Basic knowledge of the installation and use of the meter box
The meter box is a kind of box that electronic meter, mechanical meter, leakage protector, junction box, leakage switch DZ47 or RCL fuse that can be directly fixed on the wall or installed on the telephone pole, and can be installed on the electric pole. The electric meter is separated from the switch separately, and the household can control the switch, and the power distribution device with the function of preventing electricity theft is not exposed.
The meter box includes two parts: single-phase meter box and three-phase meter box, which are suitable for AC 50HZ or 60HZ, and rated working voltage to 200V, 380V.
Installation and use of the meter box: Please carefully check the integrity of the components of the meter box during installation. The meter box should be installed vertically, with a tilt angle. The degree must not exceed 5°.
The installation location of the meter box should be chosen where there is no severe vibration, impact and not enough to corrode electrical components. Because the material used in the meter box lock is not resistant to strong alkalis, oxidizing acids, amines, ketones, soluble in oxidizing radicals and aromatic deep agents, it is necessary to avoid contact with these chemicals or use them together.
During the use of the meter box, avoid sharp objects and hard objects from scratching the surface of the meter box. When installing the meter box, choose a cool and dry place as much as possible to avoid direct sunlight for a long time to extend the service life of the meter.
