DB35/T 1328-2019 Non-metallic low-voltage power meter box general technical requirements

Scope

This standard specifies the terms and definitions, models, environmental and technical parameters, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of non-metallic low-voltage energy metering boxes (hereinafter referred to as "metering boxes"). This standard applies to non-metallic low-voltage energy metering boxes with a transparent polycarbonate resin (PC) cover and a non-transparent polycarbonate resin (or acrylonitrile-butadiene-styrene resin ABS) base, injection-molded for use with power user supply lines at an AC frequency of 50 Hz, a rated voltage of 220 V/380 V, and a rated current of (1~400) A. This standard does not apply to metal-structured energy metering boxes (cabinets).

Development Information

Replace the following standards

Related Standards