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Smart grid metering cabinets and electricity meters, as well as other components unrelated to remote meter reading terminal equipment, shall not be combined with electricity meters. Electricity meter boxes play a certain role here.
1. The backrest bottom plate of the electric energy meter shall be easy to install, dismantle and replace the front side of the meter, and meet the insulation and flame retardant requirements;
2. A space of 8-10cm shall be left between the bottom of the electricity meter box and the lower edge of the combined junction box and the upper edge of the combined junction box and the lower edge of the electricity meter;
3. The size of the electricity meter cabinet should ensure the space of two meter positions. The electricity meter is installed on one side and the meter position on the other side is reserved for remote meter reading terminal equipment.
4. A combined junction box shall be pre-installed in the instrument box of the incoming line cabinet. The current line bow f is from the secondary side of the current transformer of the incoming line cabinet;
5. On the panel adjacent to the meter box and the meter box of the metering cabinet, reserve a cable hole with a diameter of 2.5cm to connect the two boxes.
On both sides of the front of the base plate of the metering cabinet of smart grid, a negative tube device cable hole with a diameter of 5 cm shall be reserved respectively. Depending on the size of the window, the electricity meter box shall meet the needs of recording the electricity quantity and parameters of the electricity meter.
