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Lumel - RPL1 power controller

  • For power control of resistive and resistive-inductive load
  • Amplification of input control signal (SPAN)
  • Overload protection
  • Control of 3-phase load

Product description

The area of RPL1 application includes:

• electric furnaces and drying structures, especially industrial furnaces and tunnel cap, furnaces for annealing and brazing, and founder crucible furnaces, drying ovens, furnaces with quenching in salt baths
• mechanical engineering equipment, aggregates and extruders for plastics processing, winding machines and tempering springs, spot welding and linear
• production of glass and glazing, plant and equipment for drying in the infrared and ultraviolet, vats for melting glass and heating trays for forming glass furnaces
• chemical and petroleum industry; radiators lining piping, wiring warming

• For power control of resistive and resistive load (transformer connected to resistive load or to rectifier circuit)
• Control mode: on/off (similar to solid state relay), pulse, phase
• Amplification of input control signal (SPAN)
• Limitation of load current
• Overload protection
• Signalization of exceeding the maximum temperature of radiator
• Control of 3-phase load (requires two RPL1 controller units)

External dimensions:
135 x 201 x 199 mm
135 x 231 x 199 mm (execution with fan)

compatible with the category of operational use AC-51 acc. to EN 60947-4-3



Part numbers

Parts Price Output Supply voltage
Maximal output current 25 A 340...400...440 V a.c
Maximal output current 70A 195...230...253 V a.c.


Lumel RPL1 power controller


Technical data

Dimensions 135 x 201 x 199 mm
Output Maximal output current 25 A
Supply voltage 340...400...440 V a.c
Temperature operational max 40 °C
Temperature operational min 0 °C
Weight 4,5 kg

Measurements and connections

Technical illustrations

  • load supply ULOAD = 230 V,<br /> supply UUWB = 230 V

    load supply ULOAD = 230 V,
    supply UUWB = 230 V

  • oad supply ULOAD = 400 V,<br /> supply UUWB = 230 V.

    oad supply ULOAD = 400 V,
    supply UUWB = 230 V.

  • Ordering Code

    Ordering Code

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