Specifications

8
Electrical characteristics of the motors (cont.)
To establish electrical data for your selected voltage, if other
than listed voltage, use the following formula:
RLA = listed RLA x
OLTA = listed OLTA x
LRA = listed LRA x
EXAMPLE: Find the rated load amperage for a motor listed
at 1.14 amps per kW input and 550 volts.
575
RLA = 1.14 x = 1.19
550
Listed voltage
Selected voltage
Listed voltage
Selected voltage
Listed voltage
Selected voltage
50 Hz - High-efficiency motors
Size B
Low voltage
Motor Motor Max. Low voltage
size electrical data lkW 230 V 346 V 400 V
BDH RLA per IkW 99 2.87 1.91 1.67
LRA Star 801 534 475
LRA Delta 2585 1723 1533
BEH RLA per IkW 134 2.87 1.86 1.61
LRA Star 1033 615 532
LRA Delta 3333 1983 1715
BFH RLA per IkW 171 2.72 1.83 1.58
LRA Star 1040 791 656
LRA Delta 3598 2739 2282
BGH RLA per IkW 206 2.75 1.80 1.58
LRA Star 1455 787 821
LRA Delta 5023 2742 2842
BHH RLA per IkW 241 2.73 1.79 1.56
LRA Star 1453 786 819
LRA Delta 5047 2745 2846
50 Hz - High-efficiency motors
Size C
Low and medium voltage
Motor Motor electrical Max. Low voltage Medium voltage
size data lkW 230 V 346 V 400 V 3000 V 3300 V
CDH RLA per IkW 196 2.86 1.90 1.64 0.22 0.20
LRA Star 1586 1061 902 - -
LRA Delta 5002 3345 2848 236 229
CEH RLA per IkW 214 2.77 1.88 1.63 0.22 0.20
LRA Star 1577 1142 1013 - -
LRA Delta 5087 3685 3266 288 242
CLH RLA per IkW 239 2.76 1.83 1.59 0.22 0.20
LRA Star 1768 1165 1032 - -
LRA Delta 5703 3758 3328 331 287
CMH RLA per IkW 263 2.92 1.93 1.63 0.22 0.20
LRA Star 1959 1253 928 - -
LRA Delta 6765 4343 3227 333 291
CNH RLA per IkW 292 2.87 1.90 1.70 0.22 0.20
LRA Star 1922 1233 1278 - -
LRA Delta 6663 4278 4417 393 364
CPH RLA per IkW 320 2.83 1.91 1.67 0.22 0.20
LRA Star 1897 1385 1263 - -
LRA Delta 6592 4801 4370 395 369
CQH RLA per IkW 358 2.88 1.89 1.65 0.22 0.20
LRA Star 2243 1384 1263 - -
LRA Delta 7751 4812 4389 460 389
50 Hz - High-efficiency motors
Size D
Low, medium and high voltage
Motor Motor Low voltage Medium voltage High voltage
size electrical Max. Max. Max.
data lkW 230 V 346 V 400 V lkW 3000 V 3300 V lkW 6300 V
DBH RLA per IkW 337 2.68 1.78 1.54 333 0.218 0.197
LRA Star 1831 1228 1027 - - - -
LRA Delta 5966 4008 3350 440 395
DCH RLA per IkW 361 2.69 1.78 1.54 365 0.216 0.197
LRA Star 2064 1297 1097 - - - -
LRA Delta 6707 4230 3574 468 423
DDH RLA per IkW 390 2.68 1.78 1.54 391 0.217 0.197 391 0.103
LRA Star 2016 1401 1161 - - -
LRA Delta 6567 4561 3790 506 450 278
DEH RLA per IkW 413 2.68 1.78 1.55 414 0.216 0.197 414 0.104
LRA Star 2017 1399 1240 - - -
LRA Delta 6564 4570 4038 546 523 304
DFH RLA per IkW 438 2.69 1.78 1.54 442 0.215 0.195 446 0.103
LRA Star 2544 1648 1292 - - -
LRA Delta 8288 5366 4217 580 510 302
DGH RLA per IkW 480 - 1.78 1.54 488 0.215 0.197 489 0.102
LRA Star - 1740 1478 - - -
LRA Delta - 5673 4817 624 615 321
DHH RLA per IkW 513 - 1.78 1.54 516 0.213 0.193 523 0.103
LRA Star - 1740 1478 - - -
LRA Delta - 5679 4823 894 832 367
DJH RLA per IkW 552 - 1.78 1.54 550 0.21 0.194 556 0.103
LRA Star - 1741 1480 - - -
LRA Delta - 5689 4837 851 928 403
50 Hz - High-efficiency motors
Size E
Low, medium and high voltage
Motor Motor Low voltage Medium voltage High voltage
size electrical Max. Max. Max.
data lkW 400 V lkW 3000 V 3300 V lkW 6300 V
EHH RLA per IkW 602 1.60 604 0.210 0.193 608 0.100
LRA Star 2.075 - - -
LRA Delta 6.600 672 697 338
EJH RLA per IkW 645 1.58 646 0.210 0.190 651 0.100
LRA Star 2.192 - - -
LRA Delta 6.984 807 707 397
EKH RLA per IkW 689 1.57 692 0.210 0.192 696 0.100
LRA Star 2.347 - - -
LRA Delta 7.505 872 827 426
ELH RLA per IkW 744 1.57 750 0.210 0.191 754 0.100
LRA Star 2.347 - - -
LRA Delta 7.505 1055 901 467
EMH RLA per IkW 808 1.58 811 0.210 0.191 817 0.100
LRA Star 2.738 - - -
LRA Delta 8.720 1047 901 465
ENH RLA per IkW 875 1.61 879 0.210 0.191 883 0.100
LRA Star 3.541 - - -
LRA Delta 11.257 1154 1137 586
EPH RLA per IkW 930 1.60 937 0.210 0.191 941 0.100
LRA Star 3.499 - - -
LRA Delta 11.124 1151 1130 586
Legend
IkW - Compressor motor power input (kW)
LRA Star - Locked rotor amperes, star configuration
LRA Delta - Locked rotor amperes, delta configuration
OLTA - Overload current (= RLA x 1.08)
RLA - Rated load amperes