Overview
The ABB KVC758A excitation control board is designed to manage excitation processes in water-cooled medium-voltage drives, particularly within the ACS5000 series. It performs signal acquisition, I/O interfacing, and real-time communication between the drive’s control logic and power electronics.
Engineered for high-speed processing, thermal stability, and electromagnetic resilience, the KVC758A is suitable for demanding industrial environments. It integrates seamlessly into ABB’s ACS800 and ACS880 drive cabinets, providing broad compatibility across ABB’s power conversion platforms.
Its compact and modular design facilitates easy replacement, system upgrades, and field maintenance in mission-critical applications such as steel mills, mining operations, and power generation facilities.
Technical Data
| Parameter | Specification |
|---|---|
| Product Type | Excitation Control Board |
| Model Number | KVC758A |
| ABB Part Number | 3BHE021951R0124 |
| Dimensions | 200 mm × 150 mm × 30 mm |
| Weight | 0.26 kg |
Typical Applications
The KVC758A is widely used in medium-voltage drive systems requiring precise excitation control:
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Steel mills: stabilizing motor excitation under fluctuating load conditions.
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Mining conveyor systems: supporting synchronized motor startup and torque regulation.
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Drive system upgrades and retrofits: compatible with ACS5000, ACS800, and ACS880 platforms.
Its thermal reliability, signal integrity, and plug-and-play installation make it ideal for high-power industrial applications.
FAQ
Q1: What drives is the KVC758A compatible with?
A1: ACS5000 water-cooled drives; also fits ACS800 and ACS880 cabinets.
Q2: What is its main function?
A2: Handles excitation control, signal processing, and I/O communication for medium-voltage drives.
Q3: Is it suitable for harsh environments?
A3: Yes, it is designed for industrial settings with high thermal and electromagnetic demands.
| 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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