KEY FEATURES:
 Seamless Three-Phase Control: Ensures smooth operation of resistive loads.
 Advanced Switching Technology: Fast pulse zero volts switching reduces flicker and RFI.
 Flexible Control Options: Manage via DC signal or manual 5kΩ potentiometer.
 Automatic Temperature Trip: Built-in protection with auto-reset for enhanced safety.
 Integral Semiconductor Fuses: Ensures reliable protection against overloads.
 Easy Installation.
 Forced-Air Cooling: 27kW model includes forced-air cooling for improved performance.
APPLICATIONS:
The PR3-E Series is ideal for 3-wire, 3-phase floating-star or closed-delta configured resistive loads. This versatility makes it suitable for various HVAC applications, including air curtains, as well as furnaces, ovens, dryers, and hot plates.