Features:
- Set quantity: three matched SGCT devices
- Current configuration: 1500 A
- OEM successor: Direct Replacement 81001-451-83-R
81001-451-63-R is controlled as one matched three-device package for high-current PowerFlex 7000 service.
Its official successor cross-reference should preserve the set identity rather than fragmenting the maintenance record into loose devices.
Position-based tests and optical-path checks help determine whether the matched set or another part of the converter path needs attention.
Rockwell Automation lists 81001-451-63-R as discontinued; availability depends on Apter Power sourcing confirmation.
Allen-Bradley 81