HYDROCIATTMLW Water chillers Heat pump Electrical data notes Standard units for high condensing temperatures LW ST 708858100813001302150015081900210023002308280030003008340038004200460044084608 Power circuit Nominal voltage V-ph-Hz 400-3-50 Voltage range V 360-440 Control circuit 24 V via the built-in transformer Nominalstart-up current(1) Circuit A A 303 388 388 587 587 587 587 772 772 772 772 587 587 587 772 772 772 772 772 772 Circuit B A - - - - - - - - - -- 587 587 587 587 772 772 772 772 772 Single power connection point A 757 757 757 943 965 986100410041004 option - - - - - - - - - - - Maximumstart-up current(2) Circuit A A 303 388 388 587 587 587 587 772 772 772 772 587 587 587 772 772 772 772 772 772 Circuit B A - - - - - - - - - -- 587 587 587 587 772 772 772 772 772 Single power connection point A 887 887 887107211721202123210041232 option - - - - - - - - - - - Cosine phi Nominal(3) 0,790,780,790,830,850,850,850,840,860,870,870,850,850,850,860,850,860,870,860,87 Maximum(4) 0,880,870,880,900,900,91 0,91 0,900,900,900,900,900,91 0,91 0,91 0,91 0,91 0,91 0,91 0,91 Total harmonic distortion(4) % 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Maximum power input* Circuit A kW 97 111 122 156 173 191 191 249 268 286 286 191 191 191 252 252 271 290 290 290 Circuit B kW - - - - - - - - - - - 173 191 191 191 252 271 290 271 290 Single power connection point kW 364 382 382 443 504542 580 562 580 option - - - - - - - - - - - Nominalinput current(3) Circuit A A 95 109 125 150 162 171 171 193 214 232 232 171 171 171 210 210 230 250 250 250 Circuit B A - - - - - - - - - -- 162 171 171 171 210 230 250 230 250 Single power connection point A 333 342 342 381 420 460 500 480 500 option - - - - - - - - - - - Maximum input current (Un)* Circuit A A 160 185 200 250 275 300 300 400 430 460 460 300 300 300 400 400 430 460 460 460 Circuit B A - - - - - - - - - - - 275 300 300 300 400 430 460 430 460 Single power connection point A 575 600 600 700 800 860 920 890 920 option - - - - - - - - - - - Maximuminput current (Un -10%)(4) Circuit A A 176 206 224270 300 330 330 419 455 476 476 330 330 330 419 419 455 476 476 476 Circuit B A - - - - - - - - - - - 300 330 330 330 419 455 476 455 476 Single power connection point A 630 660 660 749 838 910 952 931 952 option - - - - - - - - - - - (1)I nstantaneous start-up current (maximum operating current of the smallest compressor(s) + locked rotor current or reduced start-up current of the largest compressor). Values obtained at standard Eurovent unit operating conditions: evaporator entering/leaving water temperature = 12°C/7°C, condenser entering/leaving water temperature = 30°C/35°C. (2)I nstantaneous start-up current (maximum operating current of the smallest compressor(s) + locked rotor current or reduced start-up current of the largest compressor). Values obtained at operation with maximum unit power input. (3)Values obtained at standard Eurovent unit operating conditions: evaporator entering/leaving water temperature = 12°C/7°C, condenser entering/leaving water temperature = 30°C/35°C. (4)Values obtained at operation with maximum unit power input. * Values obtained in operation with maximum unit power input. Values given on the unit name plate. CATALOGUE 2021 553 553