Description
Note: Many products are not yet listed. Please contact us for more product information. Our supply channels are constantly expanding, and we currently have 20 stable shared supply channels. Please confirm the model, product, price, and all other necessary information with customer service before placing an order. We offer new, refurbished, and used products, and prices are adjusted according to the year of the item you require.
3. Key Technical Specifications
| Parameter | Value |
|---|---|
| Model | REF615E-D |
| Product Family | ABB Relion® 615 series |
| Application | Feeder protection and control |
| Design | Compact, withdrawable-unit |
| Main Protection Functions | Overcurrent, earth-fault, directional options, thermal overload, etc. |
| Communication | IEC 61850 (Edition 2 support), Modbus, DNP3, IEC 60870-5-103 |
| Configuration | Multiple standard configurations; customizable via PCM600 |
| Typical Networks | Radial, looped, meshed distribution; various neutral earthing systems |
| Mounting | Withdrawable from case |
4. Product Introduction (Anti-Template)
The ABB REF615E-D is a dedicated feeder protection and control relay belonging to the Relion® 615 series. It is designed for the protection, control, measurement and supervision of utility and industrial distribution feeders, including overhead lines and cable feeders in radial, looped or meshed networks.
The 615 series features a compact, withdrawable-unit design that simplifies testing and replacement. The relay is natively based on the IEC 61850 standard and supports GOOSE messaging and other modern substation communication requirements. Depending on the selected standard configuration, it provides directional or non-directional overcurrent and earth-fault protection, thermal overload protection, and additional functions such as voltage protection or breaker control. Once application-specific settings are applied, the unit can be placed into service quickly. The “E-D” designation identifies a specific hardware and function package within the REF615 product range.
REF615E-D
REF615E-D
REF615E-D
REF615E-D
5. QC, Procurement & Logistics SOP
- Inbound Verification – Confirm full model string (REF615E-D), hardware revision, serial number, and physical condition of the withdrawable unit and case. Photograph all labels.
- Functional Testing – Energize the relay, verify HMI operation, check binary inputs/outputs, and confirm basic communication (IEC 61850 or serial) where a test setup is available.
- QA & Packaging – After inspection, protect the connectors and display, clean the unit, and pack in protective packaging suitable for electronic protection relays.
- Global Logistics & Export Compliance – Classify under the correct HS code for electrical protection relays. Packaging must protect against shock and moisture; export documentation is prepared to minimize customs delays.
6. Technical Pitfalls & Integration Warnings
Configuration Matching – The REF615E-D is supplied with a specific standard configuration. Verify that the ordered variant matches the required protection functions and I/O before installation.
PCM600 Engineering – Settings, signal matrix and application logic are managed with ABB PCM600. Always back up the existing configuration before replacing a unit.
Communication Engineering – IEC 61850 engineering (SCL files, GOOSE subscriptions) must be consistent with the station configuration. Incorrect engineering can cause loss of interlocking or protection signals.
Withdrawable Unit Handling – Ensure the unit is fully inserted and the locking mechanism is engaged. Partial insertion can cause intermittent contact problems.
7. Frequently Asked Questions (FAQ)
What is the realistic global lead time for a verified REF615E-D?
Availability depends on the specific configuration and surplus stock. Typical lead time after verification is 5–15 business days plus standard shipping.
What is the primary application of the REF615E-D?
Feeder protection and control in medium-voltage distribution networks (utility and industrial).
What communication protocols does it support?
IEC 61850 (including Edition 2 and GOOSE), Modbus, DNP3 and IEC 60870-5-103. Additional protocols can be supported via protocol converters.
Is it a withdrawable design?
Yes. The 615 series uses a compact withdrawable-unit design.
Can the configuration be changed?
Yes. Standard configurations can be adapted using the signal matrix and application configuration tools in PCM600.
Is it still in production?
The REF615 remains part of the Relion 615 series portfolio; specific order codes such as are commonly handled through both new and surplus channels depending on the exact hardware revision.
What should be confirmed before ordering a replacement?
Exact model string (), required standard configuration / function package, firmware version compatibility, and the existing PCM600 project file if available.
