ABB 87TSO11-E Transformer Protection Relay Brand New Original

Applications

The ABB 87TSO11-E Transformer Protection Relay is used in a variety of applications that require reliable transformer protection, including:

• Power Grids: Protects transformers in power stations, ensuring stable electricity supply across the grid.

• Industrial Plants: Safeguards transformer systems in manufacturing plants and large-scale industrial operations.

• Renewable Energy: Ensures transformer reliability in renewable energy plants, including wind and solar farms.

• Distribution Networks: Protects transformers in urban and rural power distribution networks, improving grid resilience.

Advantages

• Advanced Protection: Offers comprehensive protection features, including differential, overcurrent, and earth fault protection, ensuring maximum transformer safety.

• Compact Design: The relay's compact size allows for easy installation and integration into transformer protection panels.

• Communication Capabilities: Supports both Modbus and IEC 61850 protocols for seamless communication and remote monitoring.

• Wide Operating Temperature Range: Operates effectively in temperatures from -20°C to +60°C, making it suitable for diverse environmental conditions.

• Ease of Integration: Can be easily integrated into existing power protection systems with minimal setup.

Technical FAQs

1. What type of protection does the ABB 87TSO11-E provide?

   • The relay offers differential protection, overcurrent protection, and earth fault protection.

2. What is the rated voltage of the ABB 87TSO11-E?

   • The rated voltage is 230 V AC.

3. How does the ABB 87TSO11-E communicate with other systems?

   • It supports Modbus and IEC 61850 communication protocols for seamless integration with SCADA and other monitoring systems.

4. What is the rated current of the ABB 87TSO11-E?

   • The rated current is 1 A.

5. Is the ABB 87TSO11-E certified?

   • Yes, it is CE and UL certified.

6. What are the dimensions of the ABB 87TSO11-E?

   • The dimensions are 200 x 180 x 120 mm.

7. What is the weight of the ABB 87TSO11-E?

   • The weight of the relay is 1.6 kg.

8. What is the operating temperature range for the ABB 87TSO11-E?

   • The operating temperature range is from -20°C to +60°C.

9. Can the ABB 87TSO11-E be used in renewable energy systems?

   • Yes, it is ideal for protecting transformers in renewable energy systems such as wind and solar power plants.

10. What kind of applications is the ABB 87TSO11-E most suited for?

• It is well-suited for transformer protection in power grids, industrial plants, distribution networks, and renewable energy facilities.