Sell Household Surge Protective Device Surge Protector MCB AC 275V SPD 2P 20KA~40KA Lightning Protection Ground Protection best price

■Use This product is widely used in power systems such as mobile communication base stations, microwave communication bureaus/stations, telecommunications equipment rooms, industrial factories and mines, civil aviation, finance, securities, oil fields, high-rise buildings, civil residences, various precision instruments and equipment, various low-voltage power equipment, etc. Such as: various power distribution stations, power distribution rooms, power distribution cabinets, switch boxes and other important equipment that is vulnerable to lightning strikes. ■Features ● Use high-quality varistor, stable and reliable performance. ● Applicable to different grid systems, with more comprehensive protection. ● Lightning current capacity, ns-level response speed. ● Built-in overheating circuit breaker. ● Failure detection indication. ● Optional remote signal alarm interface. ● 35mm rail installation, standard modular design. ● Energy saving, environmental protection, simple and convenient installation, no special maintenance. ■Normal operating conditions ● Working environment -40～+85℃. ● Relative humidity ≤95%. ● The inclination of the vertical plane does not exceed 5°C. ● The altitude does not exceed 2000m. ● A place where there is no vibration or shaking. ● In a non-explosive medium, and there is no gas or dust in the medium that can corrode metals and damage insulation.