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ABB 3BHB006716R0277 (SYN5302A-Z.V277) – Redundant Dual-Channel Automatic Synchronizer
Product Overview
The 3BHB006716R0277 (SYN5302A-Z.V277) is a redundant dual-channel automatic synchronizer from ABB’s SYNCHROTACT 5 series. It is engineered for critical power system applications, safely and precisely synchronizing generators with grids or busbars. This device addresses risks of mismatched voltage, frequency, or phase during paralleling, preventing equipment damage and ensuring grid stability. Its redundant architecture enhances reliability in power plants, industrial facilities, and renewable energy installations.
Technical Specifications — 3BHB006716R0277
| Parameter | Value |
|---|---|
| Product Model | 3BHB006716R0277 (SYN5302A-Z.V277) |
| Manufacturer | ABB |
| Product Type | Redundant Dual-Channel Automatic Synchronizer |
| Power | 24–250 VAC/DC, 25W/35VA max |
| Communication / Protocol | Modbus, LON, Ethernet, RS-485 |
| Operating Temperature | -10°C to +55°C |
| Mounting | Panel mount |
| Dimensions (HxWxD) | 233 mm × 102 mm × 41 mm |
| Weight | Approx. 1.2 kg |
| Typical Interfaces | Voltage/current inputs, relay outputs, optical port, Ethernet |
| Compliance | IEC 61850, CE, UL |
ABB 3BHB006716R0277 (SYN5302A-Z.V277)
Key Features and Benefits — 3BHB006716R0277
- Redundant dual-channel design with independent circuits for uninterrupted operation
- High-precision real-time measurement of voltage, frequency, and phase angle
- Automatic and manual modes for flexible operation during grid paralleling
- Built-in protection against overvoltage, undervoltage, overfrequency, and phase sequence errors
- Adjustable synchronization parameters to suit diverse generator and grid configurations
- Comprehensive communication ports for remote monitoring, configuration, and diagnostics
Related Models
- ABB SYN5202A-Z.V217: Single-channel synchronizer for less critical power applications
- ABB SYN5301A-Z.V277: Basic dual-channel synchronizer without advanced communication features
- ABB 3BHB006714R0217: SYN5201A-Z.V217, compact unit for small generator systems
- ABB SYN5402: Advanced synchronizer with integrated synchrocheck for medium-voltage grids
Installation and Maintenance — 3BHB006716R0277
- Mount the unit on a panel in a clean, dry, and ventilated control room
- Connect AC/DC power and verify LED indicators for normal status
- Wire voltage and current measurement inputs from generators and grids
- Configure communication interfaces for remote access and data logging
- Set synchronization parameters via front panel or software tools
- Inspect connections and update firmware periodically to ensure stable performance
