Bender IRDH575B1W435

“The IRDH575 monitors for ground faults in ungrounded AC (20 – 760 V, single- and threephase) and DC (20 – 575 V) by measuring the system’s insulation resistance. Systems with extensive power conversion devices, such as rectifiers and variable frequency drives, are supported by the IRDH575. The IRDH575 is able to detect ground faults in ungrounded systems before leakage current may even be present. When combined with EDS4… ground fault location devices and the appropriate current transformers, the IRDH575 becomes a controller for a ground fault location system.”

Specifications:

• Condition: New
• Type: Digital Ground Fault Monitor / Ground Detector / Insulation Monitoring Device
  
• Make: Bender
• Model: IRDH575B1W-435
• Serial: 1703522035
• Part: B91065500W
• Fware: D0185/V1.80, D0189/V1.30
• Response: 1k…..10 Mohm
• Rating: 3AC/AC 20 to 575 VAC, 20 to 575VDC
• Relay: 250V/5A
• Input: 88-264VAC, 77-286DCV
• Packaging: Original, still sealed in plastic wrap, Box is untidy from transit
• Weight: 1.5kg

Bender A-Isometer IRDH575 User Manual

Replacement price on this unit is approximately AUD$8000

The unit is sold with a 30 Day Warranty.