REF615

Description

characteristic
High sensitivity and selectivity: The REF615 features highly sensitive and selective ground fault protection.
High degree of intelligence: it can automatically identify the fault type and carry out protection actions.
Self-test function: With self-test function, it can self-test the device to ensure the normal operation of the device.
Remote communication function: With remote communication function, it can communicate data with the host computer to achieve remote monitoring.
Fault record function: Records the time and type of the last 10 faults.
Supports various communication protocols, such as IEC61850, Modbus, DNP3, and IEC 60870-5-103.
Easy configuration: With flexible protection configuration, users can customize the configuration according to actual requirements.
Intuitive operation interface: With an intuitive operation interface, users can set and query parameters through the LCD screen and buttons.

Parameters and specifications
Rated voltage: Available in a variety of specifications, including AC 1000V, as well as 80-220V (V), and 24V, depending on different application scenarios and configurations.
Current rating: Also available in A variety of sizes, including 1000A, 1-5A (A), and 100-400A.
Protection type: including over current, overload, short circuit, ground fault, over voltage, under voltage, over frequency, under frequency and other protection functions.
Response time: ≤100ms.
Accuracy: 0.1-1.1 in some applications.
Size and weight
Size: The physical parameter size is 170mm×170mm, and the product volume is 27.0cm * 25.0cm * 28.0cm.
Weight: Generally 2KG