DHE1500-22M - $1,521.00
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Amps: 1800
Volts: 2200

Water cooled solid state ignitron tube replacement for resitance welding


300KVA Welding Transformer Size

1800 Amps RMS at 50% Duty Cycle

11200 SGL. Cycle Surge Current (ITSM)

2200 SCR Voltage Rating (PIV)(VRRM)

Ignitron Size:

Water Requirements:
Amps RMS is achieved with a cooling flow rate of 1.2 gallons (4.5 liters) per minute at 40°C water temperature.

Water Connections:
Fits 3/8 inch hoses.

Cooling Block:
Copper-Nickel Plated.

Welding Ratings:
Suggested transformer KVA is based on the maximum secondary voltage at 50% duty cycle, 460 Volt incoming A.C. line or higher; typically, spotwelding applications.

All switches are supplied with an encapsulated thermostat sensor, 50°C open on rise, and is isolated to base to 2000 Volts. Thermostat leads are 12 inches long.


Consult factory for seam, projection, or frequency converter welding requirements.

  • Amps : 1800
  • Volts : 2200