Description
Product name : REF615E_D ABB I/O module
Product details:
The ABB REF615E_D is a versatile and intelligent feeder protection and control relay designed for a wide range of applications in power distribution networks. It offers comprehensive protection, control, measurement, and supervision functionalities, ensuring reliable and efficient operation of electrical systems.
Key Features and Benefits
- Comprehensive Protection: The REF615E_D provides a wide array of protection functions, including overcurrent, earth fault, directional overcurrent, undervoltage, overvoltage, frequency protection, and more. This ensures rapid and selective fault clearance, minimizing system disturbances.
- Advanced Control: The relay offers advanced control capabilities, including bay control, breaker control, and interlocking functionalities. This enables efficient and reliable control of the protected feeder.
- Flexible Communication: The REF615E_D supports various communication protocols, such as IEC 61850, Modbus, and DNP3, ensuring seamless integration with substation automation systems.
- User-Friendly Interface: The relay features an intuitive human-machine interface (HMI) with a graphical display, making it easy to configure, monitor, and operate.
- Compact Design: The REF615E_D has a compact design, making it suitable for installation in space-constrained environments.
- Reliable and Robust: Built with high-quality components and advanced technology, the REF615E_D ensures reliable operation even in harsh environmental conditions.
Technical Specifications
- Rated Voltage: 100-240 V AC
- Frequency: 50/60 Hz
- Current Inputs: 1 A or 5 A
- Communication Protocols: IEC 61850, Modbus, DNP3
- Operating Temperature: -20°C to +55°C
- Protection Functions: Overcurrent, earth fault, directional overcurrent, undervoltage, overvoltage, frequency protection, etc.
- Control Functions: Bay control, breaker control, interlocking
Applications
The REF615E_D is suitable for a wide range of applications, including:
- Feeder Protection: Protection of feeders in distribution networks.
- Substation Automation: Integration with substation automation systems for comprehensive monitoring and control.
- Industrial Applications: Protection and control of electrical systems in industrial facilities.
- Renewable Energy: Protection of renewable energy sources, such as solar and wind power plants.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation!
Colour:new Warranty: 12 months
Lead Time:3-day working day Country of origin: Sweden
Price: Please contact us Product weight:0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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Full 12-month warranty on all components
Dedicated after-sales support
Same-day dispatch on 1000s of parts
All units are fully tested
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You will get an email confirming that we have received your enquiry. - 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition. - 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.



Full 12-month warranty
Available for dispatch immediately
We deliver worldwide