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Matweld | Welder Inverter 200A 220V VRD

Matweld | Welder Inverter 200A 220V VRD

by Matweld
SKU MAT9055VRD
Sold out
R 5,399.00
R 5,399.00 - R 5,399.00
R 5,399.00
R 4,859.00
R 4,859.00 - R 4,859.00
R 4,859.00

200A 220V VRD Inverter Welder

  • VRD stands for Voltage Reduction Device
  • A VRD reduces the maximum open circuit voltage across the output terminals to below 15 volts
  • This is a safety requirement of most mines in South Africa when the unit is to be operated underground or in damp conditions
  • The presence of a VRD can however cause difficulty in the striking and re-striking of the arc with less skilled operators
  • This is because the machine has to rapidly change from the reduced open circuit voltage of below 15 volts to the open circuit voltage of around 56 volts necessary to strike the arc
  • Compact and lightweight
  • Stable Arc with excellent striking capabilities
  • Hot Start MMA
  • Over Voltage and Over Current protection
  • Suitable for Scratch Start TIG welding
  • Supplied with welding cables

Specifications

Input Power Voltage

Single Phase AC 220V ± 10%
Rated Input Power Range

5.2kVA
No. Load Voltage

9V
Output Current Range

20-220A
Rated Output Voltage

26.2
Duty Cycle %

60%
Dimensions

371 x 155 x 295mm
Manufacture Default Warranty

2 Years

NB: All VRD machines must be built in and can’t have an on/off function.