Description
Detailed parameter table
| Parameter name | Parameter value |
| Product model | SYN5201A-Z,V277 3BHB006714R0277 |
| Manufacturer | ABB |
| Product category | Generator synchronization module |
| Synchronization accuracy | ±0.02 Hz (frequency), ±0.5° (phase angle) |
| Input voltage range | 100-480 V AC (line or PT secondary) |
| Frequency measurement range | 45-65 Hz |
| Number of synchronization channels | 4 (for multiple generator sets) |
| Control outputs | 2 x analog (4-20 mA), 8 x digital (NO/NC) |
| Communication protocols | Modbus RTU, Profibus DP, Ethernet/IP |
| Operating voltage | 24 V DC ±15% |
| Power consumption | Max 10 W |
| Operating temperature | -20°C to 60°C |
| Dimensions | 140mm × 220mm × 180mm |
| Mounting type | Panel mount |
| Protection rating | IP20 |
| Certifications | IEC 61010, CE, UL, ISO 9001 |
ABB SYN5201A-Z,V277 3BHB006714R0277
Product introduction
The ABB SYN5201A-Z,V277 3BHB006714R0277 is a high-precision generator synchronization module designed to coordinate parallel operation of multiple generators or connect generators to utility grids. As a critical component in ABB’s power management portfolio, ABB SYN5201A-Z,V277 3BHB006714R0277 ensures seamless synchronization by matching frequency, voltage, and phase angle between power sources, preventing damaging transients and ensuring stable power flow.
ABB SYN5201A-Z,V277 3BHB006714R0277 supports up to 4 synchronization channels, making it suitable for distributed generation systems, emergency power plants, and industrial facilities with multiple backup generators. Its advanced control algorithms enable rapid synchronization (typically <5 seconds) during grid transitions, while its multi-protocol communication capabilities allow integration with SCADA systems and generator controllers. Whether deployed in data centers, hospitals, or offshore platforms, ABB SYN5201A-Z,V277 3BHB006714R0277 delivers reliable synchronization, maximizing power system efficiency and minimizing downtime during switchovers.
Core advantages and technical highlights
Precision synchronization control: ABB SYN5201A-Z,V277 3BHB006714R0277 achieves ±0.02 Hz frequency matching and ±0.5° phase alignment, ensuring minimal inrush current when paralleling generators. In a hospital’s emergency power system, this precision prevents voltage dips that could disrupt sensitive medical equipment during a grid-to-generator switchover. The module’s adaptive control algorithm adjusts for generator load variations, maintaining synchronization accuracy even as power demand fluctuates.
Multi-channel scalability: With 4 independent synchronization channels, ABB SYN5201A-Z,V277 3BHB006714R0277 can manage parallel operation of up to 4 generator sets or 3 generators plus a utility grid. This scalability is invaluable in a manufacturing plant with three 1 MW backup generators, allowing the module to coordinate load sharing between units while maintaining synchronization with the main grid. The channels operate independently, preventing a fault in one generator from affecting others.
Seamless grid integration: Equipped with flexible input ranges (100-480 V AC) and support for both line and PT secondary connections, ABB SYN5201A-Z,V277 3BHB006714R0277 integrates with diverse power systems worldwide. Its built-in voltage and frequency compensation ensures compatibility with utility grids that experience minor fluctuations, while islanding detection prevents unintentional energization of disconnected grid sections—a critical safety feature in renewable energy installations with grid-tied generators.
Typical application scenarios
In an offshore oil platform’s power system, ABB SYN5201A-Z,V277 3BHB006714R0277 synchronizes three gas turbine generators and connects them to the platform’s main bus. During routine generator maintenance, the module rapidly brings a standby unit online, matching frequency and phase within 3 seconds to prevent power interruptions to critical drilling equipment. Its ability to operate in temperatures up to 60°C ensures reliability in the platform’s enclosed generator room, while its robust communication via Profibus DP allows remote monitoring from the platform’s control room.
In a data center with dual utility feeds and two backup generators, ABB SYN5201A-Z,V277 3BHB006714R0277 manages synchronization during grid outages. When a utility failure is detected, the module starts the generators, adjusts their output to match grid parameters, and closes the tie breakers—all within 10 seconds to prevent UPS battery depletion. Its Ethernet/IP interface transmits synchronization status to the data center’s BMS, triggering alerts if any generator fails to synchronize, ensuring IT equipment remains online without disruption.
ABB SYN5201A-Z,V277 3BHB006714R0277
Related model recommendations
ABB Genset Controller PGC200: A generator management controller that works with ABB SYN5201A-Z,V277 3BHB006714R0277 to regulate engine speed and voltage during synchronization.
ABB REC650 1MRK008514-AA: A protective relay that complements ABB SYN5201A-Z,V277 3BHB006714R0277 by detecting faults during parallel operation.
ABB CI858-1 3BSE018137R1: A communication module enhancing ABB SYN5201A-Z,V277 3BHB006714R0277’s connectivity to Ethernet-based SCADA systems.
ABB PPE091A101 3BHE044481R0101: A redundant power supply ensuring stable 24 V DC to ABB SYN5201A-Z,V277 3BHB006714R0277 in critical applications.
ABB UNS0119A-P V101: A safety communication module that transmits critical synchronization alarms from ABB SYN5201A-Z,V277 3BHB006714R0277 to safety systems.
ABB TB857: A surge protection terminal block that shields ABB SYN5201A-Z,V277 3BHB006714R0277 from voltage transients in generator environments.
Installation, commissioning and maintenance instructions
Installation preparation: Mount ABB SYN5201A-Z,V277 3BHB006714R0277 on a flat panel in a dust-free, temperature-controlled environment (preferred 15-30°C). Connect voltage inputs using 1.5mm² shielded twisted-pair cable, with separate runs for each synchronization channel to avoid interference. Wire control outputs to generator governors and breakers using 0.5mm² cable, ensuring polarity for analog signals. Power the module with 24 V DC via a dedicated 2A fused supply. Use a torque screwdriver set to 1.0 Nm for terminal connections. Disconnect all power sources during installation to prevent electrical hazards.
Maintenance suggestions: Inspect ABB SYN5201A-Z,V277 3BHB006714R0277 quarterly for loose connections, dust buildup, and LED status (power: green, synchronization ready: blue, fault: red). Clean ventilation grilles with compressed air to prevent overheating. Calibrate frequency and voltage sensors annually using a precision signal generator to maintain synchronization accuracy. Test all 4 channels semi-annually by simulating generator paralleling operations, verifying that synchronization completes within 5 seconds. Replace the module if synchronization errors exceed ±0.1 Hz or ±2°, using only ABB-certified replacements to ensure system compatibility.
Service and guarantee commitment
ABB SYN5201A-Z,V277 3BHB006714R0277 is backed by a 5-year warranty from installation, covering manufacturing defects and ensuring synchronization accuracy within published specifications. ABB’s power systems technical support team provides response within 4 hours for critical issues, with remote diagnostics available 24/7 to minimize downtime during power system transitions. On-site service is available within 72 hours in major industrial regions for complex commissioning or troubleshooting.
The warranty includes free firmware updates and access to synchronization simulation tools. Extended service contracts offer annual calibration, performance testing, and priority support, ensuring the module maintains precision throughout its 15-year design lifespan. ABB’s commitment to power system reliability underscores confidence in ABB SYN5201A-Z,V277 3BHB006714R0277 as a critical component in stable power management.
