Data Center Busway Monitoring Module，AMB100-A/AMB110-A Series

Measured parameters：Voltage, current, frequency, active power, inactive power, power factor, active energy, inactive energy,2nd-63rd

harmonic, temperature, leakage

Rated value：3×220/380VAC

CT：AMB100-A：5A/2.5mA, 100A/20mA, 400A/100mA, 600A/100mA

AMB110-A：100A/20mA

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Product Detail

PARAMETER

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Manual of AMB series

Overview

AMB intelligent bus AC monitoring device is a new development to cater for smart power bus bar. It consists of a feeding detection module and a tapping detection module and integrates functions of conventional power measurements, electricity monitoring, consumption assessment and control. It also boasts the online alarm function and enables the independent off-line operation. It monitors the bus bar interface temperature in real time

Dimension

Schematic Diagram

Application

Measured parameters		Voltage, current, frequency, active power, inactive power, power factor, active energy, inactive energy, 2^nd-63^rd harmonic, temperature, leakage
Voltage	Rated value	3×220/380VAC
	Range	±20%
	Overloading	1.2 times than the rated voltage value continuously or 2 times than the rated voltage value instantaneously per second
Current	CT	AMB100-A：5A/2.5mA, 100A/20mA, 400A/100mA, 600A/100mAAMB110-A：100A/20mA
	Range	1%-120%
	Overloading	1.2 times than the rated current value continuously or 10 times than the rated current value instantaneously per second
Input frequency		45-65Hz
Measurement accuracy		Voltage/current：grade 0.2; active power/energy：grade 0.5; inactive power/energy：grade 1; temperature：±1℃
Auxiliary power supply		AMB100/110-A(/W)：triggered upon receipt of request signalAMB100/110-A(/W)-P1：follow the bus bar voltage
functions	Temperature detection	-20-150℃
	Leakage	0-1A
	Digital input	2 dry-contact inputs
	Digital output	2 relay outputs; contact capacity：3A/30VDC, 3A/250VAC
	Communication	Via RS485/Modbus-RTU or LORA antenna
Installation		Use DIN35mm rail
Protection		IP20
Pollution level		2
Environment	Temperature/ humidity/ altitude	Working temperature：-20-60℃Storage temperature：-25-70℃Relative humidity：≤93% Altitude：≤2500m
Safety	Insulation	The minimum insulation resistance between all terminals and conductive components of the shell is 100MΩ.
Safety	Withstanding voltage	When a voltage of 2kV AC is applied between the voltage/ current input, relay output, RS485 port, auxiliary power supply and digital inputs, the leakage shall be less than 2mA and no breakdown or flashover shall occur in 1min..
Electromagnetic immunity	Electrostatic discharge immunity	Class 4
	Radio frequency electromagnetic immunity	Class 3
	Transient burst immunity	Class 4
	Surge immunity	Class 4