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- ABB
- UNS4881B,V1 3BHE009949R0001
- Unitrol 5000 Excitation System Drive Control Panel
- Sweden (SE)
- 300 x 120 x 100 mm
- 3 kg
- Xiamen, China
- New & In Stock
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The ABB UNS4881B V1 (3BHE009949R0001) Unitrol 5000 Excitation System Drive Control Panel is a specialized industrial control unit designed for generator excitation systems. As part of the ABB Unitrol 5000 series, it plays a critical role in regulating generator voltage and ensuring stable power generation.
With dimensions of 300 × 120 × 100 mm and a weight of 3 kg, this control panel combines robust construction with reliable performance, making it suitable for demanding power system environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | ABB |
| Model | UNS4881B V1 |
| Part Number | 3BHE009949R0001 |
| Product Type | Excitation System Drive Control Panel |
| System Compatibility | ABB Unitrol 5000 System |
| Dimensions | 300 × 120 × 100 mm |
| Weight | 3 kg |
| Mounting | Panel-mounted / rack integration |
| Power Supply | System-dependent |
| Function Type | Generator excitation control |
| Application Type | Voltage regulation and stability control |
| Operating Environment | Continuous industrial operation |
Core Functionality
The ABB UNS4881B V1 Unitrol 5000 Control Panel is engineered to manage generator excitation processes, ensuring stable voltage output and efficient power generation.
Key Features:
- Precise Voltage Regulation: Maintains stable generator output
- Advanced Excitation Control: Optimizes generator performance
- Robust Industrial Design: Suitable for demanding power environments
- Reliable Continuous Operation: Designed for 24/7 use
- Seamless System Integration: Fully compatible with ABB Unitrol systems
This unit is essential for maintaining reliability and efficiency in power generation systems.
Applications and Industrial Use
The UNS4881B V1 is widely used in power generation and energy systems where excitation control is critical.
Industries and Applications:
- Power Generation Plants: Generator excitation and voltage control
- Hydropower Systems: Turbine generator regulation
- Thermal Power Plants: Stable energy production
- Industrial Power Systems: Backup and on-site generation
- Energy Infrastructure: Grid stability and control
Its role is crucial in ensuring consistent and safe energy production.
Installation and Integration
The ABB UNS4881B V1 is designed for efficient installation within control panels and excitation systems.
Installation Features:
- Panel-Mounted Design: Easy integration into control cabinets
- Compact Structure: Saves installation space
- Flexible Integration: Works within Unitrol 5000 systems
- Continuous Operation: Designed for long-term industrial use
This ensures reliable setup and operation in critical environments.
System Compatibility
The ABB UNS4881B V1 Control Panel integrates seamlessly with ABB excitation systems.
Compatible Components:
- ABB Unitrol 5000 excitation systems
- Generator control units
- Power system monitoring modules
- Communication interfaces
- Industrial control networks
This ensures coordinated control and efficient power system management.
Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| UNS4881B V1 | Excitation Control Panel | Generator voltage control | Power systems |
| UNS 2880B-P V2 | PCB Board | Advanced control processing | Automation systems |
| UNS0868B-P V2 | Power Module | Stable power supply | Industrial systems |
| UNS0891A-P | Analog Input Unit | Signal acquisition | Monitoring systems |
| UNS 0119A-P V101 | Control Board | Stable control | Automation systems |
Key Advantages
- Accurate Voltage Control: Ensures stable generator output
- High Reliability: Suitable for critical power applications
- Industrial Durability: Built for harsh environments
- Seamless Integration: Compatible with Unitrol systems
- Continuous Operation: Supports 24/7 power generation
- Efficient Performance: Optimizes generator efficiency
Frequently Asked Questions
What is the ABB UNS4881B V1 used for?
It is used as a drive control panel in excitation systems to regulate generator voltage and ensure stable power generation.
What system does it belong to?
It is part of the ABB Unitrol 5000 excitation system.
Is it suitable for continuous operation?
Yes, it is designed for reliable 24/7 operation in industrial power environments.
Conclusion
The ABB UNS4881B V1 (3BHE009949R0001) Unitrol 5000 Excitation System Drive Control Panel is a critical component for generator control and power system stability. With its precise voltage regulation, robust design, and seamless integration with ABB Unitrol systems, it ensures efficient and reliable performance in demanding power generation applications.