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Rectifiers

RS 400

The All Purpose Thyristorised Welding Rectifier

Salient Features

  • Excellent reliability with high performance, suitable for outdoor, on-site use, even with long leads and cellulosic electrodes.
  • Immunity from AC input fluctuation of + 10% with built in overload and thermal cut out protections.
  • In-built hot start facility ensures easy arc striking.
  • Low power consumption.
  • Ideal for tig welding with suitable accessories.
  • Remove Control facility.

Thyristorised Welding Rectifier

ESAB brings to you the latest development in Thyristor technology through the latest product in the market RS 400, a rectifier with all the ESAB expertise packed in. the rugged construction and design makes it an obvious choice for project site jobs, including Pipe Welding. Precisely designed smoothening reactor enables almost ripple free welding output which reduces spatter level during welding. With the use of class-H (Nomex) insulation in the coil windings, long life in the most hazardous and demanding conditions is assured.

Salient Features

Technical Specifications :

  RS 400 Thyristorised Welding Rectifier
Input  
Supply Voltage 415 Volts ±10%
  3 Phase, 50 Hz AC
Rating Input Current5 supply 27 Amps
Rated KVA 19 KVA
Output  
Output Current Range 10-400 Amps DC
Maximum Current 400Amps
Open Circuit Voltage 90 V (max)
Welding Current control type Stepless
General  
Insulation Class 'H'
Cooling Forced air cooled
Dimension (L * W * H) 825 * 695 * 1070
Weight (Approx.) 195 Kgs.