Qoltec 52288 20000 VA

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Expecting restock

Type: inverter (online); Form factor: standard (Tower); Switching to battery (ms): 10; Input voltage: 3 phase (400 V); Input voltage range (V): 190 – 520; Peak output power (VA): 20000; Rated output power (W): 20000; Output waveform: pure sine wave (PSW); Full charge time (min): 540; Dimensions (mm): 570x250x600

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Qoltec 52288 20000 VA

sinewave external battery connection bypass 400 В no battery

Main
Type	inverter (online)
Form factor	standard (Tower)
Switching to battery	10 ms


Input
Input voltage	3 phase (400 V)
Input voltage range	190 – 520 В
Bypass (direct connection)	manual/automatic


Output
Output voltage	3 phase (400 V)
Peak output power	20000 VA
Rated output power	20000 W
Output voltage accuracy	5 %
Efficiency	91 %
Output waveform	pure sine wave (PSW)
Output frequency	50 Hz
Terminal blocks


Battery
Battery included	no battery
Full charge time	540 min
Min. charging current	1 А
Max. charging current	12 А
External battery connection
External battery voltage	192 В

Protection
Protection	short circuit protection overload protection emergency cut-off socket sound alarm
Fuse	auto
Control interfaces	RS-232 USB type B SmartSlot


General
Screen
Wheels for transportation
Operating temperature	0 °C ~ +40 °C
Noise level	50 dB
Dimensions (HxWxD)	570x250x600 mm
Weight	39.65 kg
Official Website	qoltec.com
Added to E-Catalog	January 2026

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.