Power Relays
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DC Insulation Monitor for EV Chargers
This DC insulation monitor is designed for use in DC EV chargers and DC charging piles. It features RS485 communication for remote monitoring and control.
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DC Insulation Monitoring Device for Charging Piles
This DC insulation monitoring device provides real-time monitoring of ground insulation resistance within a 100-1000 VDC range. It also monitors DC voltage and includes a DC voltage reverse connection alarm function.
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Dual Channel DC Insulation Resistance Monitor
This dual-channel DC insulation monitor is designed for EV charging piles. It measures insulation resistance from 1KΩ to 10MΩ and monitors DC voltage from 100 to 1000Vdc.
EV DC charging systemPhotovoltaic system
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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.
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Electric Vehicle DC Insulation Monitoring Device
This device monitors DC voltage and detects insulation resistance within 0-1000 kOhm. It provides alarm outputs, CAN-BUS communication, and earth fault detection for integration into electric vehicle systems.
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Three-Channel Arc Flash Relay for Switchgear
This arc flash relay detects arc faults in electrical systems to protect equipment and personnel. It monitors parameters like current and voltage to quickly disconnect power before an electrical fire occurs.
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4-Channel Arc Flash Detection Relay for MV/HV Switchgear
This arc flash detection relay is a versatile device for bay-based protection. Supporting 4-channel arc signal detection, it configures multiple arc tripping modes for accurate and fast fault isolation.
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Insulation Resistance Monitoring Device for AC/DC Systems
This device monitors the insulation resistance of unearthed AC/DC systems up to 1000Vac/dc. When the value falls below preset response values, alarm LEDs light up, with support for two adjustable response values to differentiate between pre-alarm and alarm.
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DC Insulation Resistance Monitor
This device monitors the insulation resistance of DC systems up to 1000V. It provides real-time monitoring of positive and negative pole insulation resistance to ground, unaffected by DC voltage fluctuations.
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Digital Thermal Overload Motor Protection Relay
This intelligent relay protects, monitors, meters, and controls motors in industrial environments. The low-voltage motor protection relay features an RS-485 Modbus RTU communication interface for backend network integration, with optional Profibus-DP.
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Electronic Motor Protection Relay with Overload and Leakage Current Protection
This electric motor protective relay provides programmable switching active and passive node inputs and relay outputs. Alarm and action values can be configured for all motor protection functions.
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Multifunction Protection Relay for Electrical Lines and Distribution Cabinets
The MPR-6M Multifunction Protection Relay is suitable for circuit protection and monitoring of electrical lines and distribution cabinets. It can monitor various parameters in real time, such as current, voltage, power, and electric energy.
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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.
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Digital Earth Leakage Relay for Circuit Protection
This earth leakage relay enhances electrical safety by monitoring leakage current using a residual current transformer. When the current exceeds the threshold, it triggers an alarm for fault detection and features an alarm hold function to retain the alarm signal until reset.
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Arc Flash Protection Relay with Arc Fault Detection
The arc flash protection relay is designed to protect electrical networks from arc flash incidents. It uses smoke, current, and arc sensing to quickly detect busbar arc flashes.
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Arc Flash Protection Relay for MV Power Distribution
This arc flash protection relay is designed for MV and HV switchgear applications. It detects arcs by monitoring current, voltage, and electric power, quickly disconnecting the power supply to reduce fire risk.
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10-Year Battery Smoke Detector
This smoke detector offers continuous protection against smoke and fire hazards for up to 10 years, thanks to its long-life battery. It includes a loud audible alarm and a test button to ensure functionality.
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10-Year Battery Smoke Detector
This stand-alone residential smoke detector uses a photoelectric sensor to detect smoke and has a loud alarm. Powered by a long-life battery, it offers 10 years of operation without battery replacement and includes a test button and silence feature.
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