Feature:1. Protect electrical places from thunder shock or power surge, such as photovoltaic power distribution, power distribution cabinets, computer room monitoring and other electrical places.2. Highquality rebound buckle is used for easy installation and can be fixed on the guide rail.3. With modular plugin design, the protector can be replaced without power failure, easy maintenance and convenient base can be reused.4. With visual alarm module, when the module is green, indicate normal operation, when the module is red, indicate failure.5. Made of highquality material PBT, sturdy and durable, safe to use, have a long service time.Specification:Item Type: Surge Protective Arrester DeviceMaterial: Reinforced flame retardant PBTPurpose: Protect electrical places from thunder shock or power surge, such as photovoltaic power distribution, power distribution cabinets, computer room monitoring and other electrical placesResponse Time: 25nsAmbient Temperature: -40-80Maximum Wire Diameter: 35mm (hard wire or multi-strand wire)Suggested Cnnection Diameter: 4-25mmApplicable Installation Rail: 35mm electrical railMaximum discharge current maximal20kA40kA60kA80kA100 kANominal discharge current In (KA)1020304060Recommended circuit breaker selection10A25A32A32A32A.Package List:1 x Surge Protective Arrester DeviceNote:Normal working conditions and installation conditions1. The ambient temperature is 40 80 .2. The altitude does not exceed 2000m3. The relative humidity is not more than 90% (25 )4. Installation method is matched with TH35mm wide rail5. Applicable grounding pump flow "T", "TT.TS, TNNS"6. The inclination of the vertical plane can not exceed 50.7. A place without shock, vibration or broadcasting.8. There is no risk of candle explosion in the medium, and there is no gas and dust in the medium that can corrode metal and damage the insulation.