Description: Industrial control signal surge protector, is designed for RS485 signal lines and ports surge protector. Built-in over-voltage/over-current suppression mode, the use of two series protection circuit design, the surge voltage and current can be effective system. Use fault self-recovery design, so that the product signal protection of lines and equipment more comprehensive protection signal lose and equipment normal operation. According to the concept of surge protection zone, the surge protector can be installed in the LPZ 0A-2 and higher interface or directly installed near the front of the protected equipment. Suitable for industrial control signal, such as field bus, fire signal, temperature sensor, security engineering signal, DCS control bus, field instruments, liquid level gauge 0-20mA, 4-20mA control line input and output interfaces. Specification: Industrial control signal surge protection device. Large flow, low residual pressure,great the protection effect. Fast response, start protection less than 1 nanosecond. Quality assurance, used the internationally renowned high quality core components. Nominal operating voltage: Un. 5V DC Norminal discharge current(8/20?s):In. 5kA Max. discharge current (8/20?s):Imax. 10kA Operating temperature range:-40? to 80? Package Includes: 1 piece 5KA-10KA SPD-RS485 Surge Arrester
