Product Description
Woodward 5453‑277 is a MicroNet TMR power supply chassis with redundant fans, manufactured by Woodward USA. It belongs to MicroNet‑TMR fault‑tolerant turbine control system. This chassis accepts dual redundant power supply modules, supports load‑sharing, seamless fail‑over and hot‑swap function. Equipped with redundant cooling fans, it supplies stable back‑plane power for CPU and I/O boards. It is a base hardware component for 5009FT steam turbine fault‑tolerant control system. This part is obsolete / EOL from original manufacturer; available units are surplus and used spare‑parts for legacy gas & steam turbine control system maintenance.
Technical Specifications
| Item | Specifications |
|---|---|
| Model | 5453‑277 |
| Type | MicroNet TMR Power Supply Chassis (with redundant fans) |
| Compatible System | Woodward MicroNet‑TMR, 5009FT fault‑tolerant turbine control system |
| Power Configuration | Dual redundant power module slots, load‑sharing, seamless fail‑over, hot‑swap support |
| Cooling | Dual redundant cooling fans |
| Mounting | Rack‑mount installation |
| Function | Back‑plane power distribution for TMR CPU and I/O modules |
| Origin | USA |
| Status | Obsolete EOL; surplus / used spare‑parts supply only |
Product Applications
- Power carrier and power distribution base for 5009FT steam turbine TMR fault‑tolerant control system.
- Triple‑modular‑redundant control system for gas turbine, steam turbine and compressor, ensuring uninterrupted power for control hardware.
- Spare‑part replacement & maintenance for legacy MicroNet‑TMR turbine units in power plants, CHP and petrochemical plants.
- Retrofit for redundant control cabinets of generator sets.
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