Compact Thyristor Power Controller

Compact thyristor power controllers (SCR power controllers) deliver precise AC power regulation in a space-saving design — ideal for OEM panels, small control cabinets, and limited-space industrial heating applications. Based on SCR (thyristor) technology, these controllers accurately adjust output power using phase angle, zero-crossing, or burst firing control modes.

Suitable for resistive, inductive, and capacitive loads. Single-phase configurations available on request. RS485 Modbus RTU communication supported. Custom voltage, current, and control configurations available for OEM projects.

Key Features

  • Compact space-saving design — ideal for OEM integration and limited cabinet space
  • Phase angle, zero-crossing, and burst firing control modes
  • SCR/thyristor-based power regulation — precise output control
  • Wide current range — 24A to 60A (model dependent)
  • Wide voltage range — 220V / 380V / 440V / 480V / 690V
  • RS485 Modbus RTU — remote monitoring and PLC/SCADA integration
  • Natural cooling and forced air cooling options
  • Single-phase configurations available on request

Applications

Suitable for compact industrial heating equipment, OEM heating machines, small furnaces and ovens, plastic processing and packaging machinery, and laboratory heating systems.

Feature Specification
Control Type SCR / Thyristor-based power control
Output AC (DC optional / customized)
Load Type Resistive / Inductive / Capacitive loads
Control Modes Phase angle (constant voltage / current / power) / Zero-crossing / Burst firing / Open loop
Rated Current 24A – 60A (model dependent)
Voltage Range 220V / 380V / 440V / 480V / 690V (customizable)
Communication RS485 Modbus RTU
Cooling Method Natural cooling / Forced air cooling (model dependent)
Operating Temperature 0°C to +40°C (derate above 40°C)
Installation Panel mount / OEM cabinet integration
Customization Single-phase / custom voltage / OEM configurations available
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Explore Applications

Industrial Heating & Temperature
Metal Processing & Heat Treatment
Power Conversion & Electrical
HVAC / Air Handling
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