ABB Surge Protection Device

The ABB Surge Protective Device is engineered to safeguard RS485 signal lines from the devastating effects of transient overvoltages due to lightning and electrical switching events. Designed for maximum reliability, it boasts a nominal AC operating voltage of 15 V and can withstand continuous operating voltages up to 16.7 V. With its robust construction and technical specifications including a discharge current rating of 10 kA and a voltage protection level of 27.2 V, this device ensures comprehensive protection for sensitive systems, making it essential for maintaining operational integrity in challenging environments.

• Exceptional surge protection for RS485 data lines, minimizing downtime
• Compact design enhances installation flexibility without compromising performance
• Screw clamp connection type ensures secure and reliable connections
• Operating temperature range from -40 °C to +80 °C, perfect for diverse environments
• Low serial resistance of 1 Ω improves system efficiency
• Rated current capacity of 750 mA accommodates high power demands
• Compliant with RoHS and REACH regulations, supporting environmentally responsible practices
• Conforms to standards IEC 61643-21, ensuring reliability and safety
• Easy to install, with a wire stripping length of 9.5 mm for convenience
• Tailored for business-to-business applications, enhancing industrial reliability