Description
Technical Specifications
| Parameter | Detail |
| Brand | ABB |
| Model | REF615E_1G (Configured with COM0002 and AIM0006 modules) |
| Series | Relion 615 Series |
| Product Name | Feeder Protection and Control IED (Intelligent Electronic Device) |
| Country of Origin | Finland |
| Lifecycle Status | Active |
| Dimensions | 177 mm x 177 mm x 201 mm (Case size) |
| Weight | 3.5 kg |
| Manufacturing Location | Europe |
| Power Consumption | 10 W typical / 20 W max |
Product Introduction
The ABB REF615E_1G is a dedicated feeder protection and control relay belonging to ABB’s renowned Relion 615 product family, specifically configured with the COM0002 communication module and the AIM0006 analog input module. Engineered for the protection, control, measurement, and supervision of utility substations and industrial power systems, the relay provides advanced overcurrent, earth-fault, voltage, and frequency protection. Supported by the COM0002 card for robust Ethernet-based communication (supporting IEC 61850) and the AIM0006 module for precise analog signal acquisition, the REF615 ensures high reliability, seamless substation automation integration, and rapid fault isolation for overhead lines and cable feeders.
Frequently Asked Questions
⚡ What is the primary function of the REF615 relay?
It provides comprehensive protection, control, and monitoring for utility and industrial distribution feeders, ensuring fast fault detection and isolation.
🔌 What specific roles do the COM0002 and AIM0006 modules play in this configuration?
The COM0002 module handles high-speed communication (including IEC 61850 GOOSE messaging and Ethernet connectivity), while the AIM0006 module provides precise analog current and voltage transformer signal inputs.
⚙️ How does the relay integrate into modern digital substations?
It features native support for IEC 61850 Ed. 1 and Ed. 2 standards, enabling peer-to-peer communication and digital substation automation without hardwired interlocks.
Alternative Model Recommendations
- ABB REF615 standard variants
- ABB REJ601 Feeder Protection Relay
- ABB REM615 Motor Protection Relay
- ABB RET615 Transformer Protection Relay
- Schneider Electric Sepam Series 40
- Siemens SIPROTEC 5 6SY82
- GE Multilin SR750 Feeder Protection System
- SEL-351 Protection System
- Basler Electric BE1-CDS
- Littelfuse Protection Relays
