Carrier 30HXC Series, Installation, Operation And Maintenance Instructions

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5.6 - Electrical data - 30HXC + option 61 with high condensing temperature (options 150/150A)
30HXC 080 090 100 110 120 130 140 155 175 190 200 230 260 285 310 345 375
Power circuit
Nominal power supply (Un)* V-ph-Hz 380-3-60
Voltage range V 342-418
Control circuit supply The control circuit is supplied via the factory-installed transformer
Max. operationg power input* kW 107 119 131 146 162 180 196 214 231 277 279 312 347 415 429 462 553
Circuit A kW - - - - - - - - - - 180 196 231 277 214 231 277
Circuit B kW - - - - - - - - - - 99 116 116 138 214 231 277
Max. operating current drawn
(Un - 10%)**
A 203 225 246 275 304 337 367 400 431 517 522 582 646 776 800 862 1034
Circuit A A - - - - - - - - - - 337 367 431 517 400 431 517
Circuit B A - - - - - - - - - - 185 215 215 259 400 431 517
Maximum operating current drawn
(Un)**
A 184 204 224 250 276 306 334 364 392 470 474 530 588 705 728 784 940
Circuit A A - - - - - - - - - - 306 334 392 470 364 392 470
Circuit B A - - - - - - - - - - 168 196 196 235 364 392 470
Maximum starting current,
standard unit (Un)
†
A 301 301 320 356 347 430 465 496 534 648 1225 1374 1443 1775 1580 1656 2013
Circuit A
†
A - - - - - - - - - - 1050 1161 1230 1537 1192 1230 1537
Circuit B
†
A - - - - - - - - - - 906 1017 1017 1299 1192 1230 1537
Max. starting current/max.
current draw ratio, unit
1,54 1,40 1,37 1,36 1,33 1,35 1,30 1,28 1,25 1,36 2,48 2,41 2,26 2,49 2,04 1,94 2,11
Max. starting current/max.
current draw ratio, circuit A
- - - - - - - - - - 3,29 3,25 2,89 3,23 3,07 2,89 3,23
Max. starting current/max.
current draw ratio, circuit B
- - - - - - - - - 5,18 4,77 4,77 5,46 3,07 2,89 3,23
Max. starting current - reduced
current start (Un)
†
A std std std std std std std std std std 799 932 1001 1196 1138 1214 1434
Circuit A A - - - - - - - - - - 624 719 788 958 750 788 958
Circuit B A - - - - - - - - - - 400 435 435 600 750 788 958
Max.starting current - red. current
start/max. current draw ratio, unit
std std std std std std std std std std 1,62 1,64 1,57 1,68 1,47 1,42 1,51
Circuit A - - - - - - - - - - 1,96 2,01 1,85 2,01 1,93 1,85 2,01
Circuit B - - - - - - - - - - 2,29 2,04 2,04 2,52 1,93 1,85 2,01
Three-phase short circuit holding
current
kA 25 25 25 25 25 25 25 25 25 25 N/A N/A N/A N/A N/A N/A N/A
Circuit A kA - - - - - - - - - - 25 25 25 25 25 25 25
Circuit B kA - - - - - - - - - - 15 15 15 15 25 25 25
Customer standby capacity, unit
or circuit B, for evaporator water
pump connections
‡
kW 8 8 8 11 11 11 15 15 15 15 15 18 18 30 30 30 30
* Power input, compressor, at unit operating limits (evaporator water entering/leaving temperature = 15°C/10°C, condensing temperature = 68°C) and a nominal voltage
of 460 V (data given on the unit name plate).
** Maximum unit operating current at maximum unit power input.
†
Maximum instantaneous starting current (maximum operating current of the smallest compressor(s) + locked rotor current or reduced starting current of the largest
compressor)
‡
Current and power inputs not included in the values above
N/A Not applicable
5.7 - Compressor electrical data - 30HXC + option 60/61
Reference Size I nom. MHA LRA LRA (Y) LRA (S) 1 cp. LRA (S) 2 cp.
06NW2123S6N 39 43 67 330 104 NA NA
06NW2146S7N 46 49 80 330 104 NA NA
06NW2174S7N 56 61 100 405 128 175 210
06NW2209S7N 66 73 120 485 153 205 250
06NW2250S7N 80 88 143 580 183 245 300
06NW2250S7E 80+ 97 162 685 216 285 345
Legend
06NA - Compressor for air-cooled units
N - Non-economized compressor
E - Economized compressor
I nom. - Average current draw of the compressor at ARI conditions
MHA - Must hold amperes (maximum operating current) at 342 V (A)
LRA - Locked rotor current with across-the-line start
LRA (Y) - Locked rotor current at reduced current (star/delta start-up mode)
LRA (S) 1 cp. - Start-up with reduced current with electronic starter (start-up duration 3 seconds max.) for one compressor per circuit
LRA (S) 2 cp. - Start-up with reduced current with electronic starter (start-up duration 3 seconds max.) for two compressors per circuit