ABB UNS4881B,V1 3BHE009949R0001 Excitation COB Board In Stock

 Product Description

The ABB UNS4881B,V1 3BHE009949R0001 is a sophisticated Excitation COB (Centralized Output Board) module designed for high-performance excitation systems in industrial automation applications. It is an integral component within ABB’s excitation systems, responsible for managing and stabilizing the power supply to generators and motors, ensuring efficient and reliable performance.

Key Features

• High Efficiency Excitation Control: Provides precise control of excitation systems, improving the performance and stability of industrial generators.
• Robust Design for Industrial Environments: Built to withstand the demanding conditions of industrial environments, offering enhanced durability and reliability.
• Seamless Integration: Fully compatible with ABB excitation systems, making it easy to integrate into new or existing control frameworks.
• Fault Tolerant Architecture: Features built-in redundancy and fault tolerance, ensuring continuous operation and minimal downtime.
• Comprehensive Monitoring: Provides real-time monitoring of key system parameters, including voltage, current, and temperature, for improved system oversight.
• Advanced Protection Mechanisms: Includes overvoltage, overcurrent, and thermal protection, ensuring safe and stable operation under all conditions.

Technical Specifications

• Model Number: UNS4881B,V1
• Part Number: 3BHE009949R0001
• Type: Excitation COB (Centralized Output Board)
• Voltage Range: 24V DC
• Control Capability: Provides real-time voltage regulation and control for excitation systems.
• Power Consumption: 50W (nominal)
• Communication Interface:
  • Modbus RTU
  • CAN Bus
  • Ethernet/IP
• Input/Output Channels:
  • Digital Inputs: 8
  • Digital Outputs: 8
  • Analog Inputs: 4
  • Analog Outputs: 2
• Operating Temperature Range: -25°C to +70°C
• Storage Temperature Range: -40°C to +85°C
• Dimensions: 250 x 120 x 45 mm
• Weight: 1.2 kg
• Mounting Options: DIN rail or panel mount
• Certifications: CE, UL, and ISO 9001 certified for quality and safety.

Applications

• Generator Excitation Systems: Optimized for use in generator excitation systems, helping to regulate and stabilize generator outputs in power plants and industrial settings.
• Motor Control Systems: Provides excitation control for large industrial motors, improving motor efficiency and reducing energy consumption.
• Power Grid Stabilization: Ensures consistent performance in power generation systems, helping to maintain voltage stability and power quality across the grid.
• Heavy Industrial Applications: Suitable for industries like oil and gas, manufacturing, and energy sectors, where reliable power and motor control are critical.

Other Attribute

• Series: UNITROL® Excitation Systems
• Country of Origin:  Germany/Finland/Sweden
• Lead Time: In Stock, 2 Working Days

In Stock Hot Items of ABB

Our Competitive Brands

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• - Allen Bradley Allen-Bradley SLC500, MicroLogix, CompactLogix, ControlLogix, PLC-5, Panel View,
• - Bently Nevada 3300 System, 3500 System
• - Honeywell 7800 Series, FSC, IPC, Mxopen, TDC 2000, TDC 3000, Experion PKS(C200,C300)
• - Yokogawa Centum CS - Centum VP, Centum XL - micro XL, FA-M3, ProSafe-PLC
• - Ovation, Foxboro, EPRO, Emerson DeltaV, Fuji, Siemens, HIMA, Prosoft, Invensys Triconex, ICS TRIPLEX, Woodward, Bachmann, Schneider

TEL: +86 18030205725     E-MAIL: manskiwong@cambia.cn

Question 1: Is Our Price Competitive?

NEW-GEN collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.

Question 2: What Is The Warranty Period?

We offer a standard one-year warranty for all new and original items.

Question 3: What Payment Methods Do We Accept?

We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.

Question 4: What Shipping Methods Do We Use?

We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.

Question 5: What Is Our Delivery Time?

Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.

Question 6: How Do We Package The Goods?

Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.

Question 7: How Can Customers Contact Us And Request A Quote?

Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.