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Acrel Amb100-a Series Intelligent Bus AC Monitoring Device

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Product Description

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Basic Information

Model NO.
AMB100-A
Display
Digital
Installation
DIN Rail
Usage
Multi-Functional Energy Meter, Watt-Hour Meter, Industry and Home Use
Electric Equipment
Three Phase
Theory
Electronic Meter
Connection
Terminal
Certification
RoHS, ISO, CE
Rated Voltage
3*220/380VAC
Communication
RS485/Modbus-RTU or Lora Antenna
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Product Description

AMB Intelligent Bus AC Monitoring Device

The AMB intelligent bus AC monitoring device is a new development designed for smart power bus bars. It consists of a feeding detection module and a tapping detection module, integrating conventional power measurements, electricity monitoring, consumption assessment, and control.

It features an online alarm function and independent off-line operation. The device monitors bus bar interface temperature in real-time. Equipped with 2 RJ45 communication ports (1 in and 1 out) and utilizing the MODBUS-RTU protocol, it ensures reliable data transmission for centralized monitoring, ensuring safe system operation.

Intelligent Bus AC Monitoring Device
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Technical Data Specifications

Measured Parameters Voltage, current, frequency, active power, inactive power, power factor, energy, harmonics (2nd-63rd), temperature, leakage
Voltage Input Rated: 3x220/380VAC; Range: ±20%; Overload: 1.2x continuous
Current Input (CT) 5A/2.5mA, 100A/20mA, 400A/100mA, 600A/100mA; Range: 1%-120%
Measurement Accuracy Voltage/Current: 0.2; Active Power: 0.5; Temperature: ±1ºC
Functions Temperature detection (-20-150ºC), Leakage (0-1A), 2 Digital inputs, 2 Relay outputs
Environment Working: -20 to 60ºC; Humidity: ≤93%; Altitude: ≤2500m
Communication RS485/Modbus-RTU or LORA antenna
Technical Data Sheet
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Installation & Application

The device is designed for DIN35mm rail installation, making it flexible for various power bus bar configurations.

Installation 1
Installation 2
Installation 3
Installation 4
Real Site Application
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Documentation Reference

FAQ Documentation
Device Profile

Frequently Asked Questions

1. What is the primary function of the AMB intelligent bus monitoring device?
It is designed for smart power bus bars to monitor power measurements, electricity consumption, and bus bar interface temperatures in real-time.
2. Which communication protocols are supported?
The device supports RS485/Modbus-RTU protocol and can also be equipped with a Lora antenna for wireless communication.
3. What parameters can be measured by this device?
It measures voltage, current, frequency, active/inactive power, power factor, energy, harmonics (up to the 63rd), temperature, and leakage current.
4. How is the device installed?
The device is designed for easy installation using a standard DIN35mm rail, suitable for various industrial environments.
5. Does it have an alarm system?
Yes, it features an online alarm function and can operate independently off-line to ensure constant system safety monitoring.
6. What is the accuracy class of the measurements?
The device provides high precision with a grade 0.2 for voltage and current, and grade 0.5 for active power and energy.

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