BENDER IRDH265-4 Insulation Monitoring Device for IT Power Systems
The BENDER IRDH265-4 is a high-performance insulation monitoring device designed for ungrounded (IT) AC, AC/DC, and DC power systems. It continuously monitors insulation resistance between active conductors and earth, helping prevent unexpected downtime, equipment damage, and electrical safety risks. Widely used in critical industrial environments, the IRDH265-4 provides reliable fault detection and early warning capabilities for power distribution systems.
Engineered for demanding applications, the IRDH265-4 supports continuous insulation monitoring without interrupting system operation. Its advanced measurement technology ensures accurate detection of insulation degradation, allowing maintenance teams to identify faults before they develop into costly failures. The unit is suitable for industrial plants, power generation facilities, process automation systems, and critical infrastructure where system availability is essential.
Technical Specifications
• INSULATION MONITORING DEVICE
• IRDH265-4 SERIES
• FOR UNGROUNDED (IT) POWER SYSTEMS
• AC, AC/DC AND DC NETWORK MONITORING
• CONTINUOUS INSULATION RESISTANCE MEASUREMENT
• EARLY DETECTION OF INSULATION FAULTS
• CONFIGURABLE ALARM THRESHOLDS
• INTEGRATED ALARM OUTPUTS
• DIGITAL DISPLAY FOR SYSTEM STATUS
• INDUSTRIAL CONTROL PANEL MOUNTING
• HIGH IMMUNITY TO ELECTRICAL INTERFERENCE
• SUITABLE FOR CRITICAL POWER APPLICATIONS
Applications
The BENDER IRDH265-4 is commonly used in industrial and critical power environments where uninterrupted operation is required.
• Industrial Automation Systems
• Power Distribution Networks
• Manufacturing Plants
• Process Control Facilities
• Chemical and Petrochemical Industries
• Power Generation Plants
• Water and Wastewater Treatment Systems
• Mining Operations
• Data Centers
• Hospital and Healthcare Power Systems
• Marine and Offshore Installations
• Renewable Energy Applications
The device helps maintenance personnel identify insulation deterioration before it results in system failures, reducing downtime and maintenance costs.
Compatibility
The BENDER IRDH265-4 is compatible with a wide range of ungrounded IT electrical systems and can be integrated into:
• Industrial Power Distribution Systems
• AC Power Networks
• AC/DC Hybrid Systems
• DC Power Systems
• Control Panels and Switchgear Assemblies
• Industrial Monitoring Systems
• BENDER Fault Location and Monitoring Solutions
Its flexible integration capabilities make it suitable for both new installations and modernization projects.
Key Features
The IRDH265-4 continuously supervises insulation resistance during operation, eliminating the need to disconnect equipment for testing. This allows operators to maintain production while monitoring system health in real time. The device provides fast fault indication and supports preventive maintenance strategies by identifying insulation degradation at an early stage.
The monitoring system is particularly valuable in applications where power interruptions can result in production losses, safety concerns, or process disruptions. By providing accurate insulation monitoring and alarm functionality, the IRDH265-4 helps improve operational reliability and electrical safety.
📍 Location: Bhavnagar, Gujarat, India
📞 Contact:
+91 9328121292
+91 9624640964