Features Superior Surge Protection: Safeguard your DC power system from lightning strikes and overvoltage, ensuring uninterrupted operation and peace of mind. Reliable Performance: With a nominal discharge current of 20kA and a maximum discharge current of 40kA, this surge protective device offers robust protection against power surges. Safe and Stable Operation: Enjoy a maximum continuous working voltage of 1000V DC, providing a stable and secure environment for your circuits to operate efficiently. Durable Construction: Crafted from premium materials, this voltage arrester offers high efficiency and long service life, ensuring lasting protection for your electrical systems. Easy Installation: Simple and straightforward wiring allows for quick and hassle-free connection to your circuit, saving you time and effort during setup. Specification: Item Type: Surge Protective Device Model: CHLT-40PV Maximum Continuous Working Voltage Uc: 1000V DC Nominal Discharge Current In: 20kA (8/20μs) Maximum Discharge Current Imax: 40kA (8/20μs) Voltage Protection Level Up: ≤3.2kV Number of Poles: 2P Protection Level: IP20 Working Temperature: -40℃~80℃, humidity: ≤90% (average at 25℃). Package List: 1 x Surge Protective Device 1 x Slip Sheet Note: betweendiv>1. The power supply must be cut off before installation, and hot line work is strictly prohibited; between/div>betweendiv>2. When installing, please connect according to the installation diagram, where + is the positive wire and ‑ is the negative wire. Do not connect it wrongly. After installation, close the automatic circuit breaker (fuse) switch and check whether the working state is normal. between/div> Package List 1 x Surge Protective Device 1 x Slip Sheet