Solar Inverter Welion 1000W High Frequency Off Grid

Pure sine wave output
Smart LCD setting(Working modes, Charge Current, Charge Voltage, etc.)
Built-in PWM 50A/60A solar charge controller
New SUB working mode(Solar-Utility-Battery working mode) for 4K-5K series
Combining solar system, AC utility, and battery power source to supply continuous power
Overload, short circuit and deep discharge protection
Parallel operation with up to 3 units (Available for 4KW/5KW only)
Cold start function
Support USB, RS485 monitoring function
WIFI remote monitoring (optional)
Compatible to generator

MODEL	PV18-1012 VPK
Nominal Battery System Voltage	12VDC
INVERTER OUTPUT
Rated Power	1000W
Surge Power	2000W
Waveform	Pure sine wave
AC Voltage Regulation (Batt.Mode)	(220VAC~240VAC)±5%
Inverter Efficiency(Peak)	93%
Transfer Time	10ms (UPS / VDE4105) 20ms (APL)
AC INPUT
Voltage	230VAC
Selectable Voltage Range	170~280VAC(For personal computer) / 90~280VAC(For home appliances) / 184~253VAC(VED4105)
Frequency Range	50Hz / 60Hz(Auto sensing)
BATTERY
Normal voltage	12VDC
Floating Charge Voltage	13.7VDC
Overcharge Protection	15.5VDC
SOLAR CHARGER & AC CHARGER
Maximum PV Array Open Circuit Voltage	55VDC
Standby Power Consumption	2W
(PWM)Maximum Solar Charge Current	50A
Maximum AC Charge Current	10A or 20A
Maximum ChargeCurrent	70A
OTHER
Humidity	5% to 95% Relative humidity (Non-condensing)
Operating Temperature	0°C~50°C
Storage Temperature	-15℃ ~60℃