Features:
- Device quantity: one SGCT
- Electrical identity: 1500 A and 6500 V
- OEM successor: Direct Replacement 81001-451-81-R
81001-451-61-R identifies one high-current SGCT rather than a matched group.
Rockwell Automation provides a successor code, allowing the material change to be documented against the legacy device.
Device-position evidence and official troubleshooting results should stay with that cross-reference throughout the outage.
Rockwell Automation lists 81001-451-61-R as discontinued; availability depends on Apter Power sourcing confirmation.
Allen-Bradley 81001-451-61-R 1500 A 6500 V SGCT Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Allen-Bradley 81001-451-61-R 1500 A 6500 V SGCT Specs
General
- ManufacturerAllen-Bradley
- Model81001-451-61-R
- ConditionNew Original ready stock
- Product FamilyPowerFlex 7000 Medium Voltage AC Drives
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Legacy device identity
- Quantity: record one SGCT device.
- Current: retain the 1500 A configuration.
- Voltage: retain the 6500 V configuration.
- Position: map the failed device within the drive.
Official successor control
- Legacy code: preserve 81001-451-61-R.
- Successor: Rockwell Automation names 81001-451-81-R.
- Category: the published relationship is Direct Replacement.
- Release: approve the change through site engineering.
Evidence before substitution
- Resistance: retain device and circuit measurement results.
- Gate path: complete the official gate-cathode check.
- Firing: use the approved Rockwell Automation procedure.
- Fiber: rule out the optical path before final diagnosis.