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Description:9907‑028 — Woodward SPM‑A synchronizer module for automatic speed and phase matching of generators prior to paralleling, providing reliable synchronization and breaker‑closure signals in industrial and power generation control systems (no voltage matching).
Product condition: New
Packing condition:Factory Packing
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| Manufacturer | Woodward |
| Item number | 9907-028 |
| Country of Origin | United States |
| Lead Time | In stock |
| After-Sales Support | 12-months |
| HS Code / Commodity code | 8537101190 |
Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.
Yes,we offer one year warranty for all new products.
Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.
Normally 3-5 working days,some remote areas 5-7 days more.
PLC Autocontroller |20 years of experience specializing in automation equipment
9907-028 |Synchronizer Module
PLC Autocontroller| Sales Manager May
Product Overview
The Woodward 9907-028 SPM-A Synchronizer Module is an SPM-A synchronizer module manufactured by Woodward, used for frequency and phase matching control during generator parallel operation. This device automatically adjusts the speed and phase of offline units to match those of the bus or other generators, and outputs an automatic circuit breaker closing signal when the matching conditions are met, thereby achieving safe and reliable parallel operation.
Key parameters and specifications
Product Series: SPM-A Synchronizer
Product Type: Synchronizer Module
Model: 9907-028
Manufacturer: Woodward
Input Voltage: 115 / 230 VAC RMS (±10%)
Frequency: 50 / 60 Hz
Phase Matching Angle: ±10°
Voltage Matching Supported: No
Power Consumption: ≤ 5 W
Product advantages
Precise speed and phase matching — Ensures frequency and phase consistency between the generator and the bus or other units, improving parallel stability.
Automatic circuit breaker closing signal output — Automatically issues a closing command when synchronization conditions are met, supporting automated parallel processes.
High compatibility — Compatible with Woodward 2301, 2301A, EPG, 2500 series, and other control systems.
Multi-mode operation — Supports OFF, RUN, CHECK, and PERMISSIVE operating modes, which can be switched according to field requirements.
Industrial-grade reliability — Wide temperature range and low power consumption design, suitable for long-term operation of power generation and control systems.
Order & ship
u Xiamen stock, 1 Year Warranty
u 100% Original Package
u UPS/ DHL/ FEDEX / TNT
Credits & Contact
PLC Autocontroller 20 years of experience specializing in automation equipment
Sales Manager May Email: ab@mooreplc.com
Phone: +86-18106909650 (WhatsApp)
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