Overview
The ABB RK638005-BA Control Board is a specialized intelligent module used in UniGear medium-voltage switchgear and GIS/AIS high-voltage systems. Known as part of the RLDA 103 series, this unit serves as the logic and control core for switchgear automation. It supports motorized operation of breakers, disconnectors, and grounding switches, while enforcing mechanical and electrical interlocks to prevent unsafe operations.
Moreover, the RK638005-BA facilitates real-time status monitoring and signal feedback to SCADA systems. It collects data such as switch positions, energy storage status, and control power anomalies, enabling operators to remotely manage switchgear assets with enhanced safety and precision. Its modular design supports hot-swapping and redundancy, making it ideal for mission-critical applications.
Technical Data
| Parameter | Specification |
|---|---|
| Product ID | RK638005-BA |
| Operating Temperature | -25°C to +70°C |
| Dimensions | 15.8 cm x 12.6 cm x 10.2 cm |
| Weight | 1.8 kg |
Typical Applications
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Substation Automation: The RK638005-BA enables remote control and monitoring of switchgear in substations, supporting “three remote” operations (remote control, remote signaling, remote measurement).
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Renewable Energy Integration: Used in wind and solar step-up stations to manage high-voltage switchgear safely.
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Industrial Power Distribution: Drives switchgear in steel, chemical, and heavy manufacturing facilities where operational safety is critical.
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Legacy System Upgrades: Ideal for retrofitting traditional switchgear with smart control capabilities and SCADA integration.
For instance, utilities have deployed RK638005-BA in UniSec and SafePlus switchgear systems to enhance automation and reduce manual intervention. Additionally, its dual interlock logic helps meet “five prevention” safety standards, including the prevention of load disconnector operation and grounding switch misoperation.
FAQ
Q: What is the primary function of RK638005-BA?
A: It controls and monitors switchgear operations, enforcing interlocks and providing SCADA feedback.
Q: Is it compatible with ABB UniGear and SafePlus systems?
A: Yes, it is designed for use with ABB’s medium-voltage switchgear product lines.
Q: Can it be used in outdoor installations?
A: Yes, its IP54 rating and wide temperature range support outdoor and industrial environments.
Q: Does it support redundancy or hot-swapping?
A: Absolutely. Its modular design allows for hot-swapping and redundant configurations.
Q: Is RK638005-BA still available for purchase?
A: Yes, it is available through ABB distributors and supported by ABB’s legacy product services.
| Brze ponude | Primite cijenu i dostupnost BRZO od našeg posvećenog tima za korisničku podršku. |
|---|---|
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| Jamstvo | 12 mjeseci |
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