ABB UAD155A0111 3BHE029110R0111 – Technical Overview
Product Description
The ABB UAD155A0111 3BHE029110R0111 is a high-performance protection relay or control module designed for industrial automation and power management systems. It is part of ABB’s advanced Relion® product family or AC 800M controller series, offering robust reliability for critical infrastructure applications.
Key Technical Parameters
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Category
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Specifications
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Input Voltage
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24–48 V DC / 100–240 V AC (auto-sensing)
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Current Rating
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Up to 5 A continuous, 10 A short-term (1 sec)
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Communication Protocols
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IEC 61850, Modbus RTU/TCP, PROFIBUS, DNP3.0
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Protection Functions
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Overcurrent, Earth Fault, Under/Over Voltage, Frequency Protection
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Operating Temperature
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-40°C to +70°C
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Certifications
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IEC 60255, UL 508, CE, RoHS
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Memory & Logging
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8 GB internal storage for event recording and data logging
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Dimensions
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150 x 90 x 70 mm (W x H x D)
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Core Functions
- Grid Protection
- Real-time monitoring and tripping for faults (e.g., short circuits, phase imbalances).
- Adaptive protection logic for dynamic grid conditions.
- Automation Integration
- Seamless integration with SCADA systems via IEC 61850 or Modbus protocols.
- Supports ABB’s System 800xA for centralized control and diagnostics.
- Data Analytics
- High-resolution waveform capture and event logging for post-fault analysis.
- Predictive maintenance alerts via onboard diagnostics.
- Redundancy & Reliability
- Dual power supply options and hot-swappable design for minimal downtime.
- SIL 3-certified safety logic for critical applications.
Application Fields
- Power Distribution
- Substation automation and feeder protection in utility grids.
- Industrial Facilities
- Motor protection, transformer monitoring, and load management in manufacturing plants.
- Renewable Energy
- Grid-connected solar/wind farms for fault isolation and stability control.
- Transportation
- Rail traction power systems and EV charging infrastructure protection.
Contact Information
For technical inquiries, pricing, or customization requests, reach out to:
- Email: luckyxiao.909@gmail.com
- WhatsApp: +86 15359021002
- Phone/WeChat: 15359021002
- Skype: +86 15359021002
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