3-Wire 3 Phase Thyristor Power Regulator, 75-250A

Powerhome three phase thyristor power regulator delivers unbeatable value with its highly competitive pricing, making it the cost-effective choice for industrial power management. Designed for 3-wire systems operating at 380VAC, it offers flexible current ratings from 75A to 250A to suit diverse load requirements, and excels in precision power/voltage regulation and temperature control across a wide range of electrical power applications. It seamlessly integrates with existing automation setups via selectable 4-20mA, 0-5VDC, or 0-10VDC control signals, and comes equipped with robust built-in protection mechanisms to ensure safe, stable, and long-lasting performance even under the most demanding industrial conditions.

Feature

• Dual Protection: Overcurrent protection by fast fuses and automatic overheat protection ensure safe and reliable operation.
• Adjustable Output: The maximum and minimum outputs can be fully configured to meet diverse application requirements.
• Precise Control: Adopting linear phase-shift control with a low starting point, enabling accurate temperature regulation.
• Robust Design: Modular structure, high voltage resistance, strong anti-interference capability, and stable performance.

Details

1. Input / Output Terminals: Adopt special terminal blocks for large currents, featuring a large contact area, good conductivity, firm wiring that is not easy to loosen, capable of carrying high-power load transmission, and suitable for the stable electricity demand in industrial scenarios.
2. Cooling Fan: Built-in high-efficiency cooling fan, which can quickly dissipate the heat generated during the operation of the equipment, effectively reduce the temperature of core components, avoid performance degradation caused by overheating, and significantly extend the service life of the equipment.

Wiring Diagram of 3 Phase Thyristor Power Regulator