◆ Precision Synchronization for Power Systems
The ABB SYN5202a-Z, V221 (3BHB006715R0221) is a high-performance synchronization check relay module engineered for critical power system applications. This DIN-rail mounted device ensures safe grid/generator synchronization by real-time monitoring of voltage magnitude, frequency, and phase angle alignment. Certified to IEC 60255 and IEEE C37.90 standards, it’s the ideal solution for substations, power plants, and industrial facilities requiring fail-safe paralleling of AC sources.
◆ Technical Parameters
- Input Voltage: 24-250V AC/DC (auto-sensing)
- Frequency Range: 40-70Hz (±0.5Hz accuracy)
- Phase Angle Tolerance: ±15° adjustable
- Contact Rating: 8A @ 250V AC (NO/NC contacts)
- Operating Temp: -25°C to +70°C
- Compliance: UL508, CE, RoHS
◆ Industrial Applications
- Generator-grid synchronization in power plants
- Microgrid interconnection systems
- UPS/backup power transfer management
- Renewable energy integration
◆ Why Choose Qiming Automation?
As an ABB-certified partner, Guangzhou Qiming Automation guarantees:
✓ 1-Year Performance Warranty
✓ 24-Hour Global Shipping
✓ 100% Genuine Products
✓ Expert Technical Support
Email for Custom Configuration
◆ Contact Our Specialists
✆ Tel/WeChat: +86 191 2922 4926

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WhatsApp: +86 191 2922 4926
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