KEY FEATURES:
 Seamless Control: Full seamless control of three-phase resistive loads.
 Advanced Switching Technology: Uses fast pulse zero volts switching technology to minimise flicker and eliminate RFI problems.
 Easy access to signal and power terminals for simple installation.
 Auto-Reset Temperature Trip: Incorporates auto-reset temperature trip for enhanced safety.
 Integral Semiconductor Fuses: Built-in fuses for added protection.
 Manual and Automatic Control: Options for both DC signal control and manual control via a 5kΩ potentiometer.
 Compact Design.
APPLICATIONS:
The PR3-E Series is suitable for 3-wire, 3-phase floating-star or closed-delta configured resistive loads. It is ideal for:
• Heating, Ventilating, and Air Conditioning (HVAC) systems, particularly for air curtain applications
• Furnaces
• Ovens
• Dryers
• Hot plates