The REF615 is a dedicated feeder protection and control relay designed for the protection, control, and monitoring of medium-voltage feeders. It is a member of ABB’s Relion® family of protection relays and is part of its 615 series. The REF615 is available in four different standard configurations to meet the specific needs of different applications.
Key Features:
- Comprehensive protection for feeders, including overcurrent, earth fault, and differential protection
- Advanced control functions, such as synchrocheck, autorecloser, and load shedding
- Flexible monitoring capabilities, including voltage, current, power, and energy measurement
- Communication options for integration with SCADA and other systems
- Compact and robust design for easy installation and maintenance
Typical Applications:
- Distribution feeders
- Industrial feeders
- Transformer feeders
- Generator feeders
Product Benefits:
- Improved reliability and availability of feeders
- Reduced downtime and maintenance costs
- Enhanced safety and protection of personnel and equipment
- Improved system efficiency and performance
Product Specifications:
- Rated voltage: 24 kV to 72 kV
- Rated current: 1 A to 6300 A
- Accuracy class: 0.5
- Operating temperature: -25 °C to +70 °C
- Dimensions: 230 mm x 140 mm x 170 mm
- Weight: 5 kg
PLC : AB， ABB， GE , Schneider
DCS : ABB, MOORE, Foxboro, Westinghouse, YOKOGAWA
ESD : Triconex, HIMA, BENTLY, ICS
Excitation cards : ABB, GE Marke
Regarding new and used product descriptions:
New product
We guarantee that all new products undergo 100% testing before shipment to ensure normal use.
The new product will be in its original packaging and come with all original accessories.
Second hand products
Some second-hand products may have obvious scratches or other usage marks on the surface.
Second hand products will undergo strict testing before shipment to ensure proper functionality.
Inventory will change periodically, please contact us before purchasing
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