AC Residual Current Monitor Protection Relay
This AC residual current monitor measures fault currents in grounded or earthed power supply systems. It can be configured with current transformer or temperature sensors and includes RS485 communication.
Technical Specifications
Product Overview
Advanced Residual Current Monitoring
This AC Residual Current Monitor is a professional-grade protection relay engineered for the precise detection and monitoring of electrical fault currents. It provides essential safety for industrial, commercial, and residential electrical systems by automatically cutting off power when predefined threshold values are exceeded. With its modular DIN-rail mounting and remote signal capabilities, the device offers a versatile and high-reliability solution for preventing electric shocks and mitigating insulation damage.
Electrical Specifications
- Supply Voltage Options
- AC 220VDC 12VDC 24VDC 48V
- Power Supply Range
- 85-265V DC/AC
- Measuring Range
- 0.03mA to 9.99A or 0.1-50A
- Contact Rating
- 5 A
- Power Consumption
- 6 VA
Performance Metrics
Performance Accuracy
5 %
Accuracy
0.5 %
Repeatability
Reset Modes
- Automatic
- Manual
- Remote
Physical and Environmental
Terminal Protection
IP20
- Operating Temperature
- -20°C to 60°C
- Mounting
- Panel / DIN Rail
Standards and Compliance
- Certifications
- IEC 41-1IEC 255VDE 0664EN 50081-1EN 50082-2
