Single phase two household metal meter box

Technical Parameters
Rated voltage: 220/380V        
Rated current: 1-100A
Rated frequency: 50Hz 

 

Application environment conditions

Air temperature: The maximum temperature of the surrounding air does not exceed +60℃, and its average temperature within 24 hours does not exceed +35℃. The lower limit of ambient air temperature is -25℃;

Pollution level:The pollution level does not exceed 2; 

Altitude: The altitude does not exceed 2000m.

Installation location:

Metering box installation site conditions:

1. Suitable for installation places such as walls, poles, and floors;

2. External magnetic field: 5 times the geomagnetic field, in any direction; the altitude of the place of use is ≤2000M;

3. Adapt to earthquake intensity: level 8;

4. Wind resistance: level 8;

5. When the equipment is installed, the inclination with the vertical plane shall not exceed 5%.

 

Quotation standards

Q／GDW11008-2013 Technical Specification for Low Voltage Metering Box

GB/T 7251.1-2013 Low-voltage switchgear and control equipment Part 1: Type test and partial type test complete sets

GB/T 7251.3-2017 Low-voltage switchgear and control equipment Part 3: Distribution boards (DBO) operated by general personnel

GB/T 7251.5-2017 Low-voltage switchgear and control equipment Part 5: Public power grid power distribution equipment

GB/T 4208-2017 Enclosure protection level (IP code)

GB/T 9286-2021 Paints and varnishes Cross-hatch test