031B 1750 2000 500 300 C2815ATZ C DPG-FV T28T1347 20,073 RMO87 Yes 6,84,87,88 616022-1 STAB G8031A 1750 2000 500 300 UC2815ATZ C DPG-FV T28T1350 20,599 RMO87 Yes 5,6,84,87,88 616022-1 STR G8031B 150 6,79,82,87, 1750 2100 500 300 MC3612ATZ C DPG-FV T36S1313 24,854 RMO99 Yes 609972-49 STAB G6363D 1150 2000 500 300 ULC3612ATZ C DPG-FV T36S1323 25,392 RMO87 Yes 5,6,85,87,88 616042-1 STR G6181D 1150 2000 500 300 ULC3612ATZ C DPG-FV T36S2323 25,392 RMO87 Yes 5,85,87,88 616042-1 STR G6181D 1750 2100 500 300 UC3214ATZ C DPG-FV T32T1322 26,019 RMO87 Yes 5,6,84,87,88 616032-1 STR G8032B 1750 2100 500 300 UC3214ATZ C DPG-FV T32T2322 26,019 RMO87 Yes 5,84,87,88 616032-1 STR G8032B 1750 2100 500 300 UC3214ATZ C DPG-FV T32T1328 26,019 RMO87 Yes 5,6,84,87,88 616032-1 STAB G8032A 200 6,79,82,87, 1750 2100 500 300 LC3612ATZ C DPG-FV T36S1314 31,467 RMO99 Yes 609972-49 STAB G7619A 1150 2000 500 300 C3613ATZ C DPG-FV T36S1325 30,424 RMO87 Yes 6,85,87,88 616042-1 STR G8387A 1750 2100 500 300 ULC3612ATZ C DPG-FV T36S1318 31,527 RMO87 Yes 5,6,85,87,88 616042-1 STR G6130C 1750 2100 500 300 ULC3612ATZ C DPG-FV T36S2318 31,527 RMO87 Yes 5,85,87,88 616042-1 STR G6130C 1750 2100 500 150/300 ULC3612ATZ C DPG-FV T36S1302 31,527 RMO87 Yes 5,6,85,87,88 616042-1 STAB G6130B 250 C 6,79,82,87, 1750 2100 500 300 C4011ATZ DPG-FV T40S1306 38,077 RMO99 Yes 609962-25 STAB G7618A 1150 2000 500 300 MC4013ATZ C DPG-FV T40S1317 36,883 RMO87 Yes 6,85,87,88 609962-1 STR G7519E 1750 2000 500 300 LC3613ATZ C DPG-FV T36S1319 37,523 RMO87 Yes 6,85,87,88 616042-1 STR G8291A 1750 2000 500 300 LC3613ATZ C DPG-FV T36S2319 37,523 RMO87 Yes 85,87,88 616042-1 STR G8291A 1750 2000 500 300 LC3613ATZ C DPG-FV T36S1326 37,523 RMO87 Yes 6,85,87,88 616042-1 STAB G8291C 300 6,79,82,87, 1750 2100 500 300 MC4013ATZ C DPG-FV T40S1309 45,688 RMO99 Yes 609962-25 STAB G7648A 1150 2000 500 300 LC4013ATZ C DPG-FV T40S1320 42,890 RMO87 Yes 6,85,87,88 609962-1 STR G7516A 1750 2000 500 300 MC4013ATZ C DPG-FV T40S1314 51,293 RMO87 Yes 6,85,87,88 609962-1 STR G7518A 1750 2000 500 150/300 MC4013ATZ C DPG-FV T40S1303 51,293 RMO87 Yes 6,85,87,88 609962-1 STAB G7518B 400 6,79,82,87, 1750 2000 500 300 LC4013ATZ C DPG-FV T40S1311 65,254 RMO99 Yes 609962-25 STAB G7668A 1150 1600 500 300 C4413ATZ C DPG-FV T44T1304 57,565 RMO87 Yes 6,79,85,87,88 616492-1 STR G9086A 500 1750 2050 500 300 C4412ATZ C DPG-FV T44T1305 69,265 RMO87 Yes 6,79,85,87,88 616492-1 STR G9048A 1150 1450 500 300 C4414ATZ C DPG-FV T44T1306 72,720 RMO87 Yes 6,79,85,87,88 616492-1 STR G9041A (A) 140 TC C-Face (B) 180 TC C-Face + Top Mounted Conduit Box, if blower added, blower must be mounted F-1 or F-2 only. (C) 210 TC C-Face Note: For the current version of dimension sheets, connection diagrams, design curves, etc., visit www.reliance.com Notes: 5. Belted duty only, roller bearing 6. F-2 mounting 79. Motor mounted blower is located on drive end 80. Motor has thermostat and provisions for adding flange mtd. tach 81. Motor has thermostat and provisions for adding adapter mtd. tach 82. Motor is force ventilated and supplied with blower and filter 83. May be operated on 50 Hz rectified power supply with full nameplate rating. AC supply voltage must be same as 60 Hz supply; i.e., either 230 ro 460 volts. Motor nameplate is stamped D-50/60. Motor mounted blower may be added to DPG enclosures. 84. May be operated on 50 Hz rectified power supply with full nameplate rating only when motor is force ventilated with motor mounted blower. AC supply voltage must be same as 60 Hz supply. 85. Cannot be operated at full nameplate rating on 50 Hz rectified power supply 86. Winder Duty - 100% load for 1 minute at 3000 RPM, straight shunt design. Includes blower without filter. Tachometeer is rated at 100 V/1000 RPM. 87. Motor has thermostat and provision for adding integral AC or DC tachometer or adapter mounted tachometer. 88. Motor is force ventilated and supplied with blower. 89. Motor is force ventilated and supplied with single-phase blower motor rated 1/3 HP, 3450/2850 RPM, 115/230 volts, 60/50 Hz. M-252

