WELBEE inverters

WELBEE P 400L

Technical data

Model

WB-P400L

Number of phase

3

Rated frequency

50/60 Hz

Input voltage range

3 x 400 V ± 15 %

Rated input

20,1 kVA, 18,1 kW

Rated input current

29 A

Rated output current

400 A

Rated load voltage

34 V

Rated output current range

30 to 400 A

Rated output voltage range

12 to 34 V

Maximum no-load voltage

70 V

Rated duty cycle

DC : 60 % Pulz : 50 %

Number of welding condition

100

Operating temperature range

- 10 to 40 ℃

Operating humidity range

Up to 50% by 40℃, up to 90% by 20℃

Storage temperature range

- 20 to 55 ℃

Storage humidity range

Up to 50% by 40℃, up to 90% by 20℃

External dimensions (WxDxH)

395 mm × 710 mm × 592 mm (w/o eyebolt)

Weight

62 kg

Static characteristic

Constant voltage characteristic

IP range

IP23