Three phase Fee-controlled intelligent energy meter (module switch internal/external)

Product Overview

This product consists of functional modules such as measurement unit, data processing unit, security authentication unit, power module, and communication unit (RS-485 communication, infrared communication, carrier communication). It has functions such as precise measurement of electric energy, information storage and scientific processing, real-time monitoring of electricity consumption status, automatic control, and information exchange. The product fully complies with the technical requirements of GB/T17215.321-2021, DL/T698.45-2017, and Q/GDW10827-2020 standards.

Technical indicators

Product design lifespan: 16 years

Current specification: 0.2-0.5 (60) A; 0.4-1(100)A； 0.015-0.075(6)A

Nominal voltage: 3 × 220/380V

Accuracy level: Active level B; Reactive power level 2.0

Pulse constant:

Environmental conditions: The specified working range is -25 ℃~55 ℃, and the maximum working range is -40 ℃~70 ℃

Power consumption: The active power and apparent power consumption of each phase voltage line are less than 1.5W and 6VA, respectively

Main functions and features

Measurement function

Quantity measurement

Cost control function

Event recording function

Rate and time period functions

Display alarm function

Freeze and timer function

Reset function

Measurement and monitoring functions

RS-485, Carrier and Infrared Communication

Wiring diagram

Appearance and installation dimensions (unit: mm)