WS5-400amps IGBT inverter DC MMA TIG welder(soft switch)

1.Arc start with high voltage pulse,good effect
2.Fit for long weld cable
3.Digital preset/display,save energy
4.IP23,CCC,EMC
WS5-400amps IGBT inverter DC MMA TIG welder

Functions:
1.DC argon arc welding(TIG),
2. Low-hydrogen(MMA),
3.Electrode arc welding(MMA).

Conditions of Use:
Ambient temperature -40~55°C; altitude 3500m.
Level of Protection:
IP23, available for use in the rain.
Accessory of Configuration:
QQ85°/200A-C(WP-26V) air cooling argon arc welding gun,
YQYL-2 argon pressure reduction flow meter.

Features:
WS5-400 welder is designed for two processes including GTAW with the high-voltage impulse and SMAW. It's perfect universal welding equipment for the easy practical operation and high arc stability
1.
Arc start with high voltage pulse, good effect of arc start with long handle line,
even in the 50m welding cable;
2.Dust-proof, sand-proof, waterproof, vibration-proof, good environmental adaptability;
3.Digital presetting and display of welding current and voltage, direct-viewing, quick,
pr
etting of welding current, high-adjusting accuracy;
4.IGBT inverter power source with soft switch, high-efficiency and energy-saving,
which has inverting frequency of 20 kHz, possesses the good dynamic performance and reliability;
5.
With the pre/post flow time, a better weld shielding is provided.
6.The welding current upslope/downslope time adjuster complies with varietal welding process;
7.The machine has a long / short Weld conversion feature on TIG for
labor intensity lessening;
8.
Designed for all SMAW rods.
9.Easy to striking arc, stable arc, less spatters, perfect weld forming, and low noise.
10.Portable, convevient to move,small volume, light weight, high duty cycle, energy-efficiency;
11.Applicable for the welding of long power cabl;
12.EMC design, with good electromagnetic compatibility;
13.Certificates:CCC,ISO9001(2008),ISO14001(2004),OHSAS18001(2007),CNCA-01C-015.

Main Technical Parameters:
Model
WS5-400
Input power source
3 phase 380V ±25% 50-60Hz
Rated input power
13kVA
Rated input current
20A
Rated output current/voltage
400A/26V
Rated duty cycle
60%
Regulation range of current
10~400A
No-load voltage
79V
Time for air Supply in advance
1~2s
Delayed time for air shutdown
2~3s
Time for slow rise of current
0~12s
Time for slow drop of current
0~12s
Cooling mode
Wind cooling
Net weight
28kg
External dimensions
(Width x Depth x Height)(mm)
290×490×460