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ABB 1TGE106110D4016 ABB REX610
The ABB 1TGE106110D4016 REX610 is a member of ABB’s Relion® protection and control relay family, designed as a compact, freely configurable all-in-one protection relay for basic medium-voltage power distribution applications. REX610 combines protection, control, measurement, communication, and monitoring functions in a modular plug-and-play platform.
This relay is designed for applications requiring reliable feeder, motor, arc fault, and backup protection while allowing future expansion through firmware updates and configurable functions.
Product Parameters
| Parameter |
Specification |
| Manufacturer |
ABB |
| Product Family |
Relion® REX610 |
| Order Code |
1TGE106110D4016 |
| Product Type |
Protection and Control Relay |
| Application |
Medium-voltage distribution protection |
| Protection Platform |
IEC / ANSI configurable |
| Auxiliary Supply |
24–250 V DC, 48–240 V AC |
| Rated Frequency |
50/60 Hz |
| Current Inputs |
1 A / 5 A |
| Voltage Inputs |
57–250 V AC |
| Communication |
Ethernet, RS-485, USB |
| Ethernet Speed |
100 Mbps |
| Front Protection Degree |
IP54 |
| Operating Temperature |
-40 °C to +70 °C |
| Dimensions |
Approx. 149.5 × 159.5 × 202.8 mm |
| Weight |
Approx. 2.5 kg |
Core Function
The ABB REX610 provides comprehensive protection and control functions for electrical distribution systems, including:
REX610 supports additional functions through configurable hardware and firmware upgrades, enabling adaptation during the relay lifecycle.
Design Features
Modular Plug-and-Play Architecture
REX610 uses a fully modular hardware design. Installed hardware modules unlock available functions, allowing users to configure the relay according to specific application requirements.
Flexible Configuration
The relay supports changing protection, communication, and network requirements without replacing the complete device, improving system lifecycle flexibility.
Compact Installation
With a small footprint and limited number of product variants, REX610 simplifies ordering, commissioning, maintenance, and spare-part management.
Modern Communication Capability
Integrated communication interfaces support modern substation automation systems, including Ethernet-based communication and IEC 61850 applications.
Hardware Composition
The ABB 1TGE106110D4016 REX610 typically consists of:
- Protection relay main unit
- LCD local human-machine interface (LHMI)
- Processor and protection calculation unit
- Modular I/O expansion hardware
- Current and voltage measurement inputs
- Binary input channels
- Output relay contacts
- Ethernet communication interface
- RS-485 communication interface
- USB service interface
The withdrawable plug-in design allows faster replacement and reduced maintenance downtime.
Application Scenarios
ABB REX610 is widely used in:
- Medium-voltage switchgear protection
- Industrial power distribution systems
- Utility distribution networks
- Manufacturing plants
- Oil & gas facilities
- Mining and processing industries
- Renewable energy distribution systems
- Motor-driven industrial processes
Typical applications include:
- Feeder protection panels
- Transformer backup protection
- Motor control centers
- Substation automation systems
- Switchgear modernization projects
Maintenance Points
- Regularly check relay event logs and fault records.
- Verify communication status and network configuration.
- Perform periodic protection function testing.
- Confirm auxiliary power supply stability.
- Keep firmware updated to access new functions and improvements.
- Inspect terminal connections and wiring conditions.
- Store spare modules in controlled environmental conditions.
ABB provides firmware updates and lifecycle support options to maintain REX610 performance throughout operation.
Comprehensive Evaluation
The ABB 1TGE106110D4016 REX610 is a modern multifunctional protection relay designed for flexible medium-voltage distribution applications. Its modular structure, configurable protection functions, communication capability, and compact design make it suitable for both new installations and protection system modernization projects.
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