Bender IRDH375 Insulation Monitoring Device

- Brand: Bender
- Model: IRDH375
- Type: Insulation Monitoring Device (A-ISOMETER)
- Technical Specifications:
  - Function: Insulation monitoring for IT AC systems with galvanically connected rectifiers/converters and IT DC systems
  - Software Version: D142 V1.0
  - Nominal Voltage (Un): 3AC/AC 0...793 V / DC 0...650 V
  - Supply Voltage (Us): AC 88...264 V / DC 77...286 V
  - Power Consumption: 14 VA
  - Response Value: 1 kΩ...10 MΩ
  - Output: External kΩ indication 0...400 µA
  - Relay Contacts: 250 V AC / 5 A
  - Display: LED display
  - Measuring Principle: Adaptive measuring pulse 
  - Self Test: Manual (TEST button) or automatic
  - Ambient Temperature:  -25°C to +70°C)
  - Protection Rating: IP20
  - Connection: Between unearthed system (IT system) and protective conductor (PE)
  - Certifications: CE compliant
  - Features: Comprehensive self-test functions, suitable coupling devices for extended voltage range, compatible with control and indicating devices like PRC1470 (version 2 or higher) on BMS bus
  - Applications: Monitoring insulation in AC/DC IT systems, industrial power distribution, safety in unearthed electrical systems
- Dimensions:  ~72 mm x 90 mm x 100 mm)
- Weight: 650 gram
- Country of Origin: Germany
- HS Code: 90303370