Stock RPM III Medium DC Motors Totally Enclosed RPM III DC Motors 40 C Ambient Class F Continuous Duty IP53 Description RPM motors, the first DC motor designed to operate from solid-state rectified power are built to take on the industry s toughest jobs. Features Unique laminated square frame for better performance. The square configuration packs up to 20% more active material into the same space as a round frame of equivalent shaft height. All motors are F1 construction unless otherwise specified Armature and field windings designed and tested to insure troublefree operation PLS (Positive Lubrication System) for longer bearing and motor life 2 year limited warranty V*S Master Motor 1/3-5 HP 1.5-50 HP HP Speed - RPM Voltage Frame Pwr Price Norm. Dimension Design Fld Enclosure Model No. List Price Notes Shunt Base Arm Fld Code Symbol Stock Sheet Number Weak 1.5 1750 180 100/200 DC189ATY (A) K TENV T18R1119+ $1,805 RMO89 Yes 80,83 609980-503 STR G4604A 2 1750 180 100/200 DC189ATY (A) K TENV T18R1117+ 2,168 RMO89 Yes 80,83 609980-503 STR G4603A 3 1750 180 100/200 DC1811ATCZ (B) K TENV T18R1102+ 2,784 RMO89 Yes 80,83 609980-503 STR G2175A 2500 180 100/200 DC2112ATCZ (B) K TENV T21S1102+ 3,851 RMO89 Yes 80,85 609958-1 STR G6468A 5 1750 180 100/200 DC2112ATCZ (B) K TENV T21S1101+ 4,629 RMO89 Yes 80,85 609958-1 STR G6330A 1750 2300 240 150 C1812ATZ D TEFC T18R1005 3,689 RMO89 Yes 81 609981-1 STAB G2107A 1750 2300 500 150/300 SC2113ATZ C TENV T21S201 3,689 RMO89 Yes 87 616000-1 STAB G6082C 7.5 1750 2300 240 150 SC2113ATZ D TEFC T21S301 4,467 RMO88 Yes 81 609951-13 STAB G6313A 1750 2300 500 150/300 SC2113ATZ D TEFC T21S302 4,467 RMO89 Yes 81 609951-13 STAB G6145B 10 1750 2300 240 150 MC2113ATZ D TEFC T21S303 5,103 RMO89 Yes 81 609951-13 STAB G6241C 1750 2300 500 150/300 MC2113ATZ D TEFC T21S304 5,103 RMO89 Yes 81 609951-13 STAB G6142B 15 1750 2300 240 150 SC2512ATZ D TEFC T25S301 6,591 RMO89 Yes 6,81 616011-13 STAB G6304B 1750 2300 500 150/300 SC2512ATZ D TEFC T25S302 6,591 RMO89 Yes 81 616011-13 STAB G6144B 20 1750 2300 240 150 LC2512ATZ D TEFC T25S303 7,574 RMO89 Yes 81 616011-13 STAB G6315A 1750 2300 500 150/300 LC2512ATZ D TEFC T25S304 7,574 RMO89 Yes 81 616011-13 STAB G6143B 25 1750 2300 240 150 MC2812ATZ D TEFC T28S301 8,873 RMO89 Yes 81 616021-13 STAB G6317A 1750 2300 500 150/300 MC2812ATZ D TEFC T28S302 8,873 RMO89 Yes 85,87,88 616021-13 STAB G6316A 30 1750 2300 500 150/300 LC2812ATZ D TEFC T28S303 9,824 RMO89 Yes 81 616021-13 STAB G6151A 40 1750 2300 500 150/300 MC3212ATZ D TEFC T32S301 12,401 RMO89 Yes 81 616031-13 STAB G6318A 50 1750 2300 500 150/300 LC3212ATZ D TEFC T32S302 14,931 RMO89 Yes 81 616031-13 STAB G6296A Note: For the current version of dimension sheets, connection diagrams, design curves, etc., visit www.reliance.com (A) 140TC C-Face (B) 180TC C-Face + Top Mounted Conduit Box See page M-252 for NOTES M-253 Large AC Motors Small, Medium & Large DC Motors

Stock RPM III Medium DC Motors Small, Medium & Large DC Motors Large AC Motors V*S Master Motors 1/3-2 HP Stock DC Motor Accessories and Kits Blower Kits (Suitable For Operation on 230/460 V or 240/480 V, 3-Phase, 50/60 HZ) Frame Ordering Number List Price Price Symbol Description C180ATZ, DC180ATZ 417077-51 $625 RMO87 Blower Kit Without Filter C210ATZ 419947-29 830 RMO87 Blower Kit Without Filter C250ATZ 419947-30 950 RMO87 Blower Kit Without Filter C280ATZ 419947-32 1,070 RMO87 Blower Kit Without Filter C320ATZ 419947-34 1,190 RMO87 Blower Kit Without Filter C3612ATZ 417077-74 1,350 RMO87 Blower Kit Without Filter C3613ATZ 417077-127 1,350 RMO87 Blower Kit Without Filter C400ATZ 417077-75 1,800 RMO87 Blower Kit Without Filter C440ATZ 417077-126 4,100 RMO87 Blower Kit Without Filter Filter Kits For Use With DPG-FV Motors Frame Ordering Number List Price Price Symbol Description C180ATZ, DC180ATZ 417077-57 $345 RMO87 Washable Wire Mesh Canister Type C2113ATZ 417077-58 345 RMO87 Washable Wire Mesh Canister Type C2115ATZ 417077-59 345 RMO87 Washable Wire Mesh Canister Type C2512ATZ 417077-58 345 RMO87 Washable Wire Mesh Canister Type C2514ATZ 417077-59 345 RMO87 Washable Wire Mesh Canister Type C2515ATZ 417077-59 345 RMO87 Washable Wire Mesh Canister Type C2812ATZ 417077-59 345 RMO87 Washable Wire Mesh Canister Type C2813ATZ 417077-59 345 RMO87 Washable Wire Mesh Canister Type C2815ATZ 417077-59 345 RMO87 Washable Wire Mesh Canister Type C3210ATZ 417077-59 345 RMO87 Washable Wire Mesh Canister Type C3212ATZ 417077-59 345 RMO87 Washable Wire Mesh Canister Type C3214ATZ 417077-59 345 RMO87 Washable Wire Mesh Canister Type C3612ATZ 417077-65 400 RMO87 Washable Wire Mesh Canister Type C3613ATZ 417077-102 666 RMO87 Washable Wire Mesh Canister Type C400ATZ 417077-102 666 RMO87 Washable Wire Mesh Canister Type C440ATZ 417077-124 780 RMO87 Square Replaceable Polyester Type Sliding Bases Frame Ordering Number List Price Dis. Sym. Description Dimension Sheet DC1810ATZ 42384-26D $225 RMO87 Standard Duty 609987-501 DC1811ATZ 42384-26BE 270 RMO87 Heavy Duty 609987-501 C1811ATZ 42384-26BE 270 RMO87 Heavy Duty 