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- ABB
- UNS2881B-P,V1
- Excitation System MUB Measurement Unit Board
- Switzerland
- 335 x 255 x 30mm
- 0.6kg
- 3BHE009319R0001
- Xiamen, China
- New & In Stock
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ABB UNS2881B-P,V1 3BHE009319R0001 Excitation System MUB Measurement Unit Board
Product Introduction:
The ABB UNS2881B-P,V1 3BHE009319R0001 is a high-performance excitation system MUB measurement unit board. It is engineered for use in power generation systems, particularly in generators where stable voltage regulation is essential. The board is integral to the excitation system, ensuring accurate measurement and control of the excitation current. This unit enhances the operational stability of power plants by continuously monitoring and adjusting generator performance.
Product Specifications:
| Parameter | Details |
|---|---|
| Model | UNS2881B-P,V1 3BHE009319R0001 |
| Dimensions | 335 x 255 x 30 mm |
| Weight | 0.6 kg |
| Input Voltage | 24 V DC |
| Operating Temperature | -20°C to +70°C |
| Measurement Range | 0 to 5 A (Current Measurement) |
| Interface | CANopen, Modbus RTU |
| Signal Output | Analog (4-20mA) or Digital |
| Accuracy | ±0.5% of full scale |
| Protection Class | IP20 |
Product Application:
The ABB UNS2881B-P,V1 is widely used in power generation systems, especially in critical applications where generator excitation control is necessary. It plays a vital role in maintaining the efficiency and reliability of power plants, turbines, and other machinery requiring consistent voltage regulation. This board is used in:
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Generator excitation systems
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Power plant control systems
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Voltage regulation and monitoring
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Industrial power systems requiring high accuracy and stability
Product Advantages:
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High Accuracy: Provides precise measurement for consistent control of the excitation current.
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Enhanced Stability: Contributes to the stable operation of power systems by offering real-time adjustments to the excitation parameters.
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Reliable Communication: Supports both CANopen and Modbus RTU protocols, enabling seamless integration into existing systems.
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Compact Design: The compact size (335 x 255 x 30 mm) and lightweight design (0.6 kg) ensure easy installation in space-constrained environments.
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Durable Construction: With an IP20 protection class, it is built to withstand tough operating conditions, ensuring long-lasting performance.
Brand: ABB
ABB is a global leader in power and automation technologies, providing innovative solutions to a wide range of industries. With a rich history of excellence in engineering, ABB’s products are known for their reliability, advanced technology, and superior performance.
Related Models in the Same Series:
| Model | Description | Key Features |
|---|---|---|
| UNS2881A-P,V1 | Excitation System MUB Measurement Unit Board | Similar performance with enhanced connectivity |
| UNS2892B-P,V1 | Advanced Excitation System Board | Features advanced protection capabilities |
| UNS2873C-P,V1 | Excitation System Controller Board | Offers enhanced signal processing |
| UNS2881B-P,V2 | Excitation System MUB Measurement Unit Board | Updated version with improved accuracy |
| UNS2901A-P,V1 | Voltage Regulator for Power Systems | Specialized for voltage regulation tasks |
Other Popular Models from ABB:
| Model | Description | Key Features |
|---|---|---|
| UNS2881B-P,V1 | Excitation System MUB Measurement Unit Board | Precise current measurement, IP20 protection |
| UNS4684A-P,V1 | Advanced Excitation System Control Unit | Enhanced signal processing, voltage regulation |
| UNS3670A-Z,V2 | Voltage Regulator Unit | Optimized for power plant stability |
| UNS2901A-P,V1 | Voltage Regulator for Power Systems | Specialized for generator excitation control |
| UP C090 AE01 | Compact Power Regulator Unit | Designed for small-scale power systems |
FAQ:
Q1: What is the operating voltage of the ABB UNS2881B-P,V1 board?
A1: The operating voltage is 24 V DC.
Q2: What communication protocols are supported by this unit?
A2: This unit supports CANopen and Modbus RTU protocols.
Q3: What is the weight of the ABB UNS2881B-P,V1 board?
A3: The weight is 0.6 kg.
Q4: What is the temperature range for operation?
A4: The operating temperature range is -20°C to +70°C.
Q5: Can this board be used in industrial power systems?
A5: Yes, it is ideal for use in industrial power systems requiring precise voltage regulation.
Q6: What is the accuracy of the measurement?
A6: The accuracy is ±0.5% of the full scale.
Q7: Is the ABB UNS2881B-P,V1 board suitable for installation in compact spaces?
A7: Yes, its compact dimensions (335 x 255 x 30 mm) allow it to fit in smaller spaces.
Q8: Can this unit be integrated with existing power generation systems?
A8: Yes, it is designed for easy integration with existing systems, supporting standard communication protocols.
Q9: What protection class does the ABB UNS2881B-P,V1 board have?
A9: The unit has an IP20 protection class, making it suitable for indoor use in controlled environments.
Q10: What is the output signal type?
A10: The board provides both analog (4-20mA) and digital outputs.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.