The GDH2548ZD3 is a single-phase solid-state relay (SSR) from Greegoo's GDH series, designed for a 25A load current and 480V AC output, with a control voltage range of 4-32V DC. It utilizes SCR output for reliable AC switching, featuring 2500Vrms optical isolation, zero-voltage or random switching options, and LED status indication. Engineered for efficient power control, it offers low power consumption and a long operational lifespan.

Key Features:

• High Current Handling: Rated for 25A continuous load current, suitable for moderate AC loads.
• Control Voltage Range: 4-32V DC, providing flexible compatibility with various control systems.
• Output Voltage: 24-480V AC for versatile application.
• Isolation and Safety: 2500Vrms optical isolation between control and load circuits.
• Switching Modes: Zero-crossing for reduced noise or random for precise control.
• Status Indication: LED for control input and output status.
• Compact Design: Panel-mount with heatsink compatibility for efficient installation.

Applications:

• Industrial Heating: Temperature regulation in ovens and industrial heaters.
• Motor Control: Soft starting and speed adjustment for AC motors.
• Power Supplies: Switching in UPS and power regulation systems.
• Lighting and Automation: Dimming and process control in manufacturing.