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Model:WSME 315/400/500/630Inverter AC and DC pulse argon arc welding machine

Functions:
AC constant current TIG, AC pulse TIG, DC constant current TIG, AC pulse TIG, manual mental arc welding.

Application industry:
Aerospace, space division, petrochemical industry, heat exchanger, aluminum furniture and bicycle light.

Features:
The operation panel with reasonable layout, rich functions and convenient operation;

The welding parameter can be preset precisely;

The AC frequency and cleaning width can be adjusted independently to meet the needs of welding process for different aluminium products;

It has easy arc strike, stable electric arc and easily controlled weld pool;

The argon arc welding can protect the welding gun from water depletion;

The welding current can be controlled afar;

The weld penetration and weld width required by the weld joint and the number of waveform can be obtained through the adjustment of the pulse current, impulse frequency, duty ratio, alternating current, AC frequency, cleaning proportion and AC bias ratio when the AC argon arc welding is used to prolong the service life, specially applicable to the automatic welding and robot welding.

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Technical parameters

Model WSME-315 WSME-400 WSME-500 WSME-630
Rated input voltage / frequency
Three- phase 380V(+ / -)10% 50Hz
Rated input capacity (KVA)
12.1 17.1 25.7 34.7
Rated input current (A) 18.5 26 39 53
Rated load sustainability (%) 60 60 60 60
Output no-load voltage (V) 63 70 79 79
Output current range (A) 5~315 5~400 20~500 20~630
Arc starting current (A) 10~315 10~400 20~500 20~630
Peak current (A) 5~315 10~400 20~500 20~630
Arc stopping current (A) 5~315 10~400 20~500 20~630
Time of current-increasing (S) 0.1~10
Time of current-decreasing (S) 0.1~15
Pre-flow time (S) 0.1~15
Lagging time of gas-stopping (S) 0.1~20
Pulse frequency (Hz) 0.2~20
Pulse duty (%) 1~100%
AC frequency (Hz) 2~200 2~200 2~100 2~100
Adjustment of cleaning area (%) -40~40
TIG pilot arc style HF arc
Thrust current (A) 30-315 50-400 50-500 50-630
Cooling mode Water cooling
Shell protection grade IP21S
Insulation grade H/B
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