Overview

The ABB 87TS50E-E GKWE857800R1214 Procontrol System Coupling Module represents the forefront of transformer protection technology, ensuring exceptional reliability for critical power infrastructure. This advanced differential protection relay is engineered to detect internal faults rapidly—within less than 20 milliseconds—while remaining stable during external disturbances. With its wide operational temperature range of -25°C to +55°C, it is suitable for both indoor and outdoor substation applications.

Functional Highlights

The GKWE857800R1214 Coupling Module is designed for seamless integration into modern power systems, featuring native support for IEC 61850 communication protocols. This integration capability enables smooth interaction within digital substations. The module employs a sophisticated three-phase current measurement system for comprehensive monitoring of transformer performance. Additionally, its adaptive harmonic restraint function prevents false tripping during transformer energization, ensuring operational stability.

Moreover, the module’s front-mounted human-machine interface simplifies operations and offers detailed event recording for thorough fault analysis. These features enhance usability and facilitate quick responses in critical situations, making it ideal for transmission networks, renewable energy plants, and large industrial facilities.

The multi-criteria differential protection algorithm used in the 87TS50E-E significantly improves fault detection sensitivity while maintaining stability during CT saturation or system imbalances. Its robust construction meets stringent EMI/EMC requirements, ensuring reliable performance in electrically noisy environments. Advanced features such as disturbance recording and programmable logic further improve diagnostic capabilities, thus minimizing outage times and enhancing maintenance efficiency.

Technical Data

• Model Number: 87TS50E-E GKWE857800R1214
• Module Type: Procontrol System Coupling Module
• Manufacturer: ABB
• Condition: Brand New
• Weight: 0.72 kg
• Dimensions: 4 x 19.7 x 26.1 cm
• HS CODE: 8537101190
• Product Origin: Sweden
• System Type: DCS
• Status: Active
• Minimum Order Quantity: 1

Typical Applications

The ABB 87TS50E-E GKWE857800R1214 Procontrol System Coupling Module is ideal for:

• Transformer protection in power plants and substations
• Monitoring and controlling renewable energy systems
• Enhancing grid reliability in large industrial networks
• Implementing diagnostic solutions in complex power infrastructure

FAQ

1. What is the weight of the 87TS50E-E Coupling Module?
   The module weighs 0.72 kg.

2. What are the dimensions of this coupling module?
   Its dimensions are 4 x 19.7 x 26.1 cm.

3. What protocols does the GKWE857800R1214 support?
   It supports IEC 61850 communication protocols for digital substations.

4. How fast can this module detect faults?
   It can detect internal faults in less than 20 milliseconds.

5. Is this module suitable for noisy environments?
   Yes, its robust design meets stringent EMI/EMC requirements for reliability.