Shielded Metal Arc Welding
The Weldman “H series heavy duty energy efficient inverter power sources deliver constant current (CC) DC welding power using proven IGBT power transformation technology. These machines render excellent performance for stick welding with various types of electrodes and also for scratch-start TIG application. When coupled to the high frequency TIG control unit WERT3O1. various TIG features are available. Heavy duty welding at high current is achieved due to careful design and Layout of power components and cooling arrangement. The power source is highly energy efficient FEATURES
- Welder Friendly Controls.
- Ease of maintenance,
- Generator Friendly (Low KVA Requirement).
- Digital Display for easy setting of current
- Arc Force Control (MMA) for anti-stick of Electrodes and
- Dynamic of melting low Hydrogen and Cellulose Electrodes.
- Built in Hot Start for additional current during Arc-Striking.
- (Can be adjusted by Preset Potentiometer in PCB)
- MCB for fault protection.
- Under Voltage and Overload Protection.
- Current limit.
- Control circuit protection by fuse.
- Scratch start TIG.
- Suitability to voltage sensing (OCV Driven) wire feeder.
- Built In hot start (can be adjusted by preset potentiometer in PCB).
- Optional remote current! volt control unit (WER1O1) & high frequency
- TIG control unit (WERT3O1).
- Designed and built to operate under harshest environment and meets
- the requirement of quality welding In shipyards. p4pelines, construction
- petrochemical plants. oil refinery, offshore works and workshop.