Battery Charge Current (A)	15 (Max inbuilt)
Battery Charge Voltage DC (V)	±272 (adjustable from 204 V to 312 V)
Battery Nominal Voltage DC (V)	±240 (default, ±180 ±276 configurable)
Input Frequency Range (Hz)	40-70
Noise Level (dBA)	< 50
Output Frequency Range (Hz)	50/60
Power Rating (W)	20kVA
Voltage Range AC (V)	305-478 (full load), 228-478 (70% load)
Brand	DELTA
Communication Interface	External battery temperature detection x1, Output dry contact x4, Input dry contact x2, Parallel port x2, USB Port x1, RS232 Port x1, REPO Port x1, Mini Slot x2
Degree of Protection	IP20 (Standard), IP42 (Optional for long backup model)
Dimensions (mm)	240 W x 630 D x 650 H
Humidity	0-95% (non-condensing)
Nominal Voltage AC (V)	220/380, 230/400, 240/415
Operational Temperature Range (°C)	0-40°
Output Voltage AC (V)	220/380, 230/400, 240/415 (3-phase, 4-wire + G)
Series	HPH
Weight (kg)	44

Uninterruptible Power Supplies (UPS)

DELTA HPH THREE PHASE 20 KVA/20 KW GEN 2 MONOBLOCK LONG BACKUP MODEL REQUIRED EXT. BATT. UPS203HH3300035