Product Perspective
The ABB RLHC 100 RK682000-BA Transformer Unit Module is a specialized component within ABB’s REG 100 protection series, designed to deliver accurate transformer-related measurements and support generator protection schemes. Built on a microprocessor-based platform, this module ensures stable signal conditioning and reliable system feedback, making it a key element in high-performance electrical protection systems.
Its integration within generator and transformer protection architectures enables operators to maintain system integrity, improve operational visibility, and enhance fault response efficiency in demanding industrial environments.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | ABB |
| Model Number | RK682000-BA |
| Series | RLHC 100 |
| Module Type | Transformer Unit Module |
| System Platform | REG 100 Protection System |
| Functional Role | Transformer measurement & protection |
| Technology | Microprocessor-based |
| Operating Temperature | -25°C to +70°C (typical industrial) |
| Mounting Type | Rack / Panel Mounted |
| Dimensions (H×W×D) | Approx. 160 × 110 × 120 mm |
| Weight | Approx. 0.5 – 1.2 kg |
| Country of Origin | Sweden |
Industrial Applications
This transformer unit module is designed for environments where precision monitoring and protection are essential:
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Generator protection systems in power plants
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Transformer monitoring in substations
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Industrial power distribution networks
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Hydro and thermal power generation facilities
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Grid stability and protection systems
As part of the REG 100 ecosystem, it plays a critical role in maintaining electrical system reliability and operational continuity.
Core Strengths
The RLHC 100 module stands out for its precise measurement capabilities, allowing it to capture transformer-related parameters with high accuracy. This ensures dependable protection logic and minimizes the risk of system faults going undetected.
Its microprocessor-based design enhances processing speed and adaptability, enabling seamless coordination with other protection modules. In addition, the module’s compact structure supports efficient panel integration, making it ideal for both new installations and system upgrades.
Reliability is another defining advantage. Designed for continuous operation in industrial conditions, it provides consistent performance while reducing maintenance requirements and lifecycle costs.
Technical FAQs
1. What is the main function of the RLHC 100 module?
It measures transformer parameters and supports generator protection systems.
2. Which system does it belong to?
It is part of ABB’s REG 100 protection series.
3. Is it suitable for generator applications?
Yes, it is widely used in generator protection configurations.
4. What type of technology does it use?
It utilizes microprocessor-based control and measurement.
5. Can it be integrated into existing protection systems?
Yes, it is compatible with modular ABB protection architectures.
6. Does it require frequent maintenance?
No, it is designed for long-term stable operation with minimal maintenance.
7. What kind of signals does it process?
Primarily transformer-related electrical signals such as current and voltage.
8. Is it suitable for harsh environments?
Yes, when installed in proper industrial enclosures.
9. What is the installation method?
It supports rack or panel mounting configurations.
10. How does it improve system reliability?
By providing accurate measurements and enabling fast protection responses.
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