609987-1 C1812ATZ 42384-26BF 270 RMO87 Heavy Duty 609987-1 DC2112ATZ 42384-26BH 270 RMO87 Heavy Duty 609958-51 C2113ATZ 419914-1A 270 RMO87 Heavy Duty 609957-1 C2115ATZ 419914-1P 270 RMO87 Heavy Duty 609957-1 C2512ATZ 419914-1B 315 RMO87 Heavy Duty 609957-1 C2514ATZ 419914-1R 315 RMO87 Heavy Duty 609957-1 C2515ATZ 419914-1S 315 RMO87 Heavy Duty 609957-1 UC2812ATZ 419914-1C 405 RMO87 Heavy Duty 609957-1 UC2813ATZ 419914-1T 405 RMO87 Heavy Duty 609957-1 UC2815ATZ 419914-1U 405 RMO87 Heavy Duty 609957-1 UC3212ATZ 419914-1D 405 RMO87 Heavy Duty 609977-1 UC3214ATZ 419914-1W 405 RMO87 Heavy Duty 609977-1 UC3612ATZ 419914-1E 800 RMO87 Heavy Duty 609977-1 UC3613ATZ 419914-1X 800 RMO87 Heavy Duty 609977-1 M-254

Stock RPM III Medium DC Motors Stock DC Motor Accessories and Kits Tachometer And Encoder Kits For Field Installation These kits include the tachometer or encoder and all mounting hardware required for installation on RPM III DC Motors. Device Type Output Part # Frames Enclosure List Price Symbol 417708-30 DC180, C180, DC2112 DPG, DPFV $1,200 RMO87 RD120-1 1 x 120 ppr 417708-32 C210-C250 DPG, DPFV, TENV 1,200 RMO87 417708-33 C280-C400 DPG, DPFV, TENV 1,200 RMO87 417708-153 C440 DPG, DPFV, TENV 1,200 RMO87 417708-34 DC180, C180, DC2112 DPG, DPFV 1,475 RMO87 RD120-2 2 x 120 ppr 417708-36 C210-C250 DPG, DPFV, TENV 1,475 RMO87 417708-37 C280-C400 DPG, DPFV, TENV 1,475 RMO87 417708-154 C440 DPG, DPFV, TENV 1,475 RMO87 417708-133 DC180, C180, DC2112 DPG, DPFV, TENV 1,600 RMO87 H20 1024 ppr 417708-134 C210-C250 DPG, DPFV, TENV 1,600 RMO87 417708-135 C280-C400 DPG, DPFV, TENV 1,600 RMO87 417708-151 C440 DPG, DPFV, TENV 1,600 RMO87 417708-126 DC180, C180, DC2112 DPG, DPFV, TENV 2,100 RMO87 RL67 1024z ppr 417708-136 C210-C250 DPG, DPFV, TENV 2,100 RMO87 417708-137 C280-C400 DPG, DPFV, TENV 2,100 RMO87 417708-138 C440 DPG, DPFV 2,100 RMO87 417708-105 DC180, C180, DC2112 DPG, DPFV, TENV 1,850 RMO87 845H 1024 ppr 417708-106 C210-C250 DPG, DPFV, TENV 1,850 RMO87 417708-107 C280-C400 DPG, DPFV, TENV 1,850 RMO87 417708-108 C440 DPG, DPFV, TENV 1,850 RMO87 413327-W DC180, C180, DC2112 DPG, DPFV, TENV 1,600 RMO87 RE045 45 VAC/1000 RPM 417708-20 C210-C250 DPG, DPFV, TENV 1,600 RMO87 417708-25 C280-C400 DPG, DPFV, TENV 1,600 RMO87 417708-152 C440 DPG, DPFV, TENV 1,600 RMO87 Tachometers Only (Less Mounting Hardware) Device Type Output Part # Frames Enclosure List Price Symbol RPY444 50 VDC/1000 RPM 417708-45 all all $830 RGKIT 100 VDC/1000 RPM 417708-46 all all 830 RGKIT 5PY 50 VDC/1000 RPM R59E1050 all all 2,420 RMO87 100 VDC/1000 RPM R59E1100 all all 2,420 RMO87 V*S Master Motor 1/3-5 HP Mounting Kits Only (Less Tachometer) Device Type Part # Frames Enclosure List Price Symbol 413336-2R DC180, C180, DC2112 DPG, DPFV, TENV $530 RMO87 417708-22 C210-C250 DPG, DPFV, TENV 530 RMO87 417708-27 C280-C400 DPG, DPFV, TENV 530 RMO87 417708-155 C440 DPG, DPFV, TENV 530 RMO87 BC42, BC46, H56, RE210, 417709-21 C180 TEFC 1,060 RMO87 RD62 800123-R & -S 417709-58 C210 TEFC 1,060 RMO87 417709-59 C250 TEFC 1,060 RMO87 417709-60 C280 TEFC 1,060 RMO87 417709-61 C320 TEFC 1,060 RMO87 413336-1R DC180, C180, DC2112 DPG, DPFV, TENV 530 RMO87 417708-21 C210-C250 DPG, DPFV, TENV 530 RMO87 417708-26 C280-C400 DPG, DPFV, TENV 530 RMO87 417708-156 C440 DPG, DPFV, TENV 530 RMO87 5PY, RPY444 417709-17 C180 TEFC 1,060 RMO87 417709-65 C210 TEFC 1,060 RMO87 417709-66 C250 TEFC 1,060 RMO87 417709-67 C280 TEFC 1,060 RMO87 417709-68 C320 TEFC 1,060 RMO87 417708-40 DC180, C180, DC2112 DPG, DPFV, TENV 100 RMO87 RL67 417708-41 C210 - C250 DPG, DPFV, TENV 100 RMO87 417708-42 C280 - C400 DPG, DPFV, TENV 100 RMO87 417708-157 C440 DPG, DPFV, TENV 125 RMO87 M-255 Large AC Motors Small, Medium & Large DC Motors

Small, Medium & Large DC Motors Large AC Motors V*S Master Motors 1/3-2 HP GENERAL FEATURES Reliance integral HP DC motors are based on more than 80 years of Reliance Electric motor technology that includes the Super T and the original RPM motor - the first DC motor specifically designed to operate from solid-state rectified power. Built to take on industry s toughest jobs, RPM III and SUPER RPM motors have proven themselves through on-the-job performance. Whatever your DC requirements, Reliance DC motors are the best investment for your motor dollars to give you dependable DC motor performance for years to come. UNIQUE LAMINATED SQUARE FRAME FOR BETTER PERFORMANCE Better performance begins with RPM III and SUPER RPM motors unique laminated square frame. The square configuration packs up to 20% more active material into the