Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 9905-007N |
| Series | Woodward 9905 |
| Type | Digital Synchronizer and Load Control |
| Control Type | Microprocessor-Based Digital Control |
| Synchronization Type | Generator to Bus Synchronization |
| Load Control | Automatic load sharing and shedding |
| Voltage Range | 0–600 VAC |
| Frequency Range | 45–65 Hz |
| Phase Sequence | ABC or custom configuration |
| Input Power Supply | 24 VDC nominal |
| Communication | Modbus RTU, RS-485 |
| Operating Temperature | -20°C to 70°C (-4°F to 158°F) |
| Protection Features | Overvoltage, undervoltage, over/under frequency, phase loss, reverse power |
| Display | LED indicators for phase, voltage, load, and synchronization status |
| Mounting Type | Panel or cabinet mount |
| Diagnostics | Event logging, fault history, and alarm monitoring |
| Features | Automatic and manual synchronization, adjustable synchronizing thresholds, load control, parallel operation support |
| Dimensions | 191 x 30 x 240 mm |
| Shipping Weight | 1.8 kg |
FAQ
FAQ
Q1: What is the primary function of the Woodward 9905-007N?
A1: It provides automatic generator synchronization and load control, ensuring safe parallel operation and optimal load distribution.
Q2: Which voltage and frequency ranges does this device support?
A2: The device operates within 0–600 VAC and 45–65 Hz frequency range.
Q3: Can the 9905-007N handle different phase sequences?
A3: Yes, it supports standard ABC phase sequence and can be configured for custom phase sequences.
Q4: What types of protection features are included?
A4: It includes protection for overvoltage, undervoltage, over/under frequency, phase loss, and reverse power conditions.
Q5: Does it support load sharing between multiple generators?
A5: Yes, it provides automatic load sharing and load shedding for multi-generator systems.
Q6: Is automatic synchronization supported?
A6: Yes, it supports both automatic and manual synchronization with adjustable thresholds.
Q7: What diagnostic capabilities does the 9905-007N offer?
A7: It includes event logging, fault history, alarm monitoring, and LED indicators for real-time operational status.
Q8: How is the 9905-007N installed in a control system?
A8: It is panel- or cabinet-mounted, providing secure installation with easy access to control interfaces and indicators.
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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.
