1. A new generation of self resetting overvoltage and undervoltage protector designed and produced entirely based on the enterprise standard Q/SUZ1GQ001-2012. 2. When a single-phase line experiences undervoltage or overcurrent faults, the line is cut off, and the single-phase line voltage returns to normal after a delay, automatically resetting and connecting the line without the need for manual operation. 3. When there is a transient or transient overvoltage on the line, the protection will not cause misoperation. 4. When the voltage of the circuit is unstable or suddenly disconnected and then suddenly reconnected due to faults such as loose contacts, the protector will not connect to the circuit. 5. When the line fault voltage is at its highest, the protector itself will not be damaged.
a. The upper limit value does not exceed+40 ℃
b. The lower limit value shall not be lower than -5 ℃.
c. The average value within 24 hours shall not exceed+35 ℃.
d. The maximum operating temperature is -40 ℃~+75 ℃.
The altitude of the installation site shall not exceed 2000 meters.
a. When the air temperature in Zhouguo is+35 ℃, the relative humidity of the air does not exceed 50%, and there can be higher relative humidity at lower temperatures.
b. When the monthly average lowest temperature of the wettest month is 20 ℃, the monthly average relative humidity is 90%.
C. We have taken into account the condensation that may occur on the surface of the product due to temperature changes.
The pollution level used for the protector is level 3.
Installation categories are II and III.
a. The protector can be installed vertically or horizontally inside the cabinet, and special requirements require special ordering.
b. It should be installed in a medium without explosive hazards, and there should be no gas or conductive dust in the medium that can corrode metals and damage insulation.
C., It should be installed in a place without rain or snow invasion.
