中文版
Phone: 
Email: 
WhatsApp: Description
ABB REF541KB115AAAA Product Description
Product Overview
The ABB REF541KB115AAAA is an advanced protection and control relay designed for medium-voltage switchgear applications. It is part of the ABB REF541 series, providing integrated protection, control, measurement, and supervision for feeders, motors, transformers, and capacitor banks. With its modular design, user-friendly interface, and robust communication capabilities, it offers exceptional flexibility and reliability for modern power distribution systems.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | REF541KB115AAAA |
| Manufacturer | ABB |
| Type | Protection and Control Relay |
| Application | Medium-voltage switchgear, feeder protection, transformer protection |
| Rated Voltage | According to ABB REF541 series standards |
| Communication Protocols | IEC 60870-5-103, Modbus, optional IEC 61850 |
| Function | Overcurrent protection, directional protection, control, measurement |
| Mounting Method | Panel / Rack mount |
| Display | Graphical LCD with function keys |
| Operating Temperature | -25°C to +55°C |
| Warranty | 1-year quality guarantee from our company |
Key Features & Advantages
-
Integrated Functions – Combines protection, control, measurement, and monitoring in a single device.
-
Flexible Communication – Supports multiple industrial protocols for seamless SCADA integration.
-
User-Friendly Interface – Clear LCD display with intuitive menu navigation.
-
Rugged Design – Built to withstand harsh substation and industrial environments.
-
Scalable – Easily adaptable to various switchgear configurations.
REF541KB115AAAA
Application Scenarios
-
Medium-Voltage Distribution – Feeder and transformer protection in substations.
-
Industrial Plants – Motor and generator protection.
-
Renewable Energy Systems – Wind farm and solar plant grid integration.
-
Infrastructure Projects – Reliable protection for public utility networks.
Related Models
-
REF541KB112AAAA – Variant with different I/O configuration.
-
REF615 – Compact feeder protection relay for smaller installations.
-
REF620 – Advanced feeder protection with extended functions.
Installation & Maintenance Guidelines
-
Ensure correct wiring according to ABB technical manual.
-
Use ESD precautions when handling electronics.
-
Verify firmware version compatibility with your system.
-
Test relay functions before commissioning.
-
Keep device clean and avoid exposure to excessive vibration or moisture.
Product Warranty
Our company provides a one-year quality warranty for the ABB REF541KB115AAAA. Every unit is tested before shipment to ensure full compliance with ABB performance standards. We offer global supply and fast delivery to help you maintain reliable protection for your medium-voltage systems with minimal downtime.
