Description
- Model: IRDH265-2
- Brand: BENDER (Bender GmbH & Co. KG)
- Series: BENDER IRDH265 Insulation Monitoring Device Series
- Core Function: Monitor insulation resistance of IT ungrounded systems
- Type: Insulation Monitoring Device
- Basic Introduction: Reliable insulation monitor for IT AC/DC ungrounded power systems.
- Key Application: Detect insulation faults to protect personnel and equipment.
- System Compatibility: Adapts to IT AC, AC/DC and DC ungrounded electrical systems.
IRDH265-2
Product Specifications
- Model: IRDH265-2
- Type: Insulation Monitoring Device
- Brand: BENDER (Bender GmbH & Co. KG)
- Series: BENDER IRDH265 Insulation Monitoring Device Series
- Rated System Voltage: 0-400 VAC, 0-400 VDC
- Power Supply: 24 VDC (18-30 VDC)
- Power Consumption: ≤8 VA
- Measurement Range: 10 kΩ – 1 MΩ
- Relay Contacts: 5 A 250 VAC, 2 SPDT contacts
- Operating Temperature: -25°C to +70°C
- Storage Temperature: -40°C to +85°C
- Protection Class: IP30 (front), IP20 (terminal)
- Dimensions: 110 × 113 × 74 mm
- Weight: Approx. 0.45 kg (0.99 lbs)
- Certifications: CE, UL
Product Features
- Stable Measurement: Precise insulation resistance monitoring with reliable amp measuring principle.
- Dual Adjustable Response Values: 10 kΩ-1 MΩ for flexible pre-warning and alarm settings.
- System Adaptability: Automatically adapts to existing system leakage capacitance.
- Self-Monitoring & Wiring Check: Automatic self-test and wiring monitoring for device reliability.
- Easy Operation: LCD display for clear parameter viewing, with test and reset buttons.
- Wide System Compatibility: Suitable for IT AC, AC/DC and DC ungrounded power systems.
- Flexible Installation: DIN rail or screw mounting, suitable for control cabinet installation.
- Low Power Consumption: ≤8 VA power consumption, energy-efficient for long-term operation.
- Extended Voltage Option: Supports voltage range extension via external coupling devices.
- Durable Construction: Industrial-grade design for stable operation in harsh environments.
Product Uses
- Insulation Monitoring: Continuously monitor insulation resistance of IT ungrounded systems.
- Fault Detection: Early detect insulation deterioration to avoid equipment damage and hazards.
- Dual Alarm Settings: Pre-warning and alarm functions for timely maintenance intervention.
- System Protection: Safeguard personnel and electrical equipment from insulation failures.
- Self-Diagnosis: Automatic self-test ensures device normal operation at all times.
- Parameter Display: LCD shows insulation values and device settings clearly.
- Wiring Monitoring: Real-time check of wiring status to avoid connection faults.
Application Fields
- Industrial Automation: Factories, refineries and automation production lines.
- Medical Facilities: Medical IT systems requiring high electrical safety standards.
- Power Generation: Auxiliary power systems and generator IT circuits.
- Marine & Offshore: Shipboard IT electrical systems and marine equipment.
- Renewable Energy: Wind and solar power generation IT systems.
- Data Centers: UPS systems and critical power supply IT circuits.
- Battery Systems: Energy storage batteries and DC IT power systems.
- Heavy Industry: Metallurgy, mining and large-scale industrial IT systems.
