High Voltage DC Insulation Fault Monitoring Relay
This device monitors insulation resistance in DC floating systems, ranging from 0Ω to 10MΩ, and detects DC voltage from 0V to 2000V. It offers optional communication and alarm dry contact output.
Technical Specifications
Overview
High Voltage DC Insulation Monitoring
The JY2000-AL series is a specialized high-voltage DC insulation monitoring device utilizing an unbalanced bridge method for precise fault detection. It provides real-time insulation resistance monitoring, control, and data acquisition via communication protocols. Designed for demanding environments, it ensures the safety and reliability of ungrounded DC systems by enabling remote monitoring and fault detection.
Technical Specifications
- Measurement Range
- 2000 V
- Insulation Measurement Range
- 1KΩ - 50MΩ
- Insulation Accuracy
- ≤5%
- Power Supply Range
- 9V - 36V DC
- Power Consumption
- 3 W
Environmental Conditions
- Operating Temperature
- -40℃ to 70℃
- Storage Temperature
- -40℃ to 125℃
- Humidity
- 85 %
Key Features
- Typical Applications
- Electric Power SystemsSolar Photovoltaic SystemsDC Remote Power SupplyHigh Voltage DC Systems