same space as a round frame of equivalent shaft height. This permits the Reliance motor to use a larger armature for optimum power generation, and also provides more ventilation area for better heat dissipation. You get more efficient space utilization without compromise in performance or motor life. The RPM III and SUPER RPM frames are built from insulated steel laminations, which present an electrical barrier to the formation of eddy currents induced by the static power supply. Compared to cast iron or rolled steel frames, the laminated frame greatly improves commutation for optimum performance and significantly reduces heating for longer life. Frame rigidity and strength equivalent to solid rolled steel construction are assured by special assembly techniques to maintain minimum 200 psi interlaminate pressure. ARMATURE AND FIELD WINDINGS DESIGNED AND TESTED TO INSURE TROUBLE-FREE OPERATION RPM III and SUPER RPM armatures are designed for superior commutation through the speed range to insure trouble-free operation. The commutator is a dimensionally stable, homogeneous unit that is easily serviceable. High or low bars are eliminated for better commutation. Field coils are layer wound to eliminate air pockets which cause performance-limiting hot spots. Field poles bolt securely to the frame to assure axial alignment and uniform air gap between the poles and armature. This assures correct thermal and magnetic conduction for optimum motor performance. RPM III and SUPER RPM insulation systems provide an extra margin of safety for those tough industrial applications by combining various Class F and Class H materials and process techniques for optimum thermal, electrical and mechanical strength. EXCLUSIVE PLS / POSITIVE LUBRICATION SYSTEM FOR LONGER LIFE Longer life starts with the patented PLS / Positive Lubrication System. This system, developed and tested by Reliance Electric engineers, provides positive motor bearing protection in any mounting position or operating environment. The grease directing passage (1) assures that incoming grease is uniformly distributed to both sides of the bearing and to both inboard and outboard grease cavities. These cavities (2 & 3) are generously sized to allow, in normal applications, one year operation before regreasing is necessary. Grease relief is provided through a drain (4) or along the outboard shaft (5). Open bearing design allows the lubricant to remove heat from the bearing; inner and outer grease cavities protect the bearings from contamination; close internal clearances (6) and inner anti-churning vanes (7) prevent grease leakage into the motor. This exclusive lubrication system design results in excellent bearing protection and cooler bearing operation, which contribute to long, trouble-free service regardless of motor application. RPM III laminated frame with integral lead outlet. Typical of frames C210ATZ through C440ATZ and IEC GK 132 through GK280. RPM III wound frame combines Class F and Class H insulating materials. Inner and outer caps with PLS lubrication system features assure positive lubrication of RPM III and SUPER RPM motor bearings. M-256

STANDARD MOTOR FEATURES This catalog is designed to help motor users quickly select and specify the proper Reliance Electric Industrial Direct-Current Motor. Pricing and frame size information on standard motors is given on the Pricing and Frame Size pages. A complete listing and definition of standard motor features is contained in this section. Application requirements beyond the limits of the basic motor will require a modification adder. Modifications are listed immediately following the basic price pages. The Dimension Sheet and Application Data Sections contain detailed information required to apply DC motors. The following features and operating conditions apply to standard basic integral horsepower motors in frames C180ATZ through B1600AT as listed in the Pricing Section. Additional features or more stringent operating conditions require a price addition from the Modification Section. ENCLOSURES The basic price pages (in Pricing Section) contain pricing for drip-proof guarded self-ventilated, drip-proof forced-ventilated, drip-proof separately-ventilated and totally enclosed motors. Drip-proof Forced-Ventilated Ratings are available through 3000 HP. Forced ventilation is provided by motor-mounted blower driven by three-phase AC motor. DPG-FV LC2113ATZ motor complete with motor mounted blower and oversized cast iron conduit box V*S Master Motor 1/3-5 HP Drip-proof Guarded