MODEL

(GS Series)

HV/LV Model

HV Model(4-10KW)  LV Model(4-6KW)

Line Mode Specifications:

Input Voltage

Input Voltage Waveform

Sinusoidal (utility or generator)

Nominal Input Voltage

LV 120Vac

HV 230Vac

Low Line Disconnect

Normal:85Vac±4% Wide:80Vac±4%

Normal:184Vac±4% Wide:135Vac±4%

Low Line Re-connect

Normal:95Vac±4% Wide:85Vac±4%

Normal:194Vac±4% Wide:145Vac±4%

High Line Disconnect

Normal:136Vac±4% Wide:140Vac±4%

Normal:263Vac±4% Wide:263Vac±4%

High Line Re-connect

Normal:131Vac±4% Wide:135Vac±4%

Normal:253Vac±4% Wide:253Vac±4%

Max AC Input Voltage

150Vrms

270Vrms

Input Frequency

Nominal Input Frequency

50Hz/ 60Hz (Auto detection)

Low Line Frequency Re-connect

51+0.3Hz for 60Hz;

41+0.3Hz for 50Hz;

Low Line Frequency Disconnect

50+0.3Hz for 60Hz;

40+0.3Hz for 50Hz;

High Line Frequency Re-connect

64+0.3Hz for 60Hz;

54+0.3Hz for 50Hz;

High Line Frequency Disconnect

65+0.3Hz for 60Hz;

55+0.3Hz for 50Hz;

main functions

Output Voltage Waveform

As same as Input Waveform

Over-Load Protection (SMPS load)

Air switch

Output Short Circuit Protection

Air switch

Max Bypass Overload Current

40A/50A/80A

Battery Invert Mode Specifications:

AC output

Output Voltage Waveform

Sine wave

Rated Output Power (KW)

LV:4KW/5KW/6KW

HV: 4KW/5KW/

6KW/7KW/8KW/10KW

Power Factor

0.9~1.0

Nominal Output Voltage (V)

LV:120Vac ±10%rms

HV:230Vac ±10%rms

Nominal Output Frequency (Hz)

60Hz ± 0.3Hz

50Hz ± 0.3Hz

DC Voltage

Nominal DC Input Voltage

24VDC/48VDC

DC Voltage range

20-31.0Vdc for 24VDC

40-62.0Vdc for 48VDC

Low Battery Alarm

21.0Vdc ± 0.6Vdc for 24V battery

42.0Vdc ± 1.2Vdc for 48V battery

Low DC input Shut-down

20.0vdc± 0.6Vdc for 24V battery

40.0Vdc ± 1.2Vdc for 48V battery

High DC input Alarm & Fault

32Vdc ± 0.6Vdc for 24V battery

64Vdc ± 1.2Vdc for 48V battery

High DC input Recovery

31.0Vdc ± 0.6Vdc for 24V battery

62.0Vdc ± 1.2Vdc for 48V battery

AC Charger

Nominal Charge Current

35A/50A/70A (5 stages adjustable charging current)

Charge Current Regulation

± 5Adc

Over Charge Protection

Bat.V≥31.0VDC for 24V battery

Bat.V≥62.0VDC for 48V battery

beeps 0.5s every 1s & fault after 60s

Algorithm

Three stage: Boost CC (constant current stage) → Boost CV (constant voltage stage) →Float (constant voltage stage)

Solar charger

Rated Charge Current

40A

60A

Rated charge battery Voltage type

24V/48V

24V

Max.PV open circuit array voltage

24V for 55Vdc

48V for 110Vdc

Charger mode

MPPT

PV Low Voltage Re-connect

PV≥Bat.V=3V

PV Low Voltage Disconnect

PV≦Bat.V

Efficiency

≥97%

Efficiency

Efficiency (Battery Mode)

≥85%

Efficiency (Line Mode)

>98%

Transfer Time

Ac to Dc

20ms (Max)

Dc to Ac

15ms (Max)

System parameter

Over-Load Protection

110% <load<150%, beeps 0.5s every 1s, and Fault after 60s off the output, Load>150%, beeps 0.5s every 1s, and Fault after 20s.

Output Short Circuit Protection

Current limit (Fault after 10s)

Surge rating (10s)

1:3 (VA)

Power saver

Load ≦25W (Enabled on “P/S auto” setting of Remote control)

Protections

Low battery, over charging, over load , over temp.

Indicators

LED+LCD Display

General Specifications

Operating Temperature Range

0°Cto 40°C

Storage temperature

-15ºC ～60ºC

Operation humidity

5% to 95%(non-condensing)

Audible Noise

60dB max

Cooling

Forced air, variable speed fan

Dimension(L*W*H)

4KW

5KW

6KW

7KW

8KW

10KW

530*400*190mm

590*420*195mm

Net weight(Kg)

30.0

35.5

38.5

41.5

48.0

55.0