United Automation PR3-E Series 27kW Three Phase HVAC Controller A437309

United Automation A437309 is a high-performance HVAC controller from the PR3-E series, engineered to provide full seamless control of three phase 27kW resistive loads. It utilizes a two thirds control technique suitable for application with 3-wire, 3-phase floating-star or closed-delta configured resistive loads, making it ideal for industrial heating and HVAC applications.

This controller operates reliably at a maximum temperature of 90°C, with integrated over temperature protection to prevent overheating and damage during operation. It also features essential safety functions such as phase loss detection and sensor loss detection, enhancing operational security and system integrity.

Designed for industrial use in HVAC systems, manufacturing process control, and other three phase thermal load regulation scenarios, it meets pertinent electrical standards including I.E.T. (BS7671) and RoHS environmental compliance, ensuring high quality and sustainability.

Full seamless control of three phase resistive loads using two thirds control technique. Suitable for 3-wire, 3-phase floating-star or closed-delta configured resistive loads. Maximum operating temperature rating of 90°C.

Over temperature protection incorporated. Phase loss detection included. Sensor loss detection included for operational safety. Compliant with I.E.T. (BS7671) and RoHS standards. Part of the PR3-E series HVAC controllers.

This HVAC controller is suitable for use in industrial HVAC control panels, process heating applications, and in electrical distribution systems requiring precise three phase load management. Its robust design and safety features make it suitable for demanding commercial and industrial environments. Explore more HVAC and automation components in the Electronics & Electricals category within EnvMart for comprehensive industrial control solutions.

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