Earth Leakage Relay

Port	Shanghai
Packaging	Carton

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Product Details

The Earth Leakage Relay is an essential device to monitor and safeguard electrical equipment. This residual current protection relay serves as a reliable safety measure for electrical systems, as it detects residual current in a circuit and promptly shuts off the power supply when the residual current surpasses a predetermined threshold value. This automatic shutdown protects both electrical equipment and personnel from potential electric shocks. RCM is commonly used in electrical systems in residential, industrial and commercial buildings to ensure the safe operation of electrical equipment.

Features of Earth Leakage Relay

Leakage detection.
Automatic power cut off.
Adjustable time delay and sensitivity.
High immunity to electrical interference
Over-limit warning
Rated residual operating current can be set
Remote reset and remote test functions
Modular size, DIN rail mounting. Easy to install and maintain
remote signal output function
High-definition display for easy data reading
Sealable front cover.

Application of Earth Leakage Relay

Indirect contact protection, leakage indication
Insulation damage prevention
Grounding protection for motors and power distribution systems
Ground fault protection to prevent electric shock and equipment damage
Temperature over-value prompt for fire prevention
Improve equipment health through power distribution rectification

Specification of Earth Leakage Relay

Supply Voltage (Un)	AC220V，±15%,DC12V,DC24V,DC48V
Power supply	85-265VDC/AC
Rated voltage	AC220V，±15%,DC12V, DC24V,DC48V
Measuring range	0.03mA~9.99A or 0.1-50A
Contact rating	5A
Power consumption	6VA
Weight	200g
Mounting	35mm Din Rail
Terminal protection	IP20
Standard	IEC 41-1, IEC 255, VDE 0664, EN 50081-1, EN 50082-2
Frequency	50/60 Hz
Temperature	-20°C~60°C, RH:+95%,Non-condensation
Humidity	10% to 85%,Non-condensation
Reset mode	Automatic, Manual, Remote
Adjustable Accuracy	Less than ± 5%
Repeatability	Less than 0.5% of full-scale