Crydom HD Series Solid State Relay, 90A Load, Panel Mount, 530V Load Voltage, 32V Control Voltage HD4890

The Crydom HD4890 is a robust and reliable solid state relay specifically designed to handle high current loads up to 90 amperes with a maximum load voltage rating of 530 volts, making it ideal for industrial automation and control applications.

This panel mount SSR features a screw terminal connection type for secure electrical interfacing and includes an integrated LED status indicator that allows users to easily monitor operational status at a glance, improving troubleshooting efficiency.

Engineered with zero cross switching, the relay significantly reduces electrical noise and transient surges during switching, thus protecting connected circuitry and enhancing system longevity.

The relay’s aluminium baseplate construction offers strong resistance against corrosion and mechanical impact, which, coupled with anti-rotation barriers, makes it well-suited for high vibration industrial environments like material handling and process control systems.

The device functions reliably across a wide temperature range of -40°C to 80°C, enabling deployment in harsh and demanding conditions. It features a dielectric strength of 4kVrms ensuring superior insulation and safety compliance.

Additional specifications include a minimal off state leakage current of 1mArms and a low input/output capacitance of 8pF, supporting efficient operation and system integrity. Certified under industry-standard approvals such as UL, CSA, and RoHS, the Crydom HD4890 offers peace of mind regarding environmental and safety regulations.

Typical applications include industrial automation, motor control, heating control, process control, and electrical load management in commercial and manufacturing settings. Supports a maximum load current of 90 amperes suitable for heavy-duty electrical loads.

Panel mounting type with screw terminal connections ensures easy and secure installation. Provides zero cross switching functionality to minimize electrical noise and transients. Features integrated LED status indicator for real-time operation monitoring.

Dielectric strength up to 4kVrms offering superior insulation and safety. Designed with an aluminium baseplate providing corrosion and impact resistance. Operating temperature range from -40°C to 80°C for reliable performance in harsh environments.

Comes with anti-rotation barriers for stable mounting under vibration conditions. Low off state leakage current of 1mArms enhancing energy efficiency. Capacitance of 8pF ensuring effective signal isolation. Product certified under UL, CSA, and RoHS standards for safety and environmental compliance.

Explore more products in the Solid State Relay category and trusted Crydom brand components at EnvMart for your industrial and automation needs.