Appendix 3 SpecificationsElectricalModel E420 E430 E440 E460 E480Capacity 20 kVA 30 kVA 40 kVA 60 kVA 80 kVAInputInput current (maximum) 40 A 63 A 80 A 125 A 160 APower factor 0.99Input type 3 phase 4 wire (L1, L2, L3, N and E)Rated voltage 380 / 400 / 415 V a.c.Voltage range Po 69%: 208 ± 5 V a.c. to 478 ± 5 V a.c.Po> 69%: 304 ± 5 V a.c. to 478 ± 5 V a.c.Frequency range 40± 0.5 Hz to 70± 0.5 HzTHDI Input THDV:1%, linear load: 3%Input THDV:1%, non-linear load:7%BatteryNumber of 12 V batteries 32, 34, 36, 38 or 40 in seriesBattery type VRLADischarge current (A) @ 320 V d.c.E42054E43081E440106E460160E480213Charge current(A) 15 30OutputOutput current (A) @ 380 V(full load) @ 400 V@ 415 V242322363533484644727066969288Output type 3 phase 4 wire (L1, L2, L3, N and E)Power factor 0.8Waveform Sine waveCrest factor 3:1Frequency 50Hz/60Hz± 0.5 Hz (battery mode)Output precision 1.0%Voltage distortion (THD) <2% with 100% linear load<4.5% with 100% non-linear loadDC component 500 mV d.c.Voltage precision Output balanceable: ± 1.0%Output non-balanceable: ± 3.0%