Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | ABB SYN 5201a-Z,V2277 3BHB006714R2277 |
| Type | Synchronization Device |
| Function | Synchronizes generator and grid systems for phase, frequency, and voltage matching |
| Application | Power generation systems, turbine synchronization, and grid connection control |
| Supply Voltage | 24 V DC nominal |
| Power Consumption | Approx. 10 W |
| Synchronization Inputs | Generator voltage, grid voltage, and frequency reference |
| Output Signals | Relay outputs for breaker control and synchronization command |
| Synchronizing Range | Frequency difference ≤ ±2 Hz; Voltage difference ≤ ±10% |
| Phase Angle Range | 0°–360° |
| Synchronization Accuracy | ±0.5° phase deviation |
| Communication Interface | RS-485 / Modbus RTU |
| Isolation Protection | Galvanic isolation between input, output, and communication circuits |
| Indicators | LEDs for power, sync status, operation, and fault diagnostics |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% – 95% RH, non-condensing |
| Mounting Type | Panel or DIN rail mounting |
| Protection Class | IP20 |
| Standards Compliance | IEC 60255, CE, and UL approved |
| Dimensions | 226 × 171 × 220 mm |
| Weight | 4 kg |
FAQ
FAQ
Q1: What is the purpose of the ABB SYN 5201a-Z,V2277 device?
A1: It ensures precise synchronization between a generator and the power grid by aligning voltage, frequency, and phase before connection.
Q2: What improvements does the V2277 version offer compared to earlier models?
A2: The V2277 model provides enhanced synchronization speed, higher processing stability, and extended communication diagnostics.
Q3: What types of inputs does this synchronization device require?
A3: It requires generator voltage, grid voltage, and frequency reference inputs for accurate phase alignment.
Q4: What communication protocol is supported by the SYN 5201a-Z,V2277?
A4: It supports RS-485 communication with the Modbus RTU protocol for real-time system control and monitoring.
Q5: What is the synchronization accuracy of this device?
A5: The synchronization precision is within ±0.5° phase deviation and ±2 Hz frequency difference.
Q6: Does the device include fault or status indication?
A6: Yes, the device includes LED indicators for synchronization status, operational condition, and fault detection.
Q7: Can the SYN 5201a-Z,V2277 be used in multiple generator systems?
A7: Yes, it is suitable for multi-generator synchronization applications, commonly found in complex power plant systems.
Q8: How does the isolation protection enhance reliability?
A8: The galvanic isolation between input, output, and communication channels protects against electrical noise and ground loops, improving system stability.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
