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Electric energy metering box

JL series electric energy metering box produced by Hezong Technology is designed according to national standards and technical specifications of electric power companies, and has passed the full series of sample sending tests of the National Quality Certification Center. The low-voltage user electricity metering box with rated voltage of 230V/400V AC, frequency of 50Hz and incoming current of no more than 250A is suitable for centralized metering management of electric energy in apartment buildings, residential buildings and office buildings.
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Product Parameters

Performance characteristics

(1) Small footprint, easy to install and manage.

(2) The management responsibilities of the power supply and consumption departments are clear, and strict intelligent anti-theft measures effectively avoid the problem of electricity theft.

(3) The meter reading efficiency of the meter reader is improved, the line loss is reduced, and the user's demand for electricity consumption and the quality of electricity consumption are met.

(4) according to the design needs to install pulse type electric energy meter, realize computer management, and leave the installation of telemetry, remote communication equipment location.

(5) small circuit breaker is installed in the meter box, which has the function of overload and short circuit protection. The rated current of electric energy meter and circuit breaker can be freely customized according to customer needs.

(6) The installation of electric energy meters and specifications are more, divided into single-phase single-epitope, three-phase single-epitope, multi-epitope single-phase electric energy meter, multi-epitope three-phase electric energy meter, transformer metering box and other five categories.

 

Technical parameters

Serial Number

Name

Parameters

1

Rated voltage

230V/400V

2

Rated frequency

50Hz

3

Rated current

10A~250A

4

Protection level

Enclosure IP44 inner operation IP20C

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