AC/DC480V Hybrid System Industrial Insulation Monitoring Aim-T300 with Modbus-RTU Used in The Mines, Glass Factories Insulation Monitoring Device

• Product Name: Grounf Fault Detectors Insulation Monitoring Devic
• Brand: OEM ODM
• Auxiliary Power Supply: AC85~265V
• Voltage Reference Frequency: 40/60Hz
• Energy Consumption: Less Than 8W
• Storage Temperature: -20 Centigrade ~70 Centigrade
• Model NO.: AIM-T300
• Transport Package: Fob Shanghai
• Trademark: ACREL
• Origin: China
• Production Capacity: 10000PCS/Per Month

Product Description

Product Description
AIM-T300 Grounf Fault Detectors Insulation Monitoring Device for Ungrounded System

General
AIM-T300 insulation monitoring device is an instrument developed for monitoring the insulation status of IT distribution system (ungrounded system) to ground with many years of design experience in the power instrument industry.The products adopt advanced microcontroller technology, high integration, small size, easy to install, intelligent, digital, networking in one.Instrument has a unique barrier because early warning, fault alarm, event records, such as a variety of functions, can be used for mine, metallurgy, glass, electric furnace and test equipment factory, chemical plants, explosive dangerous location, computer center and emergency power supply and other places IT power distribution system, real-time monitoring IT power distribution system of insulation condition, when the insulation fault occurs, alarm in time, to remind staff some troubleshooting.



Features
AC, DC main circuits
AC/DC main circuits with directly connected DC components, such as rectifiers
Systems with switch-mode power supplies
Communication:RS485(Modbus-RTU)
Display:128x64 bits LCD with real-time insulationresistance and leakage capacitance value display
Applicable system voltage range:Up to 450V (AC,DC,AC&DC)


Technical Parameters

Item		Parameter
Accessory power supply		AC 85~265V; DC100~300V; 50/60Hz
Power dissipation		< 8W
System voltage		AC 0~690V; DC 0~800V; 40~460Hz
System application		IT system (online), Other system (offline)
Insulation monitoring	Measuring range	1k~10MΩ
	Alarm range	10k~10MΩ
	Resistance accuracy	1~10k,1k; 10k~10M, ±10%
	system leakage capacitance	<500μF
	Response time (Ce=1μF)	<5s
Internal parameters	Measuring voltage	<50V
	Measuring current	<270μA
	Internal DC impedance	≥180kΩ
Relay output		Error, Alarm, Warning
SOE		20 records (fault type, fault value, fault time)
Alarm type		LCD, LED indicator
Communication		RS485, Modbus-RTU
Impulse voltage / Pollution Leve		8kV/III
EMC/ Radiation		IEC61326-2-4
Environment	Working temperature	-10 ~+65ºC
	Storage temperature	-20~+70ºC
	Relative humidity	<95%, without condensation
	Altitude	≤2500m

 

LCD Display



Dimension



Wiring



Typical Connection