Overview
The ABB 3BHB004791R0101 Gate Power Supply Unit is a key component used in ABB medium-voltage drive systems and IGCT-based power electronics. It supplies the necessary gate power and control signals to ensure reliable switching of high-power IGCT semiconductor modules. Designed for ABB’s ACS medium-voltage drive platforms, the unit delivers stable operation, built-in fault protection, and long service life—making it suited for heavy-duty industrial environments.
Technical Data
| Parameter | Specification |
|---|---|
| Product ID | 3BHB004791R0101 |
| Type | Gate Power Supply Unit |
Key Features
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Reliable and stable gate-drive power for IGCT modules
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Fully optimized for ABB ACS medium-voltage drive systems
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Built-in protection circuits (over-voltage, fault isolation)
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Compact modular construction for easy replacement and service
Application
This gate power supply unit is used to energize and control IGCT gate circuits in medium-voltage and high-power applications, including:
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Gate-drive interface for IGCTs in ABB ACS5000 and ACS6000 drives
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High-power switching stages in HVDC and FACTS systems
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Large synchronous motor drives in heavy-industrial environments
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Gate-drive systems for wind, solar, and hybrid renewable-energy converters
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Industrial automation power-electronics platforms requiring long-term reliability
Typical Applications
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Medium-voltage ACS drive systems for steel, mining, cement, oil & gas
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HVDC transmission and grid-stabilization equipment
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High-power motor control in heavy industrial plants
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Renewable energy converters (wind, solar, hybrid systems)
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Traction and railway power systems
FAQ
Q1: What is the role of the ABB 3BHB004791R0101 Gate Power Supply Unit?
It provides the regulated gate-drive power and control signals necessary for proper IGCT operation.
Q2: Is it compatible with ACS5000 systems?
Yes, it is designed for ABB’s medium-voltage ACS platforms, including ACS5000.
Q3: How does it improve system reliability?
Stable gate-drive power and integrated protection features ensure reliable semiconductor switching and protect against fault conditions.
Q4: Which industries use this unit?
Power transmission, renewable energy, heavy industry, and rail traction systems.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
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| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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