Diode
RD 400, RD 600

  1. The Machine is Rugged, User Friendly and Easy to Maintain. Type of Control - Transductor
  2. The Machine is Compact with Sturdy Sheet metal construction and mounted on four wheels for easy maneuverability.
  3. Excellent Arc Striking and Arc Stability throughout the welding current range.
  4. Efficient Transductor control for changing welding current.
  5. Three-phase full wave bridge circuit for current rectification, Silicon Diodes for high efficiency and longer life.
  6. High Open Circuit Voltage enables use of wider range of electrodes
  7. Class H insulation ensures longer life of the coil. Easy Service and maintenance work.

Specifications

MODEL RD 400 RD 600
Input Supply:
a) Voltage 380/415 Volts
b) Phase 3 Nos.
c) Frequency 50 Hz.
Input Current 47 Amps. 70 Amps.
Rating - Output
Welding Current Range 60 - 400 Amps. 80 - 600 Amps.
Open Circuit Voltage 80 Volts. 80 Volts.
Operating Arc Voltage 22.5 - 36 Volts. 24 - 44 Volts
Max. Welding Current 400 Amps. 600 Amps.
Max. continuous hand Welding current (at 60% duty cycle) 400 Amps. 600 Amps.
Insulation Class H Class H
Cooling Forced Air Cooled

PROTECTION

  • Under / Over Voltage protection
  • Over heat protection

OPTIONAL ITEMS

  • Digital Ammeter & Voltmeter.
  • Remote Control with 10 meters Interconnection Cable.
  • 100 Amps. Switch-Fuse Unit with 80 Amps. Fuse.
  • Capacitor for power factor correction - 12 KVAR