Ratings through 250 HP at 1750 rpm are available as drip-proof guarded self-ventilated meeting NEMA definition for drip-proof and guarded machine (MG1-1.25.5). Louvered covers are provided on the sides to prevent accidental exposure to live metal or rotating parts. Drip-proof Separately Ventilated Ratings through 3000 HP are available as standard for separate ventilation by customer supplied air. Totally Enclosed Motors operating in severe environments require a totally enclosed frame (Refer to Application Data Section). Totally enclosed motors either non-ventilated, fan-cooled or dual-cooled, depending on horsepower, may be priced by using a totally enclosed basic price. Motors for use in hazardous locations require an explosion-proof motor, which may be priced from the explosion-proof basic pages. AGENCY APPROVALS, CSA, UL COMPONENT AND CE CSA approval is necessary for most motor installations in Canada and is attested by the CSA monogram on the motor nameplate. Such nameplates must be installed at the motor factory and cannot be applied in service shops or after installation. Standard and modified (except with modifications noted below) integral horsepower motors in the following frame sizes have received CSA approval and may have the CSA monogram on the nameplate. Stock motors in these frame sizes will have the CSA monogram, but orders for production motors must specify that a CSA monogram is required on the motor nameplate. DC180ATZ C180ATZ DC210ATZ C210ATZ C250ATZ C280ATZ C320ATZ C360ATZ C400ATZ Frames C440ATZ B500ATZ B580ATZ B680ATZ B840ATZ B960AT B1200AT B1400AT B1600AT U/L component recognition and the CE mark are available on NEMA frame sizes DC180ATZ through C440ATZ and IEC frame sizes GK1104 through GK2810. The CE monogram is provided as standard on the nameplate for IEC frames. Orders for all NEMA frames requiring the U/L or CE monogram on the nameplate must be specified at time of order. Orders for IEC frames requiring the U/L monogram on the nameplate must be specified at time of order. IMPORTANT Motors with modifications or auxiliary devices not approved by CSA cannot have the CSA monogram on the nameplate. M-257 Large AC Motors Small, Medium & Large DC Motors

Small, Medium & Large DC Motors Large AC Motors V*S Master Motors 1/3-2 HP ALTITUDE Sea Level to 3,300 Feet Standard temperature rise is certified on the basis that the motor or generator will operate at an altitude from sea level to 3,300 feet to a maximum ambient of 40º C. NEMA MG1-14.02.1. AMBIENT Motors as listed are designed so that the temperature rise produced in the motor, added to the standard 40 C ambient temperature will not exceed the rated temperature limit of the given insulation system. Standard motors will provide rated output when operated in an ambient form 0 C to 40 C. Operation below 0 C may require a motor with special brushes, grease, shaft material and/or commutator construction. BALANCE Standard Reliance Electric DC motors meet the dynamic balance limits of the NEMA Standards (MG1-12.06) for maximum amplitude (peak-to-peak displacement) in inches at their highest rated speeds. The guaranteed dynamic balance limits are for the motor or generator only without mounting accessories such as tachometer generator, blower, brake wheel, sheave, etc. Standard Dynamic Balance Limits Highest Rated Speed, rpm Maximum Amplitude, Inches 3000-4000 0.001 1500-2999 0.001 1000-1499 0.002 Up to 999 0.002 BASE SPEED VARIATION The base speed of the standard motor shall be within 7-1/2% of the rated base speed when operated at rated full-field with rated load and voltage with the windings at the constant temperature attained when operating at rated conditions per NEMA MG1-12.67. Note that the variation in speed can be above and below rated speed. BEARINGS Standard DC motors utilize ball bearings. These bearings and their internal clearances have been especially selected based on load carrying ability, thermal stresses and speed range consistent with ample bearing life. Roller bearings are used for belted duty on frames UC280ATZ thru UB580ATZ. High horsepower frames B1200AT thru B1600AT have roller bearings on the drive end and both ball and roller bearings on the commutator end for coupled duty only. The patented Reliance Electric PLS / Positive Lubrication System, with deep grooved, anti-friction ball bearings, gives complete bearing protection and long bearing life. An integral pad on the outer cap is provided for mounting a pickup to monitor bearing condition on frames B500ATZ and larger. CHOKE SEPARATE FROM MOTOR All standard RPM III and SUPER RPM motors will operate at the listed rating on power supply C without external reactors or chokes, unless specifically noted. A price addition is required for operation on Power Supply E. Only motors with 180 volt armatures are suitable for operating on power code K (two pulse / cycle, single phase, full wave) rectified AC power supply without external chokes. Refer to Application Data Section for description of power supplies. RPM III construction typical of frames C210ATZ thru C440ATZ and IEC GK132 thru GK280. SUPER RPM construction - Frames B1200AT, B1400AT and B1600AT. M-258

