Crydom Panel Mount Solid State Relay 90 Arms Load, 530 V AC Load, 4-32 V DC Control HD4890K

The Crydom HD4890K solid state relay is a high-performance panel mount device engineered for industrial automation and electrical control applications requiring heavy-duty load switching. With a maximum load current of 90 Arms and load voltage rating up to 530 V AC, it offers robust operation for demanding environments.

Featuring Direct Bond Copper (DBC) substrate technology, this SSR ensures superior thermal conductivity and enhanced heat dissipation for improved reliability and lifespan. The SCR output stage facilitates switching of heavy industrial AC loads efficiently.

Its zero cross switching function eliminates electrical noise by switching at zero voltage crossing points, reducing electromagnetic interference and extending equipment life. It supports a control voltage range from 4 V DC to 32 V DC, making it versatile for various control system requirements.

Designed for panel mount installation, the relay includes screw terminal connections for secure and maintenance-friendly wiring. The operating temperature range from -40°C to 80°C allows use in a broad spectrum of industrial and commercial settings.

Furthermore, HD4890K complies with international safety and quality standards including CE marking, UL and CSA recognitions, and VDE certification, ensuring trustworthy integration into certified systems.

Its epoxy-free design and low off-state leakage current of 1 mArms contribute to efficient power management and mechanical durability. The low capacitance value of 8 pF supports fast switching characteristics suitable for signal conditioning tasks.

Constructed with robust Direct Bond Copper (DBC) technology for superior thermal performance. Equipped with SCR output suitable for high power industrial loads. Features zero cross switching function for reduced electrical noise during switching.

Operates within a temperature range of -40°C to 80°C ensuring reliability in harsh environments. Flexible control voltage operating between 4 V DC minimum and 32 V DC maximum. Panel mount design with reliable screw terminals for secure electrical connections.

Complies with major safety standards including CE, UL, CSA, and VDE approvals. Designed for AC or DC control inputs, adaptable for various automation tasks. Epoxy-free construction improves mechanical stability and heat dissipation.

Capacitance of 8 pF with low off-state leakage current of 1 mArms enhances operational efficiency.

This Crydom solid state relay is ideal for industrial control panels, automation systems, HVAC equipment, manufacturing machines, and other applications requiring silent, reliable switching of AC loads with precise control voltage ranges.

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