2P PV Surge Protector DC 600V Photovoltaic Surge Arrestor Overvoltage Protection 20KA to 40KA

Feature: 1. Flame Retardant: Enhances security in usage, flame retardant, and it can withstand greater work strength, improves performance, allows for an enhanced experience in usage. 2. Great 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(Flame retardant) Maximum Continuous Operating Voltage: DC600V Nominal Discharge Current: 20kA (8/20?s) Maximum Discharge Current: 40kA (8/20?s) Voltage Protection Level Up: ?2.8kV Number of Poles: 2P  Protection Level: IP20 Working Temperature: -40? - 80? Working Humidity: ?90%(at 25? on average)  Package List: 1 x 2P Surge Protective Device 1 x Sliding Sheet Note: 1. The power supply must be cut off before installation, and operation with electricity is strictly prohibited. 2. When installation, please connect according to the installation diagram, where + is the positive line, ? is the negative line, do not misconnect, after installation is complete, close the automatic circuit breaker () switch, check whether the working state is normal.