Energy Meter Series
ATT100G Single Phase Din Rail Energy Meter
Product Details
Application:
Smart Buildings and Facility Management
Industrial Enterprise Power Distribution Automation
Energy Consumption Management
Various Power Distribution Cabinet/Enclosure Installation Applications
Functions
- Up to 100A direct access
- Standard 2-module width, TH35-7.5 type din rail mount
- Multi-functional parameter measurement
- Support bi-directional power metering
- Support RS485 communication, support Modbus RTU protocol
- Support 1-channel pulse optocoupler output
- Large LCD display, white backlight, backlight lighting time adjustable
- LCD refresh time: 1s, support manual page turning and automatic display rotation (can be set to switch)
Parameters
| Working Power | Operating range AC/DC85-265V |
| Power consumption ≤5W | |
| AC input | Rated AC 100V、220V、400V |
| Input current | Primary current 1-9999A |
| Secondary input 1A or 5A |
| Accuracy | Voltage/Current 0.5% |
| Frequency 0.2% | |
| Power / Power Factor 1% | |
| Active power Class0.5S | |
| Reactive power |
Dimension

Wiring

Installation

Din rail-mounted energy meter is a compact and efficient device designed for accurate electrical energy measurement in industrial, commercial, and residential power distribution systems. It is installed on standard DIN rails, making it easy to mount inside control panels and distribution boards. The meter provides real-time monitoring of voltage, current, power, and energy consumption, helping users manage electricity usage more efficiently. With high precision and stable performance, it ensures reliable data for energy management and cost control. Its compact design, easy installation, and advanced measurement functions make it ideal for modern smart energy monitoring systems.