Description
BENDER IRDH275-435 is a high-performance insulation monitoring device (IMD) for unearthed AC/DC (IT) systems, delivering continuous ground fault detection and electrical safety protection for industrial power networks.
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Core Specifications
- Brand: BENDER
- Model: IRDH275-435
- Availability: In Stock
- Delivery Time: Within 3 days after payment
- Guarantee: 12 months warranty
- Condition: New, Original
- Input/Output: AC 0–793V, DC 0–650V; 2×SPDT alarm relays (5A/250VAC)
- Working Temperature: -20°C to +70°C
- Size/Weight: Approx. 0.51kg
- Communication: RS-485 (Modbus RTU)
Key Features
- AMPPlus Precision Measurement: Adapts automatically to high leakage capacitances, ideal for VFDs and converter-rich systems.
- Dual Adjustable Alarms: Two independent thresholds (1kΩ–10MΩ) for early warning and critical fault signaling.
- Robust & Self-Monitoring: Continuous self-test, event logging, and backlit LC display for real-time status visibility.
Industry Applications
- Industrial Automation: VFD panels and power distribution in process plants.
- Renewable Energy: Solar inverters, battery energy storage, and UPS systems.
- Healthcare: Medical IT power systems for operating theaters and critical care units.
- Marine & Mining: Unearthed power networks for vessels, offshore platforms, and mining equipment.
The IRDH275-435 ensures early fault detection, minimizes unplanned downtime, and complies with global electrical safety standards, making it a trusted choice for mission-critical IT systems.
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