Woodward 9907-149 Overspeed Protection Module
Designed for critical industrial applications, the Woodward 9907-149 provides reliable overspeed protection with hot replacement capability. This module ensures continuous operation by allowing maintenance without system shutdown, featuring manual de-energize-to-trip functionality for enhanced safety in turbine control systems and power generation environments.
| Technical Specifications | |
|---|---|
| Brand | Woodward |
| Model | 9907-149 |
| Dimensions | 19″ W × 12.244″ H × 5.62″ D |
| Input Voltage | 120 V AC/DC |
| Weight | < 17 lbs (7.7 kg) |
| Operating Temperature | -13°F to +140°F (-25°C to +60°C) |
| Key Features | Hot Replacement, Manual 85204 De-Energize-to-Trip |
| Protection Standards | NEMA 4/4X, IP54 |
| Certifications | CE, UL, cUL |


Industrial Applications
The 9907-149 module is essential for turbine control systems in power plants, oil refineries, and manufacturing facilities. Compatible with Woodward 505/505XT controllers, it provides critical overspeed protection for gas and steam turbines. Typical installations include backup protection systems where fail-safe operation and hot-swap capabilities are mandatory for continuous process operations.
Vertex Industrial Advantage
As specialists in industrial automation, Vertex Industrial sources globally from factories and warehouses to provide certified new surplus and refurbished components. Our technical team verifies all Woodward equipment, ensuring optimal performance.
Our Commitment:
• 1-year performance warranty on all modules
• Expert pre-sales technical consultation
• After-sales support by certified engineers
• Custom sourcing for discontinued or hard-to-find models
Contact us for pricing and availability:
WhatsApp: +86 136 3952 2374
Email: anikaqx@gmail.com

















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