This high quality AC SPD is a surge protection device suitable for power supply system of AC 50/60 Hz, It is designed according to IEC61643-1, GB18802.1 standards. There is a failure release mounted on the module of surge protection device. When the SPD fails in breakdown, for over heat and over current, the failure release will help electrical equipments to separate from the power supply system and give the indication signal, green or red.
Specifications
Related Operating Voltage Un: 220V
Maximum Continuous Operating Voltage Uc: 275 V
Type: Type II
Voltage Protection Level Up in kV: ? 1
Nominal Discharge Current In (8/20s) kA: 20
Max. Discharge Current Imax (8/20s) kA: 40
Response Time (ns): ? 25
Test Standard: IEC61643-1, GB18802.1
Operating Environment: -40?C to 85?C
Maximum Connection Line: 35 mm? hard wire or 35 mm? strand wire copper line
Recommended Connection Line: 16 mm? hard wire or 25 mm? strand wire copper line
Installation: Standard Rail 35mm
Material for Outer Covering: Burning proof Nylon