ABB UBC717BE101 3BHE021887R0101 OVVP (Over Voltage and Under Voltage Protection) Board

Description

Technical Specifications

• Product Type: OVVP (Over Voltage / Under Voltage) Protection Circuit Board
• Compatible Systems: ABB ACS2000 Series Medium Voltage Drives & Industrial Control Systems
• Power Supply: 24 V DC (System Backplane Powered)
• Monitoring Functions: Overvoltage Detection, Undervoltage Detection, Voltage Level Surveillance
• Operating Temperature: -20 °C to +60 °C
• Storage Temperature: -40 °C to +85 °C
• Humidity: 5 – 95% RH (Non-Condensing)
• Protection Class: IP20
• Physical Dimensions: Approx. 172 mm x 68 mm x 53 mm
• Weight: Approx. 0.44 kg (440 g)
• Housing Material: High-Grade Industrial Electronic Laminate (PCB)
• Mounting: Direct Slot Mounting into Drive/Control System Chassis
• Connectors: Industrial-grade Terminal Blocks & Edge Connectors for System Integration
• Certifications: CE, UL Recognized, RoHS Compliant
• Country of Origin: Switzerland

Functional Features

Precision Voltage Monitoring & Protection

• Dual Voltage Threshold Surveillance: Continuously monitors for both overvoltage and undervoltage conditions outside predefined safe operating ranges.
• Instantaneous Fault Response: Triggers immediate protective actions within milliseconds upon detecting voltage anomalies to prevent component damage.
• Adjustable Trigger Levels: Supports configuration of specific overvoltage and undervoltage trip thresholds to match system requirements.
• System Lockout Mechanism: Initiates a controlled system shutdown or isolation upon fault detection, preventing further electrical stress.
• Fault Status Signaling: Provides clear digital feedback and status signals to the main control system for diagnostics and operator awareness.

Industrial Robustness & Reliability

• High-Immunity Design: Built to resist high levels of electrical noise, electromagnetic interference (EMI), and vibration common in industrial environments.
• Wide Operating Temperature Range: Maintains full functionality and accuracy across extreme temperature fluctuations in plant environments.
• Long-Term Stability: Utilizes high-quality, temperature-stable components ensuring consistent performance over extended operational lifecycles.
• Short-Circuit Protection: Integrates internal safeguards to protect the board itself from damage due to wiring faults or component failures.

Seamless System Integration

• Plug-and-Play Compatibility: Directly interfaces with ABB ACS2000 series drives and compatible control systems without adapters.
• High-Speed Signal Interface: Connects to the system’s main control board via a high-speed backplane bus for real-time data exchange.
• Diagnostic Communication: Transmits detailed fault codes and status information to the system HMI or PLC for advanced troubleshooting.
• Modular Design: Enables easy installation, replacement, and maintenance without requiring full system disassembly.

Application Scenarios

1. Medium Voltage Drives (ACS2000 Series)
   • Integrated protection core for ABB ACS2000 medium voltage variable frequency drives.
   • Protects inverter power stacks, control electronics, and connected motors.
   • Ensures drive reliability in heavy-duty variable speed applications.
2. Power Generation & Distribution
   • Turbine control systems protection.
   • High-voltage power conversion units.
   • Grid intertie and power quality regulation systems.
3. Oil & Gas Industry
   • Refinery process pump and compressor drives.
   • Offshore platform power conversion systems.
   • Pipeline transportation and pressure control systems.
4. Metals & Mining
   • Steel mill rolling mill drive protection.
   • Mining conveyor and hoist control systems.
   • Smelting and refining process power electronics.
5. Chemical & Petrochemical Processing
   • Large-scale process pump and fan VSD protection.
   • Hazardous area power conversion systems.
   • Continuous process manufacturing lines.
6. Water & Wastewater Treatment
   • Water intake and distribution pump drives.
   • Desalination plant high-pressure pump systems.
   • Wastewater aeration and filtration control systems.
7. Marine & Offshore
   • Propulsion and thruster drive protection systems.
   • Onboard power generation and distribution.
   • Dynamic positioning control systems.
8. Pulp & Paper Manufacturing
   • Paper machine drive and control systems.
   • Pulping and bleaching process power electronics.
   • Continuous rolling and drying line protection.