PROTECH GII
Triple-modular-redundant overspeed protection for steam, gas and hydro turbines.
Categories: Gas Turbine, Safety System, Steam Turbine
Descrizione
Product overview
Built for dependable control and clear integration.
ProTech GII monitors rotor speed and acceleration and issues fast shutdown commands when configured limits are exceeded. Independent or voted trip architectures support high-integrity turbine protection and online testing requirements.
Configuration reference
Variant overview
| Variant | At Stock | Hardware | Housing type | Power Supply |
|---|---|---|---|---|
| 8237-2598 | YES | Ind relay | Housing suitable for door mounting | HV/LV |
| 8237-2599 | YES | Ind relay | Housing suitable for door mounting | HV/HV |
| 8237-2594 | NO | Ind relay | Bulkhead mounting | HV/LV |
| 8237-2595 | YES | Ind relay | Bulkhead mounting | HV/HV |
| 8237-2600 | YES | voted relays | Housing suitable for door mounting | HV/LV |
| 8237-2601 | YES | voted relays | Housing suitable for door mounting | HV/HV |
| 8237-2596 | YES | voted relays | Bulkhead mounting | HV/LV |
| 8237-2597 | YES | voted relays | Bulkhead mounting | HV/HV |
Downloads
Technical documentation
Product specifications
- PROTECH-GII OVERSPEED PROTECTION DEVICE – Product Specification.pdfDownload PDF↓
Technical manuals
- PROTECH-GII OVERSPEED PROTECTION DEVICE – Technical Manual.pdfDownload PDF↓



