Thyristor
RT 400, RT 600

  1. Ture constant current output
  2. Virtually no change in output current even when input voltage varies+ 10%, upto the rated output
  3. Overload indication lamp with auto shut down circuit protection against overheat and single phasing
  4. Remote Control socket
  5. Conforms to IS : 4559
  6. Cna be operated from Captive Alternator Set.

Specifications

Model RT 400 RT 600
Input
Input Supply Voltage 415V 50Hz 3Ph 415V 50Hz 3Ph
Kva(100%) 21 KVA 33 KVA
Primary Current 29A 48A
Output
Open Circuit Voltage 70V 80V
Rated Current 400A 600A
Rated Duty Cycle 60% 60%
Max. Const. Hand Welding Current (60%) 400A 600A
Max. Automatic Welding Current (100%) 310A 450A
Current Range (A) 30-400 15-600
Rated Welding Voltage 21-36V 20-44V
General
Insulation Class H H
Type of Cooling Forced Air Forced Air
Weight 165Kgs 200Kgs
Lenght(mm) 835 835
Breadth(mm) 665 665
Height(mm) 940 940

Optional Items

  • Remote control unit with or without hot start facility
  • P.F. Capacitor
  • Isolator switch
  • TIG accessories
    • Gas cooled or water cooled TIG torch
    • High Frequency unit with gas preflow/postflow control & gas solenoid valve
    • Argon Gas regulator & flowmeter
    • Interconnecting cables & hoses