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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