It protects devices and facilities from overvoltage such as surges or switching surges flowing into electric lines or communication lines from lightning,etc.

Product with patented technology for prevention of incorrect construction,life display device,power cut-off and display method,and waterproof/dustproof/explosion-proof design

General standard

SPD for AC power

SPD class:1st class,2nd class

Installation method:Box screw fixed type

Connection method:parallel connection

Operating voltage:AC 220V (single phase)/380V (three phase)

Maximum continuous operating voltage (Uc):L-N AC 320V,N-PE AC 255V

Voltage protection level (Up):2.5kV or less (check detailed specifications)

Operation status indication:Green (normal) / red (replacement) LED

IP class:IP67

Enclosure material:steel,aluminum

Installation location:both indoor and outdoor

Surge counter (optional)

Intelligent surge logger (optional):SPD information collection device

Separator (optional):Separator installed to secure stability

Waterproof,dustproof,explosion-proof structure