Description
Detailed Parameter Table
| Parameter Name | Parameter Value |
| Product Model | ABB SYN5201A-Z V277 3BHB006714R0277 |
| Manufacturer | ABB |
| Product Category | Synchronization Module |
| Compatible System | Symphony Plus DCS |
| Input Voltage | 24V DC (±10%) |
| Frequency Range | 40-70 Hz |
| Voltage Range | 100-240V AC |
| Accuracy | ±0.5° phase angle |
| Operating Temperature | -20°C to +60°C |
| Protection Rating | IP20 |
| Dimensions (W×H×D) | 120×100×75 mm |
| Communication | Harmony BUS |
| Certifications | IEC 61850, IEEE C37.90 |
SYN5201A-Z V277 3BHB006714R0277
Product Introduction
The ABB SYN5201A-Z V277 3BHB006714R0277 is a high-precision synchronization module designed for ABB’s Symphony Plus distributed control system. This critical component ensures proper phase matching during generator synchronization, turbine startup, and bus transfer operations in power generation and distribution systems.
Featuring ±0.5° phase angle accuracy, the SYN5201A-Z provides reliable synchronization for generators, motors, and power transformers. Its rugged industrial design withstands harsh substation environments while maintaining precise measurement capabilities essential for safe power system operations.
Core Advantages and Technical Highlights
Precision Synchronization:
Microprocessor-controlled phase matching
±0.5° phase angle accuracy for smooth synchronization
40-70 Hz frequency range covering all power system conditions
Advanced Protection Features:
Anti-islanding protection
Slip frequency detection
Voltage differential monitoring
Breaker closing time compensation
Flexible Configuration:
Adjustable phase angle window (1°-20°)
Programmable voltage difference limit
Configurable frequency difference threshold
Harmony BUS communication for DCS integration
Robust Industrial Design:
-20°C to +60°C operating range
EMC immunity per IEEE C37.90
Vibration-resistant construction
Long-term stability with automatic calibration
Typical Application Scenarios
Power Generation:
Generator synchronization to grid
Turbine startup sequencing
Black start operations
Industrial Plants:
Cogeneration system synchronization
Large motor soft-start coordination
Process recovery after power dips
Utility Substations:
Bus transfer operations
Transformer paralleling
Microgrid island detection
Marine Power Systems:
Shipboard generator synchronization
Shore power connection
Emergency generator sequencing
SYN5201A-Z V277 3BHB006714R0277
Related Model Recommendations
ABB SYN5202A-Z: Enhanced version with dual-channel inputs
ABB REC670: Generator protection relay
ABB REG670: Busbar protection relay
ABB UNS0881A: Sequence of events recorder
ABB COM600: Communication gateway
ABB SPAU 300 C: Synchronization check relay
Installation and Commissioning
Installation Preparation:
Verify proper rack space in Symphony Plus cabinet
Ensure adequate clearance for ventilation
Prepare shielded cables for voltage inputs
Check grounding requirements
Commissioning Steps:
Verify voltage transformer connections
Configure synchronization parameters
Set phase angle tolerance limits
Test breaker closing pulse
Validate anti-islanding logic
Document all settings
Maintenance Recommendations:
Annual calibration verification
Regular contact inspection
Firmware updates during planned outages
Event log analysis for predictive maintenance
Spare module for critical applications
Service and Guarantee Commitment
ABB provides:
3-year standard warranty
Global power system support network
24/7 emergency technical assistance
Firmware update services
On-site commissioning support
The ABB SYN5201A-Z V277 3BHB006714R0277 is backed by ABB’s century of experience in power system automation, with long-term product support and continuous technical enhancements for reliable grid synchronization.
