Low Pressure SZRY1 series surge protector for AC 50 or 60HZ, voltage ≤380V the TN-S, TN-C, TN-CS, TT, IT and other power supply system. On the grid due to lightning or surge overvoltage protection. Surge protector, also called mine is an electronic security device for a variety of electronic equipment, instruments, communications line. Dpac industrial, surge protection can be turned shunt in a very short period of time when the electrical circuits or communication lines because of outside interference sudden peak current or voltage, thus avoiding damage to the circuit in the surge of other devices. Role surge protector is fleeing the instantaneous power lines, the signal transmission line over-voltage limit within the device or system can withstand the voltage range, or the powerful lightning current into the ground, protective equipment or systems are protected against impact damage. Surge protectors vary according to the type and structure of different purposes, but it should contain at least one non-linear voltage limiting element. Basic components for the surge protector are: discharge gap, inflatable discharge, varistors, suppression diodes, and choke coils. BDKJ-TC intelligent reactive compensation device Product details: Technical parameters: 1 Environmental conditions Ambient temperature:. -40 ℃ ~ 70 ℃. Humidity: RE industrial, 20% ~ 90% 40 ℃ time. Atmospheric pressure: 79.5Kpa ~ 106.0Kpa (altitude no higher than 2000m). Vibration: 5 ~ 55HZ industrial, amplitude 0.20mm. 2. Chemical conditions Mounting place no harmful gases and vapors, conductive or explosive dust and severe mold. Power supply: AC 220V ± 20%, 50HZ ± 1.5HZ, less than 10% total harmonic distortion. 3. Working conditions Voltage Analog: 220V, for the sine wave, a total distortion of less than 10%; analog current: 5A (current transformer secondary current is less than 0.5A orders should be told); Frequency: 50HZ industrial equipment, tolerance ± 2Hz. Impedance: voltage circuit is greater than 20KΩ, the current loop is less than 0.1Ω. Power consumption: less than equal to 5W. Control output: relay contacts: AC220V, 10A long on. 4. Security Performance Insulation resistance: under normal conditions is not less than 10MΩ, under humidity conditions (temperature 45 ℃ relative humidity 90%) of not less than 1MΩ. Dielectric Strength: AC2500V / 50HZ, 1Min. Snow _ Xi electromechanical industrial equipment (Online) _ Industrial study by Connaught Mechanical and Electrical Equipment Co., Ltd., Henan. Henan Xi Connaught Electrical Equipment Co. (www.hnxinuo.com) is Zhengzhou, electronics, electrical products processing leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In practice Connaught Electrical and Mechanical leadership with the staff warmly welcome all inquiries negotiations to create learning Connaught Electrical and Mechanical better future.