DYNACIATTM LG Water chillers Heat pump Electrical specifications DYNACIATTMLG - Standard unit (without hydraulic module) 080 090 100 120 130 150 180 200 240 260 300 360 390 450 480 520 600 Power circuit Nominal voltage V-ph-Hz 400-3-50 Voltage range V 360-440 Control circuit supply 24 V via internal transformer Nominal unit current draw(3) Circuit A&B A 10,5 13,2 13,8 15,6 16,2 20,2 26,4 27,6 31,2 32,4 40,4 46,8 48,6 60,6 62,4 64,8 80,8 Maximum unit power input(2) Circuit A&B kW 9,2 10,8 11,7 13,7 15,1 17,1 21,5 23,3 27,3 30,3 34,2 41 44,9 51,2 54,6 59,8 68,3 Unitpower factor at maximum capacity(2) 0,85 0,83 0,85 0,85 0,86 0,85 0,83 0,85 0,85 0,86 0,85 0,85 0,85 0,85 0,85 0,85 0,85 Maximum unit current draw (Un-10%)(5) Circuit A&B A 17,3 20,8 22 25,8 28,2 32,2 41,6 44 51,6 56,4 64,4 77,3 84,7 96,7103,1112,9128,9 Maximum current draw (Un)(4) Circuit A&B - Standard unit A 15,6 18,7 19,8 23,2 25,4 29 37,4 39,6 46,4 50,8 58 69,6 76,2 87 92,8101,6 116 Maximum start-up current, standard unit (Un)(1) Circuit A&B A 98 142 142 147 158 197 161 162 170 183 226193,4208,8255216,6234,2284 Maximum start-up current, unit with soft start (Un)(1) Circuit A&B A 53,9 78,1 78,1 80,9 86,9108,496,8 97,9104,1112,3137,4127,3137,7166,4150,5163,1195,4 (1) Maximum instantaneous starting current (maximum operating current of the smallest compressor(s) + locked rotor current of the largest compressor). (2) Power input, at the unit’s permanent operating limits (indication given on the unit’s name plate). (3) Standardised EUROVENT conditions, water type heat exchanger input/output = 12°C/7°C, outdoor air temperature = 35°C. (4) Maximum unit current at 400V, during non-permanent operation (indication given on the unit’s name plate) (5) Maximum unit current at 360V, during non-permanent operation ■ Short circuit current withstand capability (TN system(1) ) DYNACIATTMLG 080 090 100 120 130 150 180 200 240 260 300 360 390 450 480 520 600 Value without upstream protection Short time assigned current (1s) - Icw kA eff 3 3 3 3 3 3 3 3 3 3 3 5,5 5,5 5,5 5,5 5,5 5,5 Allowable peak assigned current - Ipk kA pk 6 6 6 6 6 6 6 6 6 6 6 20 20 20 20 20 20 Value with upstream protection Conditional short circuit assigned current Icc kA eff 40 40 40 40 40 40 40 40 40 40 40 154 154 154 154 154 154 Associated Schneider circuit breaker - Compact type NSX 100N range(2) (1) Type of system earthing (2) I f another current limiting protection device is used, its time-current trip and I²t thermal stress characteristics must be at least equivalent to those of the recommended Schneider circuit breaker. The short-circuit withstand values given abovewere determined for the TN system. CATALOGUE 2021 517 517