SNT-IPI 20KVA-50KVA Low frequency inverter charger

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Performance Specification of Intelligent Inverter

•The inverter is designed by our company independently;it's module controlled,high quality,low cost and pure sine wave intelligent inverter in the world.
•The inverter can be used for loads (including fan,refrigerator,air-condition.water pump electromotor)

•Full automatic intelligent switch.
•Output short circuit protection,when there is short circuit;the inverter will indicate it and lock the machine automatically.
•Overload protection .When there is overload ,the machine will prompt you and delay lock machine automatically to protect the inverter from being damaged.

Specification:

Model:SNT-IPI***		20KVA	30KVA	40KVA	50KVA
Rated capacity(KW)		16KW	24KW	32KW	40KW
Input	Input voltage	Single phase two line + ground line, 220V±25%
	Frequency	50Hz/60Hz±10%
	Power factor	≥80%
	Battery voltage	192V/220V/240VDC
Output	Output Voltage	220V±1%
	Voltage adjustment	Regulated±1%,dynamic±2%,(0-100% load change < 20 ms)
	Frequency stability	50Hz/60Hz±0.5%(battery powered)
	Frequency torsional rate	Less than 1 hz/sec.
	Harmonic distortion	Linear load is less than 3% (full load), rectifier total harmonic is less than 5%
	Overload capacity	130%
	Waveform	Sine Wave form
Efficiency	Input AC to output AC	More than 95%
transfer time	Transfer between mains and battery	0 seconds
	Transfer between inverter and bypass	Less than 4millisecond
Battery	Type	Lead-acid seal free maintenance
	Charging time	After completely discharge charging from 8hours to 90%
Noise		≤60dB(Distance 1m)
Alarm	Overload load	Output overload, tweet once every 1 second
		Output severe overload protection, continuous tweets
	Battery discharge	Mains power supply failure, tweet once every 4 seconds
		Battery low voltage beep once every 1 second
		The battery discharge will stop, continuous chirping
	Fault anomaly	Continuous chirping
Protection performance	Battery	Low battery energy automatic shutdown, no fuse protection switch
	Overload	Overload (120 ~ 150%) 30 seconds later automatic to jump to BYPASS, automatic recovery
	Over temperature	BYPASS UPS internal temperature > 85 ℃, automatic to jump to BYPASS
	Output short circuit	The current limit and automatic shutdown, fuse and no fuse switch protection
	UPS anomaly	Automatic to jump to BYPASS and the mains supply
LCD display	LCD display information	Display input and output voltage, frequency, battery voltage, output load
Environment	Temperature	-10~50℃
	Relative humidity	20% to 93% (non-condensing)
	Altitude	Altitude 1000m or less
size (WDHmm）		625×395×672	730×455×1180
Weight(kg)		160	200	220	260

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