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ProTech-GII – Panel Mount, HV/HV, Independent Relays (non-preferred) · ProTech-GII Overspeed Protection
Non-Preferred
Still supported, but Woodward has designated it non-preferred. Plan a move to the preferred model.
Ask Drake about repair / overhaul of your existing unit.
Drake-recommended replacement
Direct replacement.
| Preferred item | Description | Applies when |
|---|---|---|
| 8237-2599 | ProTech-GII – Panel Mount, HV/HV, Ind. Relays (current Preferred part number) | For new installations; same mount/voltage/relay configuration. The Non-Preferred PN remains available for spares and existing installations. Existing Rev D or newer units can be converted with kit 8929-039; units older than Rev D require factory conversion (PCN 06946). |
Note: Declared Non-Preferred as of June 2018: available for spares or existing installations, but should not be used for new installations (Rev H p.2). Field Software Conversion Kit 8929-039 converts Rev D or newer units to the current model; older units require factory conversion (PCN 06946). See 8237-2599 for the current preferred model.
Lifecycle facts
| Woodward part number | 8237-1599 |
|---|---|
| Product family | ProTech-GII Overspeed Protection |
| Lifecycle status | Non-Preferred |
| Source | manual 35086; manual 51582; kit 8929-039; service tool 9927-1810; ProTech-GII TPS MSM Support Statement rev H p.2 |
| Cross-reference confidence | Confirmed from the cited Woodward publication |
Source: PCN 06946, Rev A
✓ Sourced directly from the cited Woodward publication — Drake confirms the exact part before quoting
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