CONDUIT BOX (TERMINAL HOUSING) Standard construction for frames C180ATZ thru C360ATZ provides a stamped metal box and cover which can be located in any quadrant as long as no accessories such as blowers are in that same quadrant. Standard construction for frames C400ATZ and larger provides a heavy gauge mill type conduit box which can be mounted on either side of the motor. Blowers cannot generally be located on the same side of the conduit box except as follows: B500ATZ thru B680ATZ Frames - Blower without filter can be on the same side as conduit box if AC blower motor extends away from DC motor and overhangs drive end bracket. Note: The DC180ATZ and DC2112ATZ frame conduit box is located on the top of the front end bracket as standard and cannot be located in any other quadrant. CONNECTIONS Standard motor leads are terminated in the conduit box and have sufficient length (approximately 6 inches) for connecting to power leads. High horsepower frames B840AT and larger have bus bar termination points as standard. DIRECTION OF ROTATION Unless otherwise ordered, brush rigging is assembled for NEMA standard direction of rotation, counter-clockwise for motors and clockwise for generators facing the commutator end. Reliance DC motors will operate in either direction of rotation without changing the angle of the brush holders for normal field weakened speed ranges. FIELD SPEED RANGE RPM III and SUPER RPM motors are capable of extended field weakened speed ranges without use of external reactors or chokes when used on the specific power supply. The nominal by field control speed on the basic price pages for motors with base speed of 850 rpm and higher is designed specifically for application on drives with speed control by armature voltage only. It provides a nominal field speed range for trimming the motor speed with a field resistor. This permits matching the motor speed to a standard gear reducer ratio or to another motor speed. This speed range will be supplied on all orders specifying the nominal speed range. Extended field weakened speed ranges may be obtained by referring to the Modification Section. A price addition may be required for extended speed range. (High horsepower motors have adders for extended speed range on the basic price pages). Standard stamped steel conduit box with permanently affixed connection diagram. Mill type steel conduit box V*S Master Motor 1/3-5 HP FIELD WINDINGS A standard design, un-modified motor has a straight shunt field winding. Stabilized shunt wound machines are available for most ratings, except C440ATZ and C500ATZ frames are only available with straight shunt windings. Certain B840AT frames and all B960AT and larger frames are straight shunt with compensating pole face windings. FINISH-PAINT Standard finish is Reliance Electric blue-green (Munsell Color System 8.5BG3.57/2.0) modified epoxy, air dry enamel with non-toxic rust inhibitors. INSULATION The standard RPM III insulation system is rated for Class F Rise. It is a thoroughly tested and proven system providing excellent protection against the effects of mild chemical and high humidity. The armature and field coil insulation systems were evaluated for thermal life based on DC Motorette test following the IEEE #304 test procedure for Evaluating and Classifying Insulation Systems for Direct Current Machines. Results provided and advanced Class F insulation system with superior electrical, thermal and mechanical characteristics for longer coil life. Insulation materials used in this system include: Nomex ground insulation, polyester film coated high temperature moisture resistant magnet wire, resin saturated woven glass sleeving, glass tape, high strength glass, reinforced resin filled top wedges and coil retainers and coating with high temperature (180 C) varnish. Armature assembly with Class H (180º C) varnish system. M-259 Large AC Motors Small, Medium & Large DC Motors

Small, Medium & Large DC Motors Large AC Motors V*S Master Motors 1/3-2 HP LUBRICATION RPM III and SUPER RPM frames C180ATZ B1600AT have the Patented PLS / Positive Lubrication System developed and tested by Reliance Electric to provide positive motor bearing protection. Open bearing system design allows the lubricant to remove heat from the bearing. RPM III frames DC180ATZ and DC2112ATZ have oversized grease reservoirs to provide lifetime operation in normal industrial applications. Standard grease may be used in ambients down to -25 C. MOUNTING Frames DC180ATZ B680ATZ will operate successfully mounted on the floor, wall or ceiling and with the shaft at any angle from horizontal to vertical. Hand-hole covers can be interchanged as necessary on the commutator-end bracket eliminating the need for bracket rotation when wall mounted in positions W-1 thru W-4. OVERLOAD Momentary Overloads In accordance with NEMA, standard DC motors and generators shall be capable of operating with successful commutation for a period of one minute with a current load of 150 percent of the base speed full-load current at all speeds within the rated speed range. Refer to the Application Data Section for additional information on overloads. POWER SUPPLY Standard RPM III and SUPER RPM motors are specifically designed to operate on rectified power supplies. Refer to the Application Data Section for description of power supplies. Standard motors are designed to operate on the power supply indicated on the price page. SERVICE FACTOR Standard RPM III AND SUPER RPM motors have a 1.0 service factor rating. Service factor is defined as a multiplier, which when applied to the rated horsepower, indicates a permissible horsepower loading which may be carried without harm to the motor. SHAFT EXTENSION AND METHOD OF DRIVE RPM III frames C180ATZ thru C250ATZ are supplied with a drive end shaft suitable for either coupled or belted drive application. Belted drives must have a drive sheave with a pitch diameter not less than the value calculated in the Application Data Section. Frames C280ATZ thru B680ATZ are supplied with short shaft extensions that can be used for coupled drives only. A price addition must be made for frames with long shaft extensions and / or roller bearing (prefix U) for belted drives. Frames UC280ATZ through UB500ATZ are supplied with a larger shaft and roller bearing for belted drives. Frames C500ATZ, UC500ATZ, B580ATZ and UB580ATZ have the same size shaft for either belted or coupled duty; however, roller bearings are required for belted duty. Frames B680ATZ and larger are not suitable for belted applications. All V-Belt drives should be designed within the limits of NEMA standard MG1-14.67. Minimum pitch diameters may be calculated using the data in the Application Data Section. MAXIMUM SAFE SPEED (MSS) The speeds given in the following table are the maximum mechanically safe operating speeds for frames with standard construction. These speeds must not be exceeded under any condition. Motor control must hold the maximum speed under any load condition including no-load within the maximum safe speed. Drive systems whose design characteristics inherently prevent the DC motor from exceeding the Motor Maximum Safe Operating Speed must prevent the motor from exceeding the Maximum Safe Speed if a single component failure should occur. WARNING THE MACHINERY BUILDER IS RESPONSIBLE FOR INSURING THAT DRIVEN MACHINERY AND ALL DRIVE TRAIN MECHANISMS NOT SUPPLIED BY RELIANCE ELECTRIC AND PROCESS LINE MATERIAL ARE CAPABLE OF SAFE OPERATION AT THE MAXIMUM SPEEDS, AS SHOWN IN TABLE 1. FAILURE TO DO SO CAN RESULT IN DESTRUCTION OF MECHANISM OR MATERIAL AND FLYING FRAGMENTS, ENDANGERING OPERATING PERSONNEL. Typical integral foot construction of RPM III motors Mummified Coils: Reliance has introduced a premium system on our totally enclosed motors, 960 thru 1600 frames. Compensating coils are completely taped in a class H rated tape and bonded to the pole to form a coil that is protected against contamination. This mummification of the coil dramatically reduces the required maintenance and provides a robust system that withstands temperature, vibration and internal brush dust contamination. M-260

