Chenzhu Lightning Arrestors, IS Barriers

Product Types

  1. Home
  2. Brands
  3. Chenzhu
  4. Surge Protective Device - Chenzhu - C Series Ultra Thin Signal SPD

Chenzhu - C Series Ultra Thin Signal SPD

The C Series Ultra Thin Signal SPD provides reliable surge protection for sensitive signal devices in automation systems, including PLCs, DCS, SCADA, transmitters, and flow meters. Designed with a slim profile, it allows more units to be installed in a single control cabinet, reducing space requirements and overall costs. Suitable for various signal types such as AI, AO, DI, DO, RS485, RS232, RS422, RTD, and TC, it ensures optimal protection against transient overvoltages.


Chenzhu - Intrinsic Safety Signal SPD – 3.5 mm Width

The Intrinsic Safety Signal SPD – 3.5 mm Width is engineered to protect sensitive 5V signal lines from transient surges. Suitable for 2-wire systems, it supports applications such as thermocouples, RS-485, and CAN communication. With Ex ia IIC T6…T4 Ga certification, it ensures safe and reliable operation in hazardous areas.

More details

Chenzhu - Intrinsic Safety Signal SPD – 6 mm Width

The Intrinsic Safety Signal SPD – 6 mm Width series provides robust surge protection for various low-voltage signal applications in hazardous industrial environments. With a slim 6 mm profile, high surge handling capacity, and intrinsic safety compliance, these SPDs ensure reliable performance for sensitive instrumentation, control, and communication systems. Multiple variants are available to suit different signal voltages, wiring configurations, and application needs.

More details

Chenzhu - Safety Signal SPD – 3.5 mm Width

The Safety Signal SPD – 3.5 mm Width series offers compact, high-performance surge protection for sensitive industrial signal lines. Engineered for reliability, it is available in models for both 5V and 24V applications, ensuring stable performance in demanding environments. With a high surge handling capacity of C2: 20kV/10kA per line, these SPDs protect critical measurement and control systems while saving valuable panel space.
 

More details

Chenzhu - Safety Signal SPD – 6 mm Width

The Safety Signal SPD – 6 mm Width series provides reliable and space-efficient surge protection for sensitive industrial signals. Available in multiple configurations for 5V and 24V applications, these SPDs deliver high surge handling capacity of C2: 20kV/10kA per line, ensuring the protection of measurement, control, and communication systems. The slim 6 mm width saves valuable panel space while maintaining robust performance in demanding environments.

More details
Back To Top

Send Enquiry