MODEL

4KW

6KW

Input Voltage Waveform

Sinusoidal (utility or generator)

Nominal Input Voltage

230Vac

Low Loss Voltage

170Vac±7V (UPS);

90Vac±7V (Appliances)

Low Loss Return Voltage

180Vac±7V (UPS);

100Vac±7V (Appliances)

High Loss Voltage

280Vac±7V

High Loss Return Voltage

270Vac±7V

Max AC Input Voltage

300Vac

Nominal Input Frequency

50Hz / 60Hz (Auto detection)

Low Loss Frequency

40±1Hz

Low Loss Return Frequency

42±1Hz

High Loss Frequency

65±1Hz

High Loss Return Frequency

63±1Hz

Output Short Circuit Protection

Circuit Breaker

Efficiency (Line Mode)

>95% ( Rated R load, battery full charged )

Transfer Time

10ms typical (UPS);

20ms typical (Appliances)

Output power derating:

When AC input voltage drops to 170V, the output power will be derated.

MODEL

4KW

6KW

Rated Output Power

4KVA/4KW

6KVA/6KW

Output Voltage Waveform

Pure Sine Wave

Output Voltage Regulation

230Vac±10%

Output Frequency

50Hz

Peak Efficiency

93%

Overload Protection

5s@≥110% load; 10s@105%~110% load

Surge Capacity

2* rated power for 5 seconds

Max. AC Output Current

30Amp

40Amp

Nominal DC Input Voltage

24Vdc

48Vdc

Cold Start Voltage

23.0Vdc

46.0Vdc

Low DC Warning Voltage

@ load < 50%

23.0Vdc

46.0Vdc

@ load ≥ 50%

22.0Vdc

44.0Vdc

Low DC Warning Return Voltage

@ load < 50%

23.5Vdc

47.0Vdc

@ load ≥ 50%

23.0Vdc

46.0Vdc

Low DC Cut-off Voltage

@ load < 50%

21.5Vdc

43.0Vdc

@ load ≥ 50%

21.0Vdc

42.0Vdc

High DC Recovery Voltage

32Vdc

62Vdc

High DC Cut-off Voltage

33Vdc

63Vdc

No Load Power Consumption

<40W

<55W

Utility Charging Mode

MODEL

4KW

6KW

Charging Current (UPS)

@ Nominal Input Voltage

100Amp(@V_I/P=230Vac)

Bulk Charging Voltage

Flooded Battery

29.2

58.4Vdc

AGM / Gel Battery

28.2

56.4Vdc

Floating Charging Voltage

27Vdc

54Vdc

Charging Algorithm

3-Step

Charging Curve

Solar Input

MODEL

4KW

6KW

Max. PV Array Power

5000W

6000W

Max. PV Current

27A

Nominal PV Voltage

320Vdc

360Vdc

Start-up Voltage

60Vdc +/- 10Vdc

PV Array MPPT Voltage Range

60Vdc~450Vdc

Max. PV Array Open Circuit Voltage

500Vdc

Max Charging Current

(AC charger plus solar charger)

120Amp