Low Frequency UPS 40KVA-80KVA

HQ33 Series · Online Double Conversion · 3 Phase In / 3 Phase Out · output isolation transformer.

Parameter	Value
Series	HQ33
Topology	Online Double Conversion
Power range	40kVA / 60kVA / 80kVA
Working mode	3 phase in, 3 phase out
Output isolation transformer	Included
Parallel capability	Maximum 8 units in parallel
Input rated voltage	380/400/415VAC, 3 Phase + N + PE
Input voltage range	±25%
Input rated frequency	50/60Hz (auto-sensing)
Input frequency range	45–65Hz
Output rated voltage	380/400/415VAC, 3 Phase + N + PE
Output voltage accuracy	±1%
Transient voltage response	±5% < 10ms
Output power factor	0.8 (0.9 optional)
Phase voltage	220V (200–244V settable on display)
Crest factor	3:1
THDu	<2% @ 100% linear load; <4% @ 100% non-linear load
Overload (inverter)	110%–125%: 10 min; <150%: 1 min
DC voltage	384V (360–408V settable)
Charging current	10–40A (settable)
Bypass rated voltage	380/400/415VAC, 3 Phase + N + PE
Bypass voltage range	±15% (±10% / ±20% settable on display)
Bypass rated frequency	50/60Hz
Bypass frequency range	±2% (±5% settable on display)
Inverter/Bypass switch	<1ms
Overload capacity (bypass)	150%: 10 min; 175%: 1 min; 200%: 18 sec
Communication interface	RS232 or RS485 (MODBUS)
Working temperature	0–40°C
Humidity	0–95% (no condensation)
Altitude	<1000m no derating; >1000m derating 1% per 100m
Noise	≤65 dB @ 1m
Minimum order	85