Description
The Lumel 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 system input. The RP3 power controller is designed for three-phase actuators with resistance or resistance-inductance loads in control systems and automatic temperature control.
The application area of RP3 power controller 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 saltbaths
- 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 melting and heating of feeding devices, furnaces for glass forming.
- Chemical and petroleum industries, facing heaters of tube installation, preheating installations.
Kinds of Control
- On/off control
- Chopper control
- Fast cycle – fi, max >> 1Hz
- 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 signalling of the current in the load circuit, output U=F(lo)
- Supervising and signalling of the current in the load circuit, output U=f(Io)
- Supervising of the radiator temperature
- Signalling of the fuse damage
- Signalling of the incorrect phase sequence
- Signalling of overload
- Relay outputs
Lumel are the producers of automation devices for measurement, control, transmission and visualisation of various industrial processes. They also provide Services of designing and manufacturing of automation systems.
Since 1954 Lumel brand has been known as a producer of quality measuring devices and high-pressure die-casting all over the world. Their high position in the market has been achieved thanks to continuous development, employees and modern technology in areas of research, design and production. Lumel delivers complex solutions for power and industrial automation sector as well as for automobile, chemical, steel, or HVAC industries
Their objective is to provide comprehensive solutions by designing intelligent systems based on the electronics Lumel manufactures, which are measuring and regulating equipment for industrial, automotive and military applications, as well as through service production of electronics.
