Model

W7-4000

W7-5000

W7- 6000

Output

 Continuous output power

4000W

5000W

6000W

Surge ratings(20s)

12000W

15000W

18000W

Stared 

4HP

5HP

6HP

Output wave form

Pure Sine wave/Same as input(Bypass mode)

Nominal efficiency

>88%(Peak)

Efficiency on line transfer mode

>95%

Power Factor

0.9-1.0

Nominal Output Voltage

220-230-240Vac

Output Voltage Regulation

±10% RMS

Output Frequency

50Hz ± 0.3Hz

Short Circuit Protection

Yes, Current Limit Function (Fault after 1sec)

Typical transfer Time

10ms(Max)

THD

< 10%

DC Input

Nominal Input Voltage

12.0Vdc

( *2 for 24Vdc, *4 for 48Vdc)

Minimum Start Voltage

10.0Vdc

 Low Battery Alarm

10.5Vdc / 11.0Vdc

Low Battery Trip

10.0Vdc / 10.5Vdc

High Voltage Alarm & Fault

16.0Vdc

High DC Input Recovery

15.5Vdc

Low Battery voltage recover

13.0Vdc

Idle Consumption-Search Mode

< 25 W when Power Saver On

Charger

Input Voltage Range

Wide: 90~135VAC / 164~243VAC;
Narrow: 100~135VAC / 194~243VAC;

Output Voltage

Depends on battery type

Charger Breaker Rating

20A

30A

30A

Max Charge Rate

35A / 70-90A Max (Charger Current Control)

Over Charge Protection Shutdown

15.7V for 12Vdc ( *2 for 24Vdc, *4 for 48Vdc)

Charger curve(4 stage constant current)
4 step digital controlled progressive charge

Battery types  ( *2 for 24Vdc, *4 for 48Vdc)

Battery type

Fast Vdc 

Gel U.S.A

13.7

A.G.M 1

13.4

A.G.M 2

13.7

Sealed Lead Acid

13.6

Gel Euro

13.8

Open Lead Acid

13.3

Calcium

13.6

De-sulphation

15.5 for 4hrs

Remote Control

Yes. Optional

Bypass & Protection

Input Voltage Waveform

Sine wave (Grid or Generator)

Nominal Voltage

120Vac

230Vac

Low Voltage Trip

 80V/90V±4%

184V/154V±4%

Low Voltage re engage

90V/100V±4%

194V/164V±4%

High Voltage Trip

140V±4%

 253V±4%

High Voltage re engage

135V±4%

243V±4%

Max Input AC Voltage

150VAC

270VAC

Nominal Input Frequency

50Hz or 60Hz (Auto detect)

Low Freq Trip

47±0.3Hz for 50Hz, 57±0.3Hz for 60Hz

 High Freq Trip

55±0.3Hz for 50Hz, 65±0.3Hz for 60Hz

Overload protection

Circuit breaker

Output Short circuit protection

Circuit breaker

Bypass breaker rating

30A

40A

40A

Transfer switch rating

30amp for UL & TUV

Max bypass current

30amp

Mechanical Specification 

Mounting

Wall mount

Inverter Dimensions(L*W*H)

598*218*179mm

598*218*179mm

Inverter Weight

35KG

45KG

45KG

Shipping Dimensions(L*W*H)

740*315*300mm

740*315*300mm

Shipping Weight

37KG

47KG

47KG

Display

Status LEDs / Status LEDs+LCD

Standard Warranty

1 Year

Specification canbe adjustable as to customer requirements.Any change of product specification without notice.