Feature: 1. Function Description: This surge protection device can defend the alternating current power system from thunder or overvoltage. 2. Light Weight: The professional compact design of the make surge protection device easy to install. This surge protection device is easy to carry and use, also very convenient to store when you are not in use. 3. Security in Usage: Enhances security in usage, can withstand greater work strength, improves performance, allows for an enhanced experience in usage. 4. Sturdy and Practical: This surge protection device is made of PC material, superb craftsmanship, sturdy and practical, and can be suitable for a long term under the correct operation. 5. Electrical Conductivity: Surge protection device as an internal component, accurate chip, accuracy and strong conductivity is also a nice guarantee. Specification: Item Type: Surge Protection Device Model: CHLT 40PV Material: PC Maximum Continuous Operating Voltage: DC1000V Nominal Discharge Current: 20kA Maximum Discharge Current: 40kA Voltage Protection Level: ≤3.2kV Number of Poles: 3P Protection Level: IP20. Package List: 1 x 3P Surge Protective Device