TABLE 1 - MAXIMUM SAFE SPEED Frame MSS, rpm Frame MSS, rpm DC180ATZ 4500 C5011ATZ 2200 DC2112ATZ 4500 C5012ATZ 2175 C180ATZ 5000 C5013ATZ 1875 C210ATZ 4500 B500ATZ 2650 C2512ATZ 4500 B509ATZ 2450 C2514ATZ 4500 B5010ATZ 2155 C2515ATZ 3400 B580ATZ 2475 C2812ATZ 4500 BB589ATZ 2200 C2813ATZ 4000 BB5810ATZ 2030 C2815ATZ 3400 B680ATZ 2100 C320ATZ 3600 B689ATZ 1930 C3612ATZ 3400 B840AT 1720 C3613ATZ 3200 B960AT 1600 C400ATZ 3000 B1200AT 1600 C440ATZ 2450 B1400AT 1400 C5010ATZ 2200 B1600AT 1200 Accessory C-face and stub shaft for mounting tachometer. Frames C210ATZ-C400ATZ V*S Master Motor 1/3-5 HP With special construction, maximum safe speed may differ from the above values. In all cases, the maximum safe speed is indicated on the motor nameplate. Note: Normal operating speeds must be limited to those listed on the price pages in order to meet nameplate rating and assure validity of warranty. TACHOMETER MOUNTING RPM III frames C210ATZ thru C400ATZ have as a standard feature a provision for mounting an integral AC or DC tachometer. Other frame sizes are provided with an accessory C-Face for accessory mounting. TEST-STANDARD Each motor is given a routine test to determine that it is free form electrical or mechanical defects and to provide assurance that it meets design specifications. This test consists of: (Test data is not supplied to customer without additional charges.) Neutral check Winding resistance Commutation check High potential test No-load test at base speed and maximum field weakened speed Full-load test at base speed and maximum field weakened speed VOLTAGE Standard armature and shunt field voltages are indicated on the basic price pages. Special voltage may be priced form the Modification Section. Integral AC, DC or digital tachometer adds only 1.56 inches to motor length. Frames C210ATZ - C400ATZ. CAUTION: Protective cover to guard against contact with rotating shaft must be in place when tachometer is not mounted. Large AC Motors Small, Medium & Large DC Motors M-261

Small, Medium & Large DC Motors Large AC Motors V*S Master Motors 1/3-2 HP ACCESSORIES AND MODIFICATIONS: Accessories for Stock Motors All stock motors have a thermostat on the intercoil for detecting motor over-temperature. Also, all stock motors have an accessory mounting flange on the commutator end bracket for adding tachometers. Tachometers can be installed by Reliance Electric or can be provided with mounting kits for customer installation. A full complement of accessories including filter kits, tachometers, tachometer mounting kits, slide bases and adapter rails are available from stock. FRAME NUMBERING SYSTEM Integral horsepower motors with NEMA Standard dimensions, use frame numbers 180 thru 680. RPM III frames carry Prefix C and Suffix ATZ, indicating that mounting dimensions are standard except for the shaft dimensions, which are larger than the same AT frame to handle the higher torque s of these advanced design motors. Other Prefix and Suffix letter designations for RPM III and SUPER RPM motors are shown in the table. U LL C 3612 A T D Z Typical Frame Designation. Note: Prefix letters to the basic frame size are at the manufacturers option, suffix letters are defined by NEMA. Signifies that mounting dimensions are standard NEMA except for the shaft. Y indicates special mounting dimensions. D - D-Flange C - C-Face Identifies conformance to a specific NEMA dimensional standard. Denotes industrial direct current motor. Defines D (360) diameter and specific 2F (12) foot mounting dimensions. Denotes a Reliance RPM III DC Motor. B, signifies Reliance Super RPM DC Motor. Other possible letters in this position: DC - RPM III frame designed for selected ratings thru 5 HP. Overall length ( C Dimension), conduit box position and bearing system differ from standard RPM III frames. EB - SUPER RPM frame totally enclosed dual-cooled with air-to-air heat exchanger. Heat exchanger has specific dimensions as indicated on the dimension sheet. FB - SUPER RPM frame totally enclosed dual-cooled with air-to-air heat exchanger. Heat exchanger has specific dimensions as indicated on dimension sheet. Identifies a different C total length dimension in the same frame size. B - Longer bracket - applicable to SUPER RPM frames S - Short stack frame M - Medium stack frame L - Long stack frame or long bracket LM - Medium stack with longer bracket LL - Long stack with longer bracket Prefix U indicates a frame designed for belted duty. Versatile Pre-engineered Modification A complete line of modifications are available for production motors to meet special application requirements. The modification section of this catalog includes description and pricing on these additions to standard motors. Some of the modifications may be added to stock motors at Reliance Electric Modification Centers. M-262