ABB REF615E 1G HBFGDAAHNDCCBNA11G
Overall Summary
This is an ABB REF615 feeder protection relay, designed for the North American (NEMA) market. It is a high-end version with a full set of hardware and software features, including a high-resolution display, Ethernet communication, and a comprehensive suite of protection functions for electrical feeders in substations and industrial power systems.
Detailed Breakdown
Here is what each part of the code means:
ABB: The manufacturer (Asea Brown Boveri).
REF615: The product series. "REF" stands for Relay for Eeder Fprotection. The 615 is a specific model within that series.
E: The hardware platform or generation. This indicates it's from the "E" generation of ABB's Relion product line.
1G: This denotes the auxiliary supply voltage. In this case, 1G specifies a power supply of 48-125 V DC or 48-110 V AC.
HBFGDAAHNDCCBNA11G: This is the Ordering Code or Product Code. It's a combination of letters that defines all the specific hardware and software options. Decoding it:
| Code Segment |
Meaning |
Description for this Model (HBFGDAAHNDCCBNA11G) |
| HB |
Hardware Basic Platform |
Standard hardware platform for REF615. |
| F |
Enclosure Type |
NEMA 4X (IP66) flush-mounted case. This is a rugged, weatherproof and dust-tight enclosure suitable for outdoor use, common in North American applications. |
| G |
User Interface |
Graphical display with keypad and LED indicators. This is the high-resolution, intuitive interface. |
| D |
Communication |
2x Ethernet (RJ45) + 1x RS485. Provides modern, high-speed communication for SCADA systems. |
| A |
Software Language |
International English (standard). |
| A |
Protection Functions |
Standard protection set for the REF615. This includes overcurrent, earth-fault, breaker failure, etc. |
| H |
Measurement |
Basic measurement functions (e.g., V, I, P, Q, pf, frequency, harmonics). |
| N |
Breaker Control |
One-shot ARC (Automatic Reclosing). A critical function for overhead line feeders to automatically attempt to re-close the breaker after a temporary fault. |
| D |
RTD Inputs |
No RTD (Resistance Temperature Detector) modules. |
| C |
Analog Outputs |
No analog output modules. |
| C |
Binary Inputs/Outputs |
Standard number of I/O (Typically 8 Binary Inputs + 5 Binary Outputs). |
| B |
Power Supply |
48-125 V DC / 48-110 V AC (This matches the "1G" prefix). |
| NA |
Regional Application |
North American market. This signifies firmware and standards compliance (like ANSI device numbers) tailored for the US, Canada, and Mexico. |
| 1 |
Documentation Language |
English. |
| 1 |
Package Quantity |
Single unit. |
| G |
Accessories |
No additional accessories (shipped standard without extra items like CT shorting blocks). |
Key Features and Applications
Primary Function: Protecting electrical feeders (incoming or outgoing lines) in substations and industrial plants.
Key Protections: Overcurrent (50/51, 50N/51N), Earth-Fault (50N/51N, 67N), Automatic Reclosing (79), Breaker Failure (50BF), and Thermal Overload (49).
Communication: Dual Ethernet ports for integration into modern IEC 61850-based substation automation systems.
Environment: Built in a robust NEMA 4X enclosure for demanding environments.
Market: Specifically designed for North American standards and practices.
Inventory//Affordable prices//Excellent quality//Imported with original packaging
===================================================================================================================================================================
First hand source//affordable price//Spot inventory!
•Shipping Port: Xiamen
•Manager: Rhonda
•E-mail: sales7@saulplc.com
•Tel/WhatsApp/Wechat: + 86-15359273796
•Ship to you via Fedex/DHL/TNT/UPS/EMS
•Package: Original packing with cartons
Sweden 
