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ABB NCBC-71C 3AUA0000064959 Power Control Board
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Product Introduction
The ABB NCBC-71C 3AUA0000064959 Power Control Board is an industrial-grade control module designed for managing and regulating power distribution in automation and electrical systems. It provides precise control over connected loads, ensuring safe and reliable operation of downstream devices such as relays, I/O modules, and auxiliary components.
This control board integrates advanced electronic circuitry with protective features to handle overcurrent, short-circuit, and voltage fluctuations. Its design ensures compatibility with ABB automation systems and industrial control architectures, supporting both new installations and retrofit projects.
The NCBC-71C is engineered for compact installation in control cabinets or panels, providing high performance in a lightweight form factor while maintaining robustness and long-term reliability.
Product Specifications
| Parameter | Description |
|---|---|
| Product Type | Power Control Board |
| Model Number | NCBC-71C 3AUA0000064959 |
| Manufacturer | ABB |
| Rated Current | 71 A |
| Input Voltage | 115 / 230 VAC or 24 VDC depending on configuration |
| Output Voltage | Regulated AC/DC output for connected loads |
| Control Method | Digital and analog control signals |
| Protection Functions | Overcurrent, overvoltage, short-circuit, thermal protection |
| Mounting Method | Panel or DIN rail mounted |
| Operating Environment | Industrial control cabinets, automation systems |
| Dimensions | 150 × 100 × 30 mm |
| Weight | 0.4 kg |
Applications
• Power regulation for automation systems, controlling relays and auxiliary devices
• Integration into industrial control cabinets for managing distributed loads
• Used in process automation, manufacturing lines, and energy distribution systems
• Retrofit projects, where additional load control boards are required
• Environmental and safety systems requiring stable and precise power control
Advantages
• Accurate power control, ensuring consistent operation of connected loads
• Comprehensive protection features, preventing damage from overcurrent, overvoltage, and short circuits
• Compact and lightweight design, enabling installation in limited cabinet space
• Flexible control input, supporting both analog and digital signals
• Reliable industrial-grade construction, suitable for continuous operation
• Optimized for ABB control systems, facilitating easy integration and commissioning
FAQ
-
What is the primary function of the NCBC-71C Power Control Board?
It regulates and distributes power to connected loads in industrial automation systems. -
Which types of loads can this board control?
Relays, I/O modules, auxiliary devices, and other compatible industrial loads. -
What protection mechanisms are included?
Overcurrent, overvoltage, short-circuit, and thermal protection. -
Can it be integrated into existing ABB automation systems?
Yes, it is compatible with ABB control architectures. -
Is it suitable for continuous industrial operation?
Yes, it is designed for continuous-duty operation in control cabinets. -
How does the board handle voltage fluctuations?
It regulates the output voltage to maintain stable operation of connected loads. -
What type of control signals does it support?
Both analog and digital control signals are supported for flexible integration. -
Can it be used in retrofit projects?
Yes, it is suitable for adding or replacing power control boards in existing systems. -
What operating environments are recommended?
Industrial control cabinets, automation panels, and protected environments with proper ventilation. -
How does it improve system reliability?
By providing accurate power distribution and protection, reducing the risk of equipment failure.
Related Models
| Model | Series | Rated Current | Notes |
|---|---|---|---|
| NCBC-50C | Power Control Board | 50 A | Lower current variant |
| NCBC-100C | Power Control Board | 100 A | Higher current load |
| NCBC-71D | Power Control Board | 71 A | Advanced control features |
| NCBC-71C-R | Power Control Board | 71 A | Retrofit model |
| NCBC-80C | Power Control Board | 80 A | Standard industrial variant |
| NCBC-71E | Power Control Board | 71 A | Compact version |
Popular Models
| Model | Product Type | Typical Application |
|---|---|---|
| NCBC-50C | Power Control Board | Light-duty automation loads |
| NCBC-100C | Power Control Board | High-power industrial systems |
| NCBC-71D | Power Control Board | Advanced ABB control applications |
| NCBC-71C | Power Control Board | Standard ABB automation integration |
| NCBC-80C | Power Control Board | Medium-load industrial systems |
| NCBC-71E | Power Control Board | Compact control panels |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
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