This product is mainly used in hotels, residential, stations, terminals and other buildings as 50HZ, rated voltage is 380V and below the lighting distribution lines and low-power power overload, short circuit, earth leakage protection devices and lines normal conversion purposes.

This product from the bottom, box cores and box covers three detachable parts, and three-body structure, in particular enclosure, civil engineering during construction phase enclosure will be embedded within the wall decoration on the stage and then load the box cores, cover, this avoids the phenomenon of corruption in the construction process.

Four, use environment 
Terms of use
1, the ambient air humidity not higher than + 40 ° c not lower than-5 ° c. 24-hour average temperature shall not exceed + 35 ° c.
2, clean air, the highest temperature is + 40 ° c is no more than 50%, allows a greater relative humidity in the low temperature (+ 20 ° c 90%), should be taken into account due to temperature change may happen by condensation phenomena.
3, the installation does not exceed 2000 meters above sea level.
4, in a leak switch products, installation position external magnetic field in any direction shall not exceed 5 times the magnetic field.
5, if you have special conditions should consult factory.

Five, the product from the bottom and lid, box core consists of three removable parts, and the three-body structure, especially in the enclosure, in the course of construction, civil engineering phase can be embedded into box inside the wall, decorated stage loaded box cores, cover, so as to avoid damage during construction.