Single-phase nine-household plastic meter box
PC + ABS meter box as a whole mainly uses polycarbonate and acrylonitrile-butadiene-styrene copolymer engineering plastics (PC + ABS) injection molding, the box has insulation, high temperature, aging resistance, impact resistance, anti-corrosion, moisture-proof, waterproof, safe and reliable, the electricity metering device adopts a fully closed management, with closed metering circuit, preventing electricity theft, easy to read the meter and other functions.
Categories：
PC+ABS Electricity meter box
Technical Parameters
Main busbar rated current In:225A˜10A Main busbar rated short-time withstand current Icw:35KA
Insulation resistance: not less than 20㏁ Rated insulation voltage UI: 880V
Frequency: 50Hz or 60Hz Safety Protection Grade IP: 35
Application environmental conditions
Air temperature: The maximum ambient air temperature does not exceed +60℃, and its average temperature does not exceed +35℃ within 24h. The lower limit of ambient air temperature is -25℃;
Pollution level: the pollution level does not exceed 2;
Altitude: not more than 2000m above sea level.
Installation place:
Metering box installation place conditions:
1, adapted to wall, pole, floor and other installation places;
2, the external magnetic field: 5 times the geomagnetic field, any direction; use the location of the altitude ≤ 2000M;
3、Adapt to seismic intensity: 8 grade;
4, withstand the wind: 8 levels;
5、The inclination of the equipment to the vertical plane during installation is not more than 5%.
Citation standard
Q／GDW11008-2013 Technical specification for low voltage measuring box
GB/T 7251.1-2013 Low-voltage switchgear and controlgear Part 1: Type test and part of the type test sets of equipment
GB/T 7251.3-2017 Low-voltage switchgear and controlgear sets Part 3: Distribution boards (DBO) operated by general personnel
GB/T 7251.5-2017 Low-voltage switchgear and controlgear sets Part 5: Utility grid power distribution sets
GB/T 4208-2017 Enclosure protection level (IP code)
GB/T 9286-2021 Color paint and varnish scratch test
GB/T 9341-2008 Plastics Determination of bending properties
Key words:
Electricity meter box
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