- 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