Woodward 9905-007N Automatic Synchronizer
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Woodward |
| Product Model | 9905-007N |
| Product Type | Automatic Synchronizer |
| Product Family | SPM-A |
| Main Function | Generator-to-bus synchronization |
| Rated Voltage | 115 VAC |
| Rated Frequency | 60 Hz |
| Synchronizing Functions | Voltage, frequency and phase matching |
| Synchronizing Method | Automatic frequency and phase matching |
| Control Outputs | Speed raise/lower and breaker control |
| Operating Modes | RUN, CHECK, PERMISSIVE and OFF |
| Voltage Matching | Automatic generator voltage matching |
| Frequency Matching | Automatic generator frequency matching |
| Phase Matching | Automatic phase-angle matching |
| Application | Generator paralleling and power-system synchronization |
| Installation | Industrial control panel |
| Operating Temperature | Approx. -40°C to +70°C |
| Dimensions | Approx. 314.6 × 210.4 × 48.4 mm |
| Weight | Approx. 1.68 kg |
| Typical Applications | Generator sets, industrial power systems and utility-parallel installations |
| Product Status | Legacy / discontinued model |
FAQ
Q: What is the Woodward 9905-007N?
A: The 9905-007N is a Woodward SPM-A automatic synchronizer used to synchronize a generator with an energized bus before the generator circuit breaker is closed.
Q: What voltage is the 9905-007N designed for?
A: This model is specified for a 115 VAC system. The generator and bus sensing circuits should be wired according to the applicable SPM-A configuration.
Q: What operating frequency does the 9905-007N use?
A: The 9905-007N is designed for 60 Hz power systems, making it suitable for generator installations operating at this nominal frequency.
Q: What does the synchronizer monitor before breaker closing?
A: It evaluates the generator and bus voltage, frequency and phase relationship. The breaker-permissive signal is provided only when the configured synchronization conditions are satisfied.
Q: Can the 9905-007N adjust generator frequency?
A: Yes. The synchronizer can interface with the prime-mover speed-control system to raise or lower generator frequency and bring it into synchronism with the bus.
Q: Does the 9905-007N provide voltage matching?
A: Yes. Voltage matching is part of the automatic synchronization process, allowing the generator voltage to be brought toward the bus voltage before breaker closure.
Q: Where is the 9905-007N typically used?
A: It is typically used in generator control panels, generator paralleling systems and industrial power installations where automatic synchronization is required.
Q: What are the dimensions and weight of the 9905-007N?
A: The commonly referenced dimensions are approximately 314.6 × 210.4 × 48.4 mm, with a weight of about 1.68 kg. Because this is a legacy Woodward SPM-A model, the exact hardware revision should be confirmed before replacement or panel fabrication.
Woodward 9905-007N Automatic Synchronizer is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.
