About Guangzhou Qiming Automation Technology Co., Ltd.
As a certified partner of leading industrial brands including Bentley Nevada, Honeywell, and ABB, Guangzhou Qiming Automation specializes in providing high-quality industrial automation solutions. With over a decade of expertise, we ensure premium products, fast delivery, and exceptional pre/post-sales support.
Product Overview: ABB Excitation System Components
The ABB 5SHX2645L0004 excitation system ensures precise voltage regulation and robust protection for generators. Key components include:
- AVR Control Cabinet: Maintains voltage stability via real-time parameter detection and adaptive algorithms.
- Thyristor Rectifier Cabinet: Converts AC to DC with high-efficiency SCR technology (max current: 4000A).
- Demagnetization Switchgear: Cuts off excitation current within 10ms during faults to prevent equipment damage.
- COB Main Control Board: Processes signals with 0.1% accuracy and executes protective protocols.
Technical Specifications
- Rated Voltage: 690V AC ±10%
- Output Current: 0-4000A DC
- Response Time: ≤5ms
- Operating Temp: -25°C to +55°C
- Protection Rating: IP54
- Dimensions (LxWxH): 800x600x2200mm
Applications
- Thermal/Hydroelectric Power Plants
- Industrial Generator Sets
- Renewable Energy Systems
- Marine Power Platforms
Our Commitment
- 🛡️ 1-Year Warranty
- 🚚 24-Hour Global Shipping
- 📦 Certified Genuine Parts
- 🔧 Dedicated Technical Support
Can’t find your model? Email us for customized solutions!
Contact Ayla
- 📞 Tel/WeChat: 191 2922 4926
- 💬 WhatsApp: +86 191 2922 4926
- 🌐 Skype: live:.cid.3d1b1e5747c071eb
- 📧 E-mail: Ayla082209@gmail.com
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