ABB REF615C-D

ABB REF615C-D

The ABB REF615C-D is a protection relay designed for the protection, control, measurement, and supervision of medium-voltage power systems. It is a member of the ABB Relion® family of protection relays and is designed to provide reliable and accurate protection for a wide range of applications, including distribution feeders, transformers, motors, generators, and capacitor banks.

The REF615C-D offers a range of advanced protection functions, including overcurrent, earth fault, directional earth fault, thermal overload, and voltage protection. It also features advanced communication capabilities, including IEC 61850, Modbus, and DNP3 protocols, allowing it to integrate seamlessly with modern substation automation systems.

The REF615C-D is designed for easy installation and commissioning, with a user-friendly interface and a range of configuration options to suit different applications. It is also designed for high reliability, with a rugged construction and advanced diagnostic features to ensure that it operates reliably in even the harshest environments.

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The ABB REF615C-D is a protection and control relay designed for use in medium voltage applications. It offers a range of protection functions, including overcurrent, earth fault, and directional earth fault protection. The relay also includes advanced communication capabilities, allowing it to be integrated into a wide range of control systems.

Some of the key parameters of the ABB REF615C-D include:

• Rated voltage: 24-250 V DC / 48-250 V AC
• Rated frequency: 50/60 Hz
• Protection functions: overcurrent, earth fault, directional earth fault, thermal overload, voltage protection, and more
• Communication protocols: IEC 61850, Modbus, DNP3, and more
• Operating temperature range: -40°C to +70°C
• Dimensions: 142 x 142 x 144 mm
• Weight: 1.5 kg