PR1-E-3kW

Description

The PR1 range of thyristor stacks offers precise control of single-phase resistive loads with seamless integration. Utilizing DC signal control, these stacks employ fast pulse zero volts switching technology to minimize flicker and eliminate RFI issues. The PR1 series features automatic-reset over-temperature protection, integral semiconductor fuses, and a heatsink, all enclosed for durability. Available in three models—1.5kW, 3kW, and 6kW—these units ensure easy access to signal and power terminals for straightforward installation.

Applications

The PR1 thyristor stacks are ideal for single-phase ‘mains’ resistive loads, especially in the Heating, Ventilating, and Air Conditioning (HVAC) sector. They are perfect for controlling battery heaters, hot water tanks, heating cables, and various processing equipment.

Key Features:

1. Seamless Control: Full control of single-phase resistive loads with DC signal control.
2. Burst Firing Technology: Utilizes fast pulse zero volts switching to minimize flicker and eliminate RFI problems.
3. Over Temperature Protection: Automatic-reset trip for over temperature conditions.
4. Integral Components: Includes semiconductor fuses and heatsink, all enclosed for safety and reliability.
5. Model Variants: Available in 1.5kW, 3kW, and 6kW models to suit different power requirements.
6. Ease of Installation: Easy access to signal and power terminals for simple and efficient installation.
7. Robust Design: Designed for durability and effective thermal management.

Optimise your single-phase resistive load control with the reliable and efficient PR1 thyristor stacks. Whether for HVAC applications or various industrial processes, the PR1 series provides robust performance and easy installation, ensuring seamless and safe operation.