Woodward 9905-003 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 | 9905-003 |
| Product Type | Automatic Synchronizer |
| Product Family | SPM-A |
| Main Function | Generator synchronization and paralleling control |
| Rated Voltage | 115/230 VAC RMS |
| Rated Frequency | 50/60 Hz |
| Phase Matching Range | ±10° |
| Voltage Matching | Within 5% |
| Voltage Tolerance | ±10% |
| Synchronizing Method | Automatic frequency, voltage and phase matching |
| Control Outputs | 3 |
| Output Options | High impedance, low impedance and EPG |
| Operating Modes | RUN, CHECK, PERMISSIVE and OFF |
| Power Consumption | Approx. 5–10 W |
| Application | Generator paralleling and power-system synchronization |
| Installation | Industrial control panel |
| Dimensions | Approx. 314.6 × 210.4 × 48.4 mm |
| Weight | Approx. 1.68 kg |
| Product Status | Obsolete / discontinued |
FAQ
Q: What is the Woodward 9905-003?
A: The 9905-003 is an SPM-A automatic synchronizer designed to synchronize an incoming generator with another generator or an energized electrical bus before breaker closure.
Q: What voltage does the 9905-003 support?
A: The unit is designed for 115/230 VAC RMS systems, with the appropriate connection and configuration selected for the installation.
Q: What operating frequency does the 9905-003 support?
A: The SPM-A 9905-003 is designed for both 50 Hz and 60 Hz power systems.
Q: What phase matching range is available?
A: The specified phase matching range is approximately ±10°. The synchronizer evaluates phase relationship together with voltage and frequency conditions before allowing synchronization.
Q: Does the 9905-003 perform voltage matching?
A: Yes. The unit provides automatic voltage matching within approximately 5%, helping minimize electrical disturbances during generator breaker closing.
Q: What operating modes are available?
A: The 9905-003 provides RUN, CHECK, PERMISSIVE and OFF modes. These modes allow synchronization and breaker-permissive functions to be selected according to the system configuration.
Q: What are the three control outputs used for?
A: The three outputs provide control interfaces for synchronization-related functions, including generator speed or frequency adjustment. The exact output arrangement depends on the connected control system.
Q: What are the dimensions and weight of the 9905-003?
A: The commonly referenced dimensions are approximately 314.6 × 210.4 × 48.4 mm, with a weight of about 1.68 kg. As this is a discontinued legacy model, the exact hardware revision should be checked before replacement or panel installation.
Woodward 9905-003 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.
