Firefighter Safety Switch 55A 4Pole

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Rapid shut-down switches (RS switches) of the ERS series were created and introduced by Aswich. Firefighters can remotely turn off the AC power after installing the Aswich RS switc h and then put out the fire. Once the quick-shutoff switch has gathered the signal from the power grid, it will automatically disconnect the internal DC isolation switch. Product Benefits Suitable for 3-string，4-string,5-string modules Maximum circuit current 55A Maximum cricuit voltage 1500vdc CE certificated Sheet metal material, IP66 protection grade Multi clock interface type optional (knockout hole / gland / MC4 terminal) The Isolation switches are TUV.CE.CB.SAA certificated Waterproof Vent valve to avoid condensation inside the shell Advanced temperature sensor is used to detect the highest temperature in the shell in real time temperature, when the internal temperature exceeds 70 degrees, automatic cut-off switch It is suitable for residential, industrial and commercial photovoltaic systems Show more