POWERCIATTM LX Water chillers teChniCalspeCiFiCations POWERCIATTMLX XE 3428 3828 4008 4408 4608 Power circuit supply Nominal voltage V-ph-Hz 400-3-50 Voltage range V 360-440 Control circuit supply 24 V via internal transformer Maximum operating input(1) or (2)power Standard unit Circuit(a)1 kW 191 220 262 282 304 Circuit(a)2 kW 279 304 280 303 304 Single power connection point option kW 469 525 542 584 609 Unit + Xtra & Super low noise option Circuit(a)1 kW 188 217 258 278 301 Circuit(a)2 kW 276 301 277 300 301 Single power connection point option kW 463 518 535 578 602 Power factor at maximum power(1)or (2) Standard unit Displacement PowerFactor (Cos Phi) 0,88 0,89 0,88 0,89 0,89 Unit + Xtra & Super low noise option Displacement Power Factor (Cos Phi) unit + Xtra & Super Low noise option 0,88 0,89 0,88 0,89 0,89 Nominaloperating current draw(3) Standard unit Circuit(a)1 A 245 261 330 343 377 Circuit(a)2 A 340 377 343 375 377 Single power connection point option A 584 638 672 717 754 Unit + Xtra & Super low noise option Circuit(a)1 A 240 256 324 337 372 Circuit(a)2 A 334 371 337 369 372 Single power connection point option A 574 627 661 706 743 Maximumoperating current draw (Un)(1) or (2) Standard unit Circuit(a)1 A 312 358 428 458 495 Circuit(a)2 A 455 495 458 493 495 Single power connection point option A 766 853 885 950 990 Unit + Xtra & Super low noise option Circuit(a)1 A 307 353 422 452 490 Circuit(a)2 A 450 490 452 487 490 Single power connection point option A 756 842 874 939 979 Maximumcurrent (Un-10 %)(1) or (2) Standard unit Circuit(a)1 A 331 380 464 496 526 Circuit(a)2 A 493 526 496 524 526 Single power connection point option A 823 906 959 1019 1052 Unit + Xtra & Super low noise option Circuit(a)1 A 326 375 458 490 521 Circuit(a)2 A 488 521 490 518 521 Single power connection point option A 813 895 948 1008 1041 (1)Values at the unit's permanent maximum operating condition (as shown on the unit's nameplate). (2)Values at the unit's maximum operating condition (as shown on the unit's nameplate). (3)Maximum operating current of the smallest compressor(s) + fan current + locked rotor current of the largest compressor. (a)When the machines are equipped with two power supplies, circuit 1 is intended to supply refrigerant circuit A and circuit 2 supplies the refrigerant circuit B CATALOGUE 2021 475 475