Features Advanced Surge Protection: This device effectively safeguards your DC power system from lightning strikes and overvoltage events, ensuring uninterrupted performance High Discharge Capacity: With a nominal discharge current of 20kA and a maximum of 40kA, you can trust this protector to handle significant voltage surges reliably Enhanced Circuit Stability: The 500V DC maximum continuous working voltage ensures stable operation, reducing the risk of circuit failure and increasing system longevity Durable Construction: Made with premium materials, this voltage arrester is designed for long-lasting use, providing dependable protection for years to come Quick and Simple Installation: Easily connect this surge protective device to your circuit in just minutes, making it a hassle-free solution for your surge protection needs Features: 1、Surge Protector: Works ly in protecting the DC power system from strike or over voltage. 2、Reliable Working: Comes with 20kA nominal discharge current In and 40kA maximum discharge current Imax. 3、Safe Protection: The 500V DC maximum continuous working voltage Uc ensures more stable circuit operating. 4、Good Durability: Adopting premium materials, the efficient voltage arrester is very for long use. 5、Easy to Install: Very easy to connect to the circuit, and the simple wiring can be completed in minutes. Specification: Item Type: Surge Protective Device Model: CHLT-40PV Maximum Continuous Working Voltage Uc: 500V DC Nominal Discharge Current In: 20kA (8/20μs) Maximum Discharge Current Imax: 40kA (8/20μs) Voltage Protection Level Up: ≤2.8kV 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