Features defence: Rapidly opens within nanoseconds to divert overvoltage to the ground, safeguarding electrical equipment from strikes and other s. High Safety Standards: Made of PC flame retardant material for enhanced safety, with built-in overcurrent, overheating, and temperature-controlled short circuit design. Modular Design: Simple to use and maintain, featuring low leakage current, faster response time, and low remaining voltage for efficient defence. Accurate Electronic Components: Ensures longer service life and stable performance, with a visual window indicating the protector's working state for easy . Easy Installation: Mounted on a standard 36MM guide rail, compatible with distribution box circuit breakers, facilitating straightforward installation. Features: 1、 Protector: When over voltage occurs in the system due to stroke or other reasons, the protector will be quickly opened within nanoseconds, and the over voltage will be introduced to the ground to protecting the electrical equipment. 2、High in Safety: The casing of the protective device is made of PC flame retardant material, which is safer to use. Built in over current, overheating and temperature controlled short circuit design. 3、Modular Design: The voltage protector adopts modular design, which is very simple to use and maintain, can be replaced online, and has good conductivity. Low leakage current, faster response time and low remaining voltage. 4、Easy : Accurate electronic components are used, with longer service life and more stable performance, to help you complete the work more effectively. The color of the visual window indicates the working state of the protector. 5、Simple to Install: Installed by guide rail, which is very simple. Standard 36MM guide rail installation, which can be used together with the circuit breaker of the distribution box. Specification: Item Type: Protective Device Model: NL-PV40 Material: PC Maximum Continuous Working Voltage Uc: 1000V DC Nominal Discharge Current In: 20kA, 8/20μS. Maximum Discharge Current Imax: 40kA, 8/20μS. Voltage defence Level Up: ≤3.5kV Pole: 3P defence Grade: IP20 Working Temperature: -40℃ - 80 ℃, humidity: ≤90% under average 25℃. Package List: 1 x Protective Device Package List 1 x Surge Protective Device