Zero Voltage Turn-On: Enables switching at zero voltage and turn-off at zero current to reduce stress on equipment.
Built-in RC Snubber Circuit: Improves surge resistance and supports both inductive and resistive loads.
LED Status Indicator: Visually displays operating state for easier installation and maintenance.
The XSSR-3 W4 series is a screw-mounted three-phase AC solid state relay designed to handle high-current industrial loads. It supports both AC and DC control inputs and features high-isolation optoelectronic technology. With integrated RC snubber circuitry and zero-crossing trigger functionality, it effectively suppresses surge interference and enhances control stability. This series is ideal for industrial heating, motor control systems, and other high-power automation scenarios.
• High-power three-phase motor start/stop control
• Industrial heating systems and thermal equipment
• Electromagnetic systems in automated production lines
• Three-phase lighting systems or distributed power switching
• HVAC systems and large-scale drive equipment control