Single phase Fee-controlled intelligent energy meter (CPU card module switch internal/external)

Product Overview

This product consists of functional modules such as measurement unit, data processing unit, security authentication unit, power module, CPU card unit, 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/GDW10364-2020 standards.

Technical indicators

Product design lifespan: greater than 16 years

Nominal voltage: 220V

Nominal frequency: 50Hz

Current specification: 0.25-0.5 (60) A

Accuracy level: Active A-level

Pulse constant: default 2000imp/kWh

Environmental temperature: specified working range -25 ℃~55 ℃, maximum working range -40 ℃~70 ℃

Power consumption: The active power and apparent power consumption of the voltage line are less than 1.5W and 8VA

Main functions and features

Measurement function

Cost control function

Event recording function

Rate, time period, and electricity price 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)