Carrier Aquaforce 30XA Series, Инструкции по установке, эксплуатации и обслуживанию

Страница: 21 / 56

21
4.4 - Electrical data
30XA 252-852 - standard units or units with option 81
30XA 252 302 352 402 452 502 602 702 752 802 852
Power circuit
Nominal power supply V-ph-Hz 400-3-50 ± 10%
Control circuit 24 V via internal transformer
Maximum start-up current*
Circuit 1** A 269 269 287 402 505 505 574 606 773 803 805
Circuit 2** A - - - - - - - - - - -
Option 81 A - - - - - - - - - - -
Nominal start-up current***
Circuit 1** A 245 245 262 378 480 480 536 562 735 759 761
Circuit 2** A - - - - - - - - - - -
Option 81 A - - - - - - - - - - -
Cosine Phi maximum**** 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.86 0.86 0.87
Cosine Phi nominal
†
0.85 0.85 0.84 0.84 0.85 0.85 0.85 0.85 0.83 0.84 0.84
Maximum power input
‡
Circuit 1** kW 121 131 141 165 185 204 247 267 293 312 343
Circuit 2** kW - - - - - - - - - - -
Option 81 kW - - - - - - - - - - -
Nominal unit current draw
†
Circuit 1** A 151 167 184 210 242 268 325 352 408 433 453
Circuit 2** A - - - - - - - - - - -
Option 81 A - - - - - - - - - - -
Maximum unit current draw (Un)
‡
Circuit 1** A 198 215 233 270 303 335 404 436 492 522 572
Circuit 2** A - - - - - - - - - - -
Option 81 A - - - - - - - - - - -
Option 231 A 182 196 211 242 272 305 364 397 448 479 531
Maximum unit current draw (Un-10%)****
Circuit 1** A 208 232 251 290 326 360 435 469 529 561 615
Circuit 2** A - - - - - - - - - - -
Option 81 A - - - - - - - - - - -
30XA 902-1702 - standard units or units with option 81
30XA 902 1002 1112 1212 1312 1382 1402 1502 1702
Power circuit
Nominal power supply V-ph-Hz 400-3-50 ± 10%
Control circuit 24 V via internal transformer
Maximum start-up current*
Circuit 1** A 893 941 587 587 772 772 893 941 805
Circuit 2** A - - 772 772 772 772 587 587 805
Option 81 A - - 1085 1131 1198 1228 1248 1294 -
Nominal start-up current**
Circuit 1** A 845 865 587 587 772 772 845 865 761
Circuit 2** A - - 772 772 772 772 587 587 761
Option 81 A - - 1023 1039 1103 1118 1125 1143 -
Cosine Phi maximum**** 0.86 0.87 0.86 0.87 0.87 0.87 0.86 0.87 0.87
Cosine Phi nominal
†
0.85 0.85 0.85 0.86 0.87 0.87 0.86 0.85 0.85
Maximum power input
‡
Circuit 1** kW 359 420 182 211 256 278 390 420 343
Circuit 2** kW - - 279 302 278 299 210 210 343
Option 81 kW - - 460 512 531 571 600 630 -
Nominal unit current draw
†
Circuit 1** A 508 548 258 274 340 356 530 556 452
Circuit 2** A - - 358 392 356 387 278 278 452
Option 81 A - - 616 666 696 743 808 834 -
Maximum unit current draw (Un)
‡
Circuit 1** A 611 707 313 359 426 456 661 707 572
Circuit 2** A - - 459 496 456 491 354 354 572
Option 81 A - - 771 855 882 947 1015 1061 -
Option 231 A 855 662 - - - - - - -
Maximum unit current draw (Un-10%)****
Circuit 1** A 657 760 332 381 462 494 711 760 615
Circuit 2** A - - 497 527 494 522 380 380 615
Option 81 A - - 828 908 956 1016 1091 1141 -
* Instantaneous start-up current (operating current of the smallest comp fan c locked rotor current in star connection of the largest compressor). Values
obtained at operation with maximum unit power input.
** 30XA 1402 to 1702 units: Circuit 1 supplies circuits A and B, circuit 2 supplies circuits C and D. 30XA 1112, 1212, 1312 and 1382 units: Circuit 1 supplies circuit A,
circuit 2 supplies circuit B.
*** Instantaneous start-up current (operating current of the smallest comp fan c locked rotor current in star connection of the largest compressor). Values
obtained at standard Eurovent unit operating conditions: air 35 °C, water 12/7 °C
**** Values obtained at operation with maximum unit power input.
† Values obtained at standard Eurovent unit operating conditions: air 35 °C, water 12/7 °C
‡ Values obtained at operation with maximum unit power input. Values given on the unit name plate.
Notes:
1. Unit sizes 30XA 1112, 1212, 1312, 1382, 1402 to 1702 have two power connection points.