Sale Off-grid inverter SF-OFHB 11000W

Off-grid inverter SF-OFHB 11000W

The SF-OFHB 11000W's parallel function is optiaoal,is pure sine wave output, compatible with sensitive equipment, supports battery inverter (11kW) and photovoltaic inverter (12kW) dual modes, with graded overload protection (105%-200% segmented response).

Product features

Lithium Battery Auto-restart Function, more Convenient for lithium Battery Charging

Intelligent Power Supply Mode, intelligent Distribution of Solar Panel/ Mains/ Battery Power shares

Utility Charging Voltage/ PV Charging Voltage Adjustable, Match Different Battery Charging Requirements

Convenient installation And Transportation

Battery Reverse Connection Protection with Fuse Switch, Safer installation

PF1.0 High Efficiency, Lower Consumption,Energy Conservation/ Environmental Protection/ Electricity Saving/ Cost saving

Support Working without Battery: Reduce Solar System Cost

Parallel Function Up to Maximum 9 Units: Enlarge More Loads

BMS function for Lithium battery

Communication Option: External WIFI, supervise at Any Time

Model		SF-OFH11B

Input voltage	Input Formation	L+N+PE
	AC Input	220/230/240VAC
	Input Voltage Range	90-280VAC±3V(Normal Mode) 170-280VAC±3V(UPS Mode)
	Frequency	50/60Hz((Adaptive)
Output	Rated power	11000W
	Output Voltage	220/230/240VAC±5%
	Output Frequency	50/60Hz±0.1%
	Output Wave	Pure Sine Wave
	Transfer Time(Adjustable)	10ms for Computer Equipment,20ms for Household Equipment
	Peak Power	22000VA
	Overload Ability	Battery Mode：2ls@105%~150%Load 11s@150%~200%Load 400ms@>200%Load
Grid-connected Operation	Output Voltage	220/230/240VAC
	Grid Voltage Range	195-253VA
	Grid Frequency Range	49-51+Hz/59-61±1Hz
	Output Current	47.8A
	Power Factor Range	>0.99
	(DC/AC)Conversion Efficiency	98%
Battery	Rated Voltage	48VDC
	Constant Charging Voltage (Adjustable)	56.4VDC

	Float Charging Voltage (Adjustable)	54VDC

Charger	PV Charging Method	MPPT*2
	Max PV Input	2*7500W
	MPPT Tracking Range	90-500VDC
	Best VMP Working Range	360-430vdc
	Max PV Input Voltage	500vdc
	Max PV Input Current	27A/27A
	Max PV Charge Current	150A
	Max AC Charge Current	150A
	Max Charge Current	150A
Display	LCD	Can display operating mode/load/input/output
Interface	RS232	5PIN/Pitch2.54mm，Baud Rate 2400
	Expansion Slot Communication Interface	Lithium Battery BMS Communication Card,WIFI/Pitch2.54mm
	Parallel Interface	Support Parallel
Ambient Temperature	Operating Temperature	(-10°C~50°C)
	Storage Temperature	(-15°C~60°C)
	Ork Altitude	No more than 1000m,If 1000m<,Rate power will lowewr,MAX 4000m,Refer to IEC62040
	0perating Environment Humidity	20%-95%Non Condensing
	Noise	≤50dB
Dimension	LWH(mm)	570471148mm
Standards and certifcations		EN-IEC 60335-1,EN-EC 60335-2-29,EC 62109-1