7000VA Pure sine wave solar Inverter-Huizhou Yinghua Electronic Co.,Ltd

7000VA Pure sine wave solar Inverter

1) Built-in high efficiency MPPT(Max Power Point Tracking) solar charger controller;

2) True C.R.G.O toroidal transformer, lower static loss, more energy saving;

3) Double CPU control, higher reliability;

4) PV priority mode or AC priority mode optional;

5) With AC charger function, charges your battery even without sunshine;

S-series(SKE/SKB/SKC)Pure sine wave solar inverter
Model		SKB-2000	SKB-2500	SKB-3000	SKB-5000	SKB-7000
Rated Power		1400W	1800W	2100W	3500W	5000W
Battery voltage		24Vdc	24Vdc	48Vdc	48Vdc	48Vdc
Working		PV(photovoltaic priority) AC(AC priority)
PV	Input voltage range	30V-50Vdc		60V-100Vdc
	Max. charge current	10A/20A/30A/40A		60A
	Max. conversion effciency	98%
Display	Panel indicator light	LED graphic screen+LED lights
Mains status Optional	Input voltage range	140-275Vac
	Input frequency range	45Hz-65Hz(auto transfer to inverter mode when over frequency)
	Output voltage range	195-240Vac
	Input PF.(AC/DC	98%
	Efficiency	Mains mode
	Charge Current	10A
	Mains overload	warning until load decrease
	Short circuit	Yes
Inverter Output	Inverter output voltage	220V+-3%
	Output frequency	50Hz/60Hz+- 0.3Hz
	Output power factor	》=0.8
	Waveform distortion	linear load<=3%
	PV-AC transfer time	4ms typical value Max. 6ms
	Efficiency	inverter mode>=80%
	Inverter overload	110-130% shutdown at 30s；130-150% shutdown at 3s
	Short circuit	system automatically shut down
Alarm	Mains abnormal	1time/1ssilence auto after 5s/ 5s
	Low battery	1time/1s and flash battery last grid
	Overload	1time/1s and display"overload" grid
Communication interface		RS232
Others	Output socket	universal socket/customized
	Surge protection	optuional
	Ambient temperature	0-40℃
	Ambient	10%-90%RH，non-condesing
	Noise	<=50db
	Machine dimension (mm)	220x383x275		219.5x455x367		403x238x334
	Qty/Ctn	1
	Packing dimension	470x295x370		535x290x460		500x315x320
	Packing weight	14	17	18	25	*