| Parameter | Specification |
|---|---|
| Input Supply | 415V AC ±10%, 50 Hz, 3 Phase 4 Wire |
| Control Input | 4–20 mA / 0–10 V DC (Selectable) |
| Output Control | Phase Angle Control (0–95% Power Regulation) |
| Output Load | Resistive Heater Load |
| Connection Type | Star / Delta (3 Wire / 4 Wire) |
| Power Range | 3 kW to 180 kW (Model Dependent) |
THC-02 (3–18 kW)
Compact thyristor controller for small heating loads with stable and efficient control.
| Input Supply | 380 – 415V AC ±10%, 3 Phase |
| Frequency | 50/60 Hz |
| Control Input | 4–20 mA / 0–10V |
| Control Method | Phase Angle |
| Output Range | 0–95% |
| Load Type | Resistive |
| Connection | Star / Delta |
| Cooling | Natural |
| Mounting | Panel |
| Protection | Overcurrent, Fuse |
| Efficiency | > 95% |
| Soft Start | Available |
| Operating Temp | 0–50°C |
| Dimensions | 250 × 200 mm |
| Application | Small heaters |
THC-03 (24–36 kW)
Medium capacity controller for duct heaters and industrial heating systems.
| Input Supply | 380 – 415V AC |
| Frequency | 50/60 Hz |
| Control Input | 4–20 mA / 0–10V |
| Control Method | Phase Angle |
| Output Range | 10–95% |
| Load Type | Resistive |
| Connection | Star / Delta |
| Cooling | Fan Cooling |
| Mounting | Panel / Wall |
| Protection | Overcurrent, Short Circuit |
| Efficiency | > 96% |
| Soft Start | Available |
| Operating Temp | 0–50°C |
| Dimensions | 180 × 260 mm |
| Application | Duct heaters |
THC-03 (60–100 kW)
High-performance controller for heavy industrial heating with high efficiency and reliability.
| Input Supply | 380 – 415V AC |
| Frequency | 50/60 Hz |
| Control Input | 4–20 mA / 0–10V |
| Control Method | Phase Angle |
| Output Range | 10–95% |
| Load Type | Resistive |
| Connection | 3 Wire |
| Cooling | Heat Sink + Fan |
| Mounting | Panel / Floor |
| Protection | Overcurrent, Fuse |
| Efficiency | > 98% |
| Soft Start | Available |
| Operating Temp | 0–50°C |
| Dimensions | 215 × 350 mm |
| Application | Furnace heating |
High Power (Up to 180 kW)
Heavy-duty controller for large industrial heating loads with stable and efficient operation.
| Power Range | Up to 180 kW |
| Input Supply | 380 – 415V AC |
| Frequency | 50/60 Hz |
| Control Input | 4–20 mA / 0–10V |
| Control Method | Phase Angle |
| Output Range | 10–95% |
| Load Type | Resistive |
| Connection | 3 Wire |
| Cooling | Forced Cooling |
| Mounting | Floor / Panel |
| Protection | Short Circuit, Overload |
| Efficiency | > 98% |
| Soft Start | Available |
| Dimensions | 220 × 500 mm |
| Application | Heavy heating |
Thyristor Controller Comparison
Quick selection guide for all models
THC-02
THC-03 (24–36)
THC-03 (60–100)
High Power
Power Range
Cooling Type
Mounting
Efficiency
Protection
Control Input
Applications of Thyristor Controller
Duct Heaters
Industrial Heating Systems
Furnace Heating
HVAC Systems
AHU Heating Control
Process Temperature Control