14 in stock
Insulation Fault Detector BENDER IRDH275B-49335 Systems
Condition:
USED
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Delivery
Estimated between Tuesday, September 22 and Thursday, September 24
Returns
30-day returns. Buyer pays return shipping. See details – More info about returns
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BENDER IRDH275B-49335
Reliable insulation monitoring device for ungrounded IT power systems ensuring continuous protection against insulation faults
| Brand | BENDER |
| Model | IRDH275B-49335 |
| Voltage | 24V DC supply, monitors up to 690V AC/DC systems |
| Country of Origin | Germany |
| Weight | 0.5 kg |
| Dimensions | 108 x 92 x 64 mm |
| Warranty | 90 days (used unit) |
| Certifications | CE, UL, VDE |
| SKU / MPN | IRDH275B-49335 |
| What’s in the box | IRDH275B-49335 insulation monitor, mounting clips, user manual |
| Nominal System Voltage | Up to 690V AC/DC |
| Auxiliary Power Supply | 24V DC |
| Response Value | 50 kOhm to 10 MOhm adjustable |
| Display | LCD with status indicators |
| Communication Interface | BMS bus (Bender measuring interface) |
| Mounting Type | DIN rail (35 mm) |
Key benefits: Continuous insulation resistance monitoring, early fault detection, adjustable response values, compact DIN rail design, BMS bus communication, suitable for AC and DC systems
Typical applications: Ungrounded IT power systems, medical locations (hospitals, operating rooms), industrial control systems, shipboard power systems, mining installations, emergency power systems
Lifecycle: Mature product, replacement available, used unit verified for operation
1 review for Insulation Fault Detector BENDER IRDH275B-49335 Systems
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Mark O. –
Tested the proximity switch, response time is spot on. Recommended for industrial use.