MOORE AUTOMATION LIMITED
MOORE AUTOMATION LIMITED COVID-19 - Moore Automationare still working and able to shipping worldwide Best Price , Fast Shipping , New Products , Good Reputation !
Add to Cart
IRDH265-4 BENDER A-ISOMETER Insulation Monitoring Device for IT AC systems
| Brand/Manufacturer | BENDER/GERMANY |
| Part Number | IRDH265-4 |
| Alternate Part Number | IRDH265-4 |
| Description | Insulation Monitoring Device |
| Dimennsions | 14.4 cm x 13.3 cm x 8.2 cm |
| Weight | 0.8kg |
Product Details
The fundamental functions:
For IT AC systems, for IT AC systems with galvanically connected rectifiers and IT DC systems (isolated power)
Extended voltage range via coupling devices
Automatic adaptation to the existing system leakage capacitance
AMP measuring principle
Two adjustable response ranges
LCD display
RS-485 interface
Connection monitoring
Automatic self test
Product description
The IRDH265 monitor the insulation resistance of IT3(N)AC, AC/DC and DC systems. The AC systems may include extensive DC supplied loads (e.g. rectifiers, converters, thyristor-controlled DC drives, see 2.3). The devices automatically adjust to the system leakage capacitance.
Coupling devices are available to extend the voltage range. The IRDH265 ISOMETER is fitted into a standard plastic casing suitable for DIN rail mounting according to DIN EN 50022 or for screw mounting.
Functional description
Both ISOMETER are connected between the unearthed system and the equipotential bonding conductor (PE). The setting of the response values and other parameters can be carried out via the function keys. The parameters are indicated on the LC display and are stored in a non-volatile memory (EEPROM) after setting.
A pulsating AC measuring voltage is superimposed on the system (AMP measuring principle). The measuring pulse consists of positive and negative pulses of the same amplitude. The period depends on the respective leakage capacitances and the insulation resistance of the system to be monitored. An insulation fault between system and earth closes the measuring circuit. An electronic evaluation circuit calculates the insulation resistance which is indicated on a LC display or an external ohmmeter after the response time.
About Moore
Moore Automation is always committed to excellence in corporate philosophy, whether it is control system components,
services, or delivery efficiency, we are committed to doing better. Specializing In: Control Systems (DCS, PLC, CNC); Panel Controllers; HMI and Display Panels; Drives; Servo Motors; Encoders and Resolvers; Power Supplies.
We have a large inventory of spare parts for industrial control systems. Manufacturers cover a wide range and also work with a wide range of suppliers. Fast shipping to provide you with the best solution to meet your urgent needs If we don't have the stock request quotation you need, we can usually find it for you. Moore Automation also offers quality outdated/discontinued spare parts to extend the installed life of your installed control system and reduce maintenance costs.
More Products
| PROSOFT | MVI69L-MBS | PHOENIX CONTACT | IBS RT 24DI /16-T |
| PROSOFT | PLX31-MBTCP-MBS | PHOENIX CONTACT | IBS RT 24 DIO 16/16-T |
| PROSOFT | 3100-INUSA | PHOENIX CONTACT | IBSS5DSC/I-T 2752000 |
| PROSOFT | MVI56-AFC | PHOENIX CONTACT | RFC 430 ETH-IB 2730190 |
| PROSOFT | MVI94-MCM-MHI | PHOENIX DIGITAL | OCX-CTN-13-R-D-ST-ACV |
| PROSOFT | MVI94-ADM | PHOENIX DIGITAL | OCX-CTN-85-R-D-ST-24V |
| PACIFIC SCIENTIFIC | PC832-001-T | POWER MEASUREMENT | 3720 ACM |
| PACIFIC SCIENTIFIC | SC752A-001-01 | POWER MEASUREMENT | 7300 P730A0A0A0B0A0A |
| PACIFIC SCIENTIFIC | E42HLLB-LNK-NS-01 | POWER MODULE | F-DMDM-PM-110E |
| PACIFIC SCIENTIFIC | DRIVE 5645 | POWERCOMMAND | PCC1.2 HMI220 300-6609-0 |
| PACIFIC SCIENTIFIC | 6410-007-N-N-N | POWER-ONE | NET1-4230S106 |
Contact Us
miya@mvme.cn(Click)
Email: miya@mvme.cn
QQ: 2851195450
Tel: 86-18020776792
Skype: miyazheng52