Features Versatile Application: Suitable for 50Hz or 60Hz impulse current capacity not exceeding 200kA in electrical circuits, ensuring broad compatibility and defence for various home uses. Overvoltage Limiting: Effectively limits transient overvoltage amplitude, providing reliable defence by absorbing, consuming, or discharging current energy, safeguarding household appliances. Category Conversion: Capable of converting protected electrical components from a higher overvoltage category to a lower one, ensuring the durability and longevity of electrical devices during voltage fluctuations. Inductive defence: Shields household appliances from inductive strikes and operating overvoltages on the line, ensuring reliable defence and safety for valuable electronics. Easy Installation: The house protector's installation method is designed to seamlessly match with TH35mm wide rail, offering convenient and straightforward setup for users. Features: 1、Applicable Scene: Mainly suitable for 50Hz or 60HZ impulse current capacity not greater than 200kA in the electrical circuit 2、Limit Amplitude: Limit transient overvoltage amplitude, absorb, consume or discharge current energy 3、Converting Effect: In the case of a higher overvoltage category, the protected electrical components can be converted from high to a lower one 4、ProtectIing Function: Protect household appliances in the event of inductive s strikes or operating overvoltages on the line 5、Installation Method: The installation method of the house protector is matched with TH35mm wide rail Specification: Item Type: House Protector Model: BEM-LY20 Specification: 4P20KA Rated Voltage: 220 V, 380V Maximum Sustainable Working Voltage: 385V Maximum Discharge Current: 20KA Nominal Discharge Current: 10KA Voltage defence Level: ≤1.5KV Response Time: ≤100nS Ambient Temperature: -40℃~+80℃ Altitude: Not more than 2000 meters Approx. 2000 meters / 6561.7ft Relative Humidity: Not more than 90% (25℃) Package List: 1 x House Protector Note: betweendiv>1. The indicator window of the module is green (Normal). When the module deteriorates, the indicator window turns red and must be replaced in time;between/div>betweendiv>2. The protector can be equipped with (FS) remote remote sign alarm. The remote sign touch has one normally open and one normally closed. If one or more modules of the protector fail, the touch will be closed and a fault alarm sign will be sent to indicate The module must be replaced if it fails.between/div>betweendiv>3. Always check the air switch or fuse connected in series on the line.between/div> Package List 1 x House Surge Protector