Welding Inverters 150A - 400A
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Guaranateed X-Ray Quality Welding
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Key Features
- High frequency IGBT based (non mosfet) technology » Enhances ruggedness and welding quality
- Compact and light weight » Easy portability
- High efficiency & low power factor » Reduces power bill-less
power consumption :
* For three phase machine
* For single phase efficiency > 80%, P.F > 0.75 - Indigenously designed and built with in house technology » easy availability & low cost of spares compared to imported machines
Radiant Inverter Welding Machines is designed on Latest IGBT based high frequency PWM technology ideal for manual metal arc (stick) welding and DC tig welding. It is extremely energy efficient, high input factor, light weight with excellent weldability. Welding with these machines does not require any skill for the welder as arc striking and arc maintainability are extremely easy.
AC/DC Tig machine with digital control suitable for all kind of welding, mild steel, stainless steel, aluminum etc is also available with built in H.F. unit and gas control.
All these machines are indigenously manufactured with in house technology and requires less maintanance.
Technical Specifications for IS 4559 Radiant series DC & AC/DC MMA/Tig Machine
| Model | Rw150 | Rw150T* | Rw250 | Rw250T* | Rw400 | Rw400T* | Rw300T** |
|---|---|---|---|---|---|---|---|
| Input volts | 230V | 230V | 415V | 415V | 415V | 415V | 415V |
| Phase | 1 | 1 | 3 | 3 | 3 | 3 | 3 |
| kVA | 5.8 | 5.8 | 10 | 10 | 17.5 | 17.5 | 11 |
| Insulation Class | H | H | H | H | H | H | H |
| Cooling Air | Forced | Forced | Forced | Forced | Forced | Forced | Forced |
| OCV(Open Circuit Voltage) | 88VDC | 80VDC | 75-80VDC | 75-80VDC | 85DC | 85DC | 80AC/DC |
| Max, Weld Current | 150A | 150A | 250A | 250A | 400A | 400A | 300A |
| Current at 60% Duty Cycle | 150A | 150A | 205A | 205A | 340A | 340A | 250A |
| Current at 100% Duty Cycle | 115A | 115A | 160A | 160A | 280A | 280A | 190A |
| Efficiency | >80% | >80% | >85% | >85% | >85% | >85% | >80% |
| Weight | 10Kg | 11Kg | 22Kg | 23Kg | 50Kg | 51Kg | 75Kg |
* All ‘T’ models come with built – in H.F. and gas control
** 300 T model is AC/DC TIG welding machine with total digital control for slope in, slope out, pulse mode, continuous mode, gas on delay, gas off delay, built–in water circulation unit for torch cooling.
‘T’ (Tig) models 150T & 250T can have either pulse mode or slope in / slope out mode confirmation needed at the time of placement of order.
Note : Due to continues product upgradation, Company reserves the right to change in specification without prior notice.
For more information about Welding Inverters contact us

