Electrical Data 30Rbm 160-520; Electrical Data 30Rbp 160-520; Short Circuit Stability Current - Carrier 30RBM 160 Installation, Operation And Maintenance Instructions

5.3 - Electrical data 30RBM 160-520

30RBM
Power circuit
Nominal voltage
Voltage range
Control circuit supply
Nominal unit current draw
(1)
Circuit A&B
Max. operating input power
Circuit A&B
Cosine Phi unit at maximum power
Maximum unit current draw (Un-10%)
Circuit A&B
Circuit A&B - Standard unit
Circuit A&B - Unit + option 231
Maximum start-up current, standard unit (Un)
Circuit A&B
Maximum start-up current, unit with soft starter (Un)
Circuit A&B
(1) Conditions equivalent to the standardised Eurovent conditions (water type heat exchanger water input/output temperature = 12°C/7°C, outdoor air temperature = 35°C).
(2) Power input, compressors and fans, at the unit operating limits (saturated intake temperature 15°C, saturated condensation temperature 68.3°C) and nominal voltage of 400 V (data given on the unit
name plate).
(3) Maximum unit operating current at maximum unit power input and 360 V.
(4) Maximum unit operating current at maximum unit power input and 400 V (values given on the unit name plate).
(5) Maximum instantaneous starting current at operating limits (maximum operating current of the smallest compressor(s) + fan current + locked rotor current of the largest compressor).
Fan motor electrical data: at Eurovent equivalent conditions and motor ambient air temperature of 50 °C at 400 V: 3.8 A, start-up current 20 A, power input 1.75 kW.

5.4 - Electrical data 30RBP 160-520

30RBP
Power circuit
Nominal voltage
Voltage range
Control circuit supply
Nominal unit current draw
(1)
Circuit A&B
Max. operating input power
Circuit A&B
Cosine Phi unit at maximum power
Maximum unit current draw (Un-10%)
Circuit A&B
Maximum unit current draw (Un)
Circuit A&B - Standard unit
Circuit A&B - Unit + option 231
Maximum start-up current, standard unit (Un)
Circuit A&B
Maximum start-up current, unit with soft starter (Un)
Circuit A&B
(1) Conditions equivalent to the standardised Eurovent conditions (water type heat exchanger water input/output temperature = 12°C/7°C, outdoor air temperature = 35°C).
(2) Power input, compressors and fans, at the unit operating limits (saturated intake temperature 15°C, saturated condensation temperature 68.3°C) and nominal voltage of 400 V (data given on the unit
name plate).
(3) Maximum unit operating current at maximum unit power input and 360 V.
(4) Maximum unit operating current at maximum unit power input and 400 V (values given on the unit name plate).
(5) Maximum instantaneous starting current at operating limits (maximum operating current of the smallest compressor(s) + fan current + locked rotor current of the largest compressor).
Fan motor electrical data reported upstream of the variable speed drive at Eurovent equivalent conditions and motor ambient air temperature of 50°C at 400 V: current 3.0 A; starting current 20 A; power
input: 1.75 kW.

5.5 - Short circuit stability current

Short circuit stability current (TN system
30RBM/30RBP
Short time (1s) assigned current Icw / Peak current Ipk
Circuits A&B
With fuses upstream – maximum fuse values assigned (gL/gG)
Circuits A & B
With fuses upstream – assigned conditional short-circuit current Icc/Icf
Circuits A & B
(1) Type of system earthing
IT system: the short-circuit holding current values given above for the TN system are not valid for IT; modifications are
required.
160
V-ph-Hz 400 - 3 -50
V 360 - 440
24 V via internal transformer
A 100
(2)
kW 80
0,88
(2)
(3)
A 144
A 133
A 100
(5)
A 307
(5)
A 261
160
V-ph-Hz 400 - 3 -50
V 360 - 440
24 V via internal transformer
A 97
(2)
kW 81
0,88
(2)
(3)
A 142
(4)
A 131
A 98
(5)
A 305
(5)
A 259
)
(1)
160
kA/kA 8/30
A 200
kA 50
180 200 220 260
110 124 133 161
88 99 107 129
0,87 0,87 0,88 0,88
158 176 192 230
146 163 177 212
110 125 133 163
356 374 352 423
283 300 305 349
180 200 220 260
107 121 130 158
88 99 108 129
0,88 0,88 0,88 0,88
154 173 189 227
142 160 174 209
108 123 131 161
353 371 349 420
279 297 302 346
180 200 220 260
8/30 8/30 8/30 8/30
200 200 200 250
50 50 50 50
300 330 360 400
180 201 221 242
145 161 177 194
0,88 0,88 0,88 0,88
259 288 317 345
239 266 292 319
181 204 222 244
450 476 503 529
376 403 429 456
300 330 360 400
176 197 216 237
145 162 178 194
0,88 0,88 0,88 0,88
255 284 312 340
235 262 287 314
178 201 219 241
446 472 498 525
372 399 424 451
300 330 360 400
8/30 8/30 15/65 15/65
250 250 315 400
50 50 50 50
430 470 520
261 282 322
210 226 258
0,88 0,88 0,88
374 403 460
345 372 425
262 285 326
556 583 636
482 509 562
430 470 520
255 276 316
210 226 259
0,88 0,88 0,88
369 397 454
340 366 419
259 281 321
550 577 629
477 503 556
430 470 520
15/65 15/65 20/80
400 400 630
50 50 50
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