1. FLAME RETARDANT PC: The shell of DC protection device is made of PC flame retardant material, safer to use. Adopt modular design, very simple to use and maintain with good conductivity 2. VARIOUS CONTROLS: The protection device has built in short circuit technology for overcurrent, overheat and temperature control. The maximum continuous operating voltage of the product is 500V 3. STABLE AND DURABLE: The protective device use accurate electronic components for longer service life and more stable performance to help you complete your work more effectively 4. SAFETY PROTECTION: When a overvoltage occurs in the system due to thunder or other reasons, the protector immediately opens quickly within nanoseconds, and introduces the overvoltage into the ground to protect the electrical equipment 5. INSTALLATION METHOD: 2P protector uses a standard 35mm guide rail for easy installation and used in conjunction with distribution box circuit breaker Spec: Item Type: PV Protection Device Material: PC Maximum Continuous Working Voltage Ucpv: 500V DC Nominal Discharge Current In: 20kA Maximum Discharge Current Imaximum: 40kA Voltage Protection Level Up: 2.0KV Protection Class: IP20 Indicator: Green for normal, red for fault Installation: 35mm Standard rail Working Temperature: -40?~80?, Humidity: =90%(when average 25?) How to Use: Follow the instructions to use. packing list: 1 x PV Protection Device See more

INSTALLATION METHOD: 2P protector uses a standard 35mm guide rail for easy installation and used in conjunction with distribution box circuit breaker. FLAME RETARDANT PC: The shell of DC protection device is made of PC flame retardant material, safer to use. Adopt modular design, very simple to use and maintain with good conductivity. STABLE AND DURABLE: The protective device use accurate electronic components for longer service life and more stable performance to help you complete your work more effectively. VARIOUS CONTROLS: The protection device has built in short circuit technology for overcurrent, overheat and temperature control. The maximum continuous operating voltage of the product is 500V. SAFETY PROTECTION: When a overvoltage occurs in the system due to thunder or other reasons, the protector immediately opens quickly within nanoseconds, and introduces the overvoltage into the ground to protect the electrical equipment.