Roxburgh EMC Surge Protection Device 3 Phase 500V AC Flange Mount CRH30330

Roxburgh EMC CRH30330 Surge Protection Device is a 3 Phase surge suppressor designed to protect electrical systems by suppressing voltage spikes up to 500V AC. It is built with an industrial-grade RC contact suppressor comprising a resistor and capacitor in series, which improves contact life and reduces noise interference generated during switching of reactive loads. The device features a self-healing construction and a self-extinguishing case, providing enhanced durability and safety in demanding industrial environments.

Manufactured in Japan, the CRH series device is engineered for reliable performance with operating temperature range from -40°C to 70°C. Its compact dimensions of 50mm length, 57mm height, and 20mm depth allow it to be easily mounted using its flange type with moulded-in surface mounting lugs. The 18mm lead pitch enables straightforward connection across switch or relay contacts for effective surge suppression in 3 phase electrical setups.

The product is certified to UL60384 standards, assuring compliance with recognized safety and performance benchmarks. However, it is not suitable for use in hazardous areas or locations where capacitor failure could result in electric shock exposure. Installation should be performed with caution and in appropriate locations to mitigate risk.

Typical applications include industrial electrical panels, power distribution systems, and equipment protection in commercial and manufacturing environments. This surge protection device effectively reduces electromagnetic interference and extends the service life of electrical contact components by mitigating the effects of voltage surges.

This surge protection device is designed for industrial applications requiring reliable suppression of interference. The CRH series features self-healing construction and a self-extinguishing case for enhanced safety. It contains an RC contact suppressor with resistor and capacitor in series to extend contact life.

The device is rated for operation between -40°C and 70°C, suitable for diverse environments. The compact size with dimensions 50mm length, 57mm height, and 20mm depth allows easy integration. Mounting is via moulded-in surface mounting lugs for secure installation.

The 18mm lead pitch facilitates connection across switch or relay contacts to reduce switching noise. This UL60384 standard-approved device originates from Japan, ensuring quality manufacturing standards. It is not certified for hazardous area use and must be installed avoiding electrical shock exposure risks.

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