Electroshope

LUMEL Three Phase Power Controller 300A RP3-5-8

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CURRENT RANGE : 300A
SUPPLY VOLTAGE : 195 .. 230 .. 253 V a.c.
OPERATING TEMPERATURE : ambient: 0 .. 40°C
RELATIVE HUMIDITY : < 90 %
POLLUTION GRADE : 2
LOAD VOLTAGE : 3 ~ 400V
HS Code :
Lead Time : 3 - 4 Weeks
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LUMEL Three Phase Power Controller 300A RP3-5-8

The RP3 power controller is a contactless three-phase power energy electronic device which includes a thyristor connector and an electronic gate triggering system. (GTS)

This power controller allows the control of the power delivered from a three-phase voltage source to an electrical energy load in function of the control signal input. The RP3 power controller is destined for three-phase actuators with resistance or resistance-inductance loads in control systems and automatic temperature control.

The application area of RP3 power controllers comprises:

  • electrical furnaces and drying constructions, particularly industrial tunnels and belt- type furnaces, furnaces for annealing and hard soldering, crucible furnaces and smelters, furnaces for hardening in salt baths,
  • devices of mechanical engineering, aggregates and extruding presses for plastics, devices, for winding and tempering of springs, spot welding and seam welders,
  • production of glass and glazing, installations and devices for drying in infrared and ultraviolet radiation, ladles for glass melt and heating of feeding devices, furnaces for glass forming,
  • chemical and petroleum industries, facing heaters of tube installations, preheating installations.

KINDS OF CONTROL

  • On-off control.
  • Chopper control:

  • fast cycle    
  • - fi,max » 1 Hz,
  • slow cycle    - fi,max » 0.1 Hz.
  • Phase control.

  • ADDITIONAL FUNCTIONS

  • Load current limitation
  • Delay of soft start tripping type
  • Control of the initial gating angle value
  • Control of the input line amplification
  • Supervising and signaling of the current in the load circuit, output U= f(lo)
  • Supervising of the radiator temperature
  • Signalling of the fuse damage
  • Signalling of the incorrect phase sequence
  • Signalling of overload
  • Relay outputs

Specifications

BrandLUMEL
Model NumberLUMEL RP3-5-8
CURRENT RANGE 300A
SUPPLY VOLTAGE 195 .. 230 .. 253 V a.c.
OPERATING TEMPERATURE ambient: 0 .. 40°C
RELATIVE HUMIDITY < 90 %
POLLUTION GRADE 2
LOAD VOLTAGE 3 ~ 400V
Lead Time 3 - 4 Weeks
Warranty 2 year warranty