Kehua KR3000+ 3KVA Online UPS

The Kehua KR3000+ 3KVA Online UPS is a high-performance power backup solution designed for businesses and critical systems. With a robust 3KVA/3KW power output and advanced online double-conversion technology, this UPS ensures a stable and uninterrupted power supply. It is ideal for protecting sensitive IT equipment, servers, and medical or industrial applications from voltage fluctuations, surges, and outages.

Category	Parameter	Specification
Brand	Manufacturer	Kehua Tech
Display	Display Information	Alarms, input/output voltage, battery capacity, load, temperature, operating mode, frequency
Battery & Power	Efficiency (Approx.)	Output: 94% (94.2% optional)
	Input Voltage	120 ~ 295 V
	Output Voltage	208 / 220 / 230 / 240 V ±1% (adjustable)
	Battery	12 V – 9 Ah × 6 pcs
	Output Power	3 / 3 (kVA / kW)
Ports	Communication Interfaces	EPO, RS232, RS485 + dry contact (optional), USB (slot), SNMP
Special Features	Protection	High temperature protection, short circuit, low charge, overload
	Other Features	Input Power Factor ≥ 0.99
	Phase	Single Phase (1:1)
Physical Specifications	Operating Humidity	0 ~ 95% (non-condensing)
	Operating Temperature	-5 °C ~ 40 °C
	Dimensions (W×D×H)	190 × 400 × 330 mm
Technical Information	Input Distortion (THDi)	< 5%
	Output Distortion (THDi)	< 2%
	Frequency Response	50 / 60 Hz ±10%

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