United Automation 3-Phase Burst Fire Power Controller PR3-E-18KW, Panel Mount, 65°C Max Operating Temperature PR3-E-18KW

United Automation PR3-E-18KW 3-Phase Burst Fire Power Controller is engineered to provide full seamless control of three-phase resistive loads, optimizing HVAC and industrial heating applications with precision and efficiency. Featuring advanced burst-firing technology that uses fast pulse zero-voltage switching, this controller minimizes flicker and radio frequency interference (RFI), enhancing operational stability and energy efficiency.

The unit supports panel mounting and is designed with integral fusing, thermal trip protection, and automatic reset functions to safeguard against overloads or faults, ensuring longevity and safety in demanding environments. The heatsink incorporated within maintains optimal thermal management, enabling operation at temperatures up to 65°C without performance degradation.

Housed in a custom enclosure, it offers convenient access to power and signal connections, which reduces installation time and complexity. Typical use cases include controlling heater batteries, air curtains, ovens, furnaces, hotplates, and dryers in industrial and commercial HVAC systems.

This controller complies with CE and RoHS standards, reflecting its adherence to international quality and environmental safety requirements. Manufactured in the United Kingdom, it embodies high manufacturing standards and reliability.

Utilizes fast pulse zero-voltage switching technology for minimal flicker and RFI. Integral fusing and temperature trip with automatic reset enhance protection. Panel mount design with easy access to terminals for streamlined installation.

Ideal for HVAC heating equipment control such as ovens and furnaces. CE and RoHS certified ensuring compliance with European regulations. Built to operate reliably at a maximum temperature of 65°C.

This product is a trusted choice within industrial automation and heating control applications. For more options in Power Controllers and automation equipment, browse our comprehensive collection at EnvMart.