BENDER IRDH275B-435 is a high-performance insulation monitor.Here is a detailed introduction to it:
1.Main functions
BENDER IRDH275B-435 insulation monitor is mainly used to monitor the insulation resistance of ungrounded main circuits(IT systems)to ensure that they work within the safe range.It is particularly suitable for AC,AC/DC main circuits,including AC/DC main circuits with directly connected DC elements,such as rectifiers,converters and thyristor-controlled DC drives,as well as UPS systems,battery systems,etc.
BENDER IRDH275B-435
2.Technical features
Innovative A-ISOMETERs technology:makes insulation resistance measurement more accurate,even in extended IT systems and devices,including variable speed drives,high-precision measurements can be achieved.
Plain text display:Through the plain text display,users can easily obtain comprehensive and easy-to-understand information,including insulation resistance values,alarm information,etc.
Panel mounting housing:Designed to be easily installed on the fascia of the distribution board,it is convenient for users to install and maintain.
Additional protection design:Terminal cover,anti-electric shock protection,wiring terminals and other designs provide additional protection and enhance the safety of the equipment.
Data storage:With historical memory function,it can store the date and time of alarm information,which is convenient for users to analyze and trace faults.
Communication interface:Provide RS485 interface(BMS protocol)to support communication and data exchange with other devices.
III.Main parameters
Nominal voltage range:AC 0793V,DC 0650V.
Frequency range:DC 0.2~400Hz.
Measurement value display:2-line LC display.
Alarm LED:3.
Output power:0/4~20mA.
Insulation resistance response value:Two individually adjustable response valuesranging from 1kΩto 10MΩ.
BENDER IRDH275B-435
IV.Special functions
ISONET function:used for interconnection of some IT systems.
Decoupling relay:provides additional control and protection functions.
Automatic self-test function:can automatically detect the operating status of the equipment to ensure the reliability and stability of the equipment.
Test and reset button:convenient for users to perform external testing and reset operations.
5.Application Fields
The BENDER IRDH275B-435 insulation monitor is widely used in various electrical systems that require high safety and reliability,such as data centers,medical equipment,industrial automation and other fields.Its precise insulation resistance measurement and comprehensive protection functions can effectively ensure the safe and stable operation of electrical systems.
In summary,the BENDER IRDH275B-435 is a comprehensive,stable and easy-to-use insulation monitor that can meet the insulation monitoring needs of various complex electrical systems.
The company mainly imports PLC modules,programmable controllers,servo control systems and DCS spare parts,such as:ABB,AB(Rockwell),GE(General Electric),Bentley,Honeywell Er),Emerson.),Motorola,Invensys,Westinghouse,etc.The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers.We can purchase goods directly from abroad and provide equipment and spare parts from different countries and manufacturers.
We supply goods directly from abroad,without intermediaries,reducing the cost of use.
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