Welding Rectifier

Rugged and Versatile

Arc 630i is heavy duty IGBT based inverter power source suitable for MMA welding, Air Carbon Arc Gouging(A-CAG),

Scratch TIG and designed for 24x7 usage.

§Stable performance with long leads in MMA with E6013 and E7018 electrodes

§Wide operating window: 20 to 630A

§Wide mains voltage tolerance:400V-15%...+20%

§User-friendly controls: adjustable arc force hot start in MMA mode and process selection switch for MMA/Scratch TIG

§In-built protections–mains over/under – voltage over-heating

Voltage 415V

Frequency 50 hz

Specifications / Technical Data Arc 630i

• Sturdiness
• Easy to use
• Perfect finish

Invertor Based Welding Machine 400 AMPS is a wide range and powerful welding performance make the Buddy™ Arc machines suitable for a wide range of applications and electrode types such as:- General purpose- Low-hydrogen- Stainless steel- Cellulosic . The Buddy TM Arc 400i XC model has controlled welding dynamics that provides excellent weld properties for welding pipe root passes. Robust and Powerful The Buddy™ Arc 400i and 400i XC are heavy duty, fan cooled, IGBT based inverter controlled power sources meant for MMA / TIG (scratch-start) welding.The energy efficient The Buddy™ Arc machines are constructed to maintain a high power factor and efficiency, thus keeping the energy cost to a minimum without affecting the weld quality.

Specifications:

Mains voltage: V/Ph Hz 400V ± 15%, 3ph

Input Current: 50Hz Effective

A 21.4AFuse (slow), A 32Mains cable, Ø mm² 4C x 4Permitted load at (MMA)60% Duty Cycle, A/V 400 / 36 100% Duty Cycle

A/V 310 / 32.4 Dimensions LxWxH, mm 540 x 280 x 510Weight, kg 29 (400i)31 (400i XC)

The all-purpose Thyristorised Welding Rectifier is designed for economy and performance in the most demanding welding applications. Its in built hot start facility ensures easy arc striking and low power consumption.

• In-built hot start facility ensures easy arc striking
• Single range current control with optional remote control facility
• Ideal welding current characteristics with higher open circuit voltage
• Low power consumption
• Ideal for TIG welding with suitable accessories

Specifications:

• Input Power Voltage: AC 380V±10%
• Output voltage(V): 17-39
• Rated output current(A): 60-500
• Pulse Frequency: 50/60Hz

• True, vertical welding current characteristics with higher open circuit voltage
• Immunity from AC input voltage fluctuation, with built in overload and thermal cut-out protections
• Stable arc with regular droplet transfer and elimination of spatter generation
• Hot start facilities for easy arc striking
• Effective prevention of electrode freezing
• Single range current control with remote control facilities
• Protection against HF interference
• Excellent reliability with high performance suitable for outdoor, on-site use
• Lightweight yet robust in construction
• Increased versatility with better utilization
• Low input KVA rating
• Six phase ripple free DC output gives excellent welding quality
• Ideal for precise TIG welding with necessary accessories

Specifications:

• Voltage range: 380-440 V
• Power: 50HzAc
• Current Range: 100-800 Amps.
• Duty Cycle: 60%

• Nuclear Power Plants, Chemical Process Plants, Offshore Work, Defence, Steel Plant, Thermal Power Plants, Mining and Structural Fabrications etc.

• Mains voltage: V/Ph Hz 400V ± 15%, 3ph
• Input Current: 50Hz Effective
• A 21.4AFuse (slow), A 32Mains cable, Ø mm² 4C x 4Permitted load at (MMA)60% Duty Cycle, A/V 400 / 36 100% Duty Cycle
• A/V 310 / 32.4 Dimensions LxWxH, mm 540 x 280 x 510Weight, kg 29 (400i)31 (400i XC)