SMHA4kW

Line Mode Specifications

Input Voltage Waveform	Sinusoidal (utility or generator)
Nominal Input Voltage	120Vac
Low Loss Voltage	95Vac±5V(UPS): 65Vac±7V(Appliances)
Low Loss Return Voltage	100Vac±5V(UPS): 70Vac±5V(Appliances)
High Loss Voltage	140Vac±5V
High Loss Return Voltage	135Vac±5V
Max AC Input Voltage	150Vac
Nominal Input Frequency	60Hz (It can be set in program 09)
Low Loss Frequency	55±1Hz
Low Loss Return Frequency	57±1Hz
High Loss Frequency	65±1Hz
High Loss Return Frequency	63±1Hz
Efficiency (Line Mode)	>95%（Rated R Ioad, battery full charged）

Inverter Mode Specifications

Rated Output Power	4.0KW
Output Voltage Regulation	120Vac±5%
Output Frequency	60Hz or 50Hz
Peak Efficiency	94%
Overload Protection	5s@≥150% load; 10s@110%~150% load
Surge Capacity	2* rated power for 5 seconds
Nominal DC Input Voltage	24Vdc
Cold Start Voltage	23.0Vdc
Low DC Warning Voltage	22.0Vdc
Low DC Warning Return Voltage	23.0Vdc
Low DC Cut-off Voltage	21.0Vdc
High DC Recovery Voltage	29Vdc
High DC Cut-off Voltage	31Vdc
No Load Power Consumption	<35W

Charge Mode Specifications

Charging Current (UPS) @ Nominal Input Voltage	110A
Floating Charging Voltage	27Vdc
Charging Algorithm	3-Step

Solar Charging Mode

Rated Power	5600w
PV Charge Current	140A
Max. PV Array Open Circuit Voltage	350Vdc
PV Array MPPT Voltage Range	55-350Vdc
Standby Power Consumption	2W
Battery Voltage Accuracy	+/-0.3%
Pv Voltage Accuracy	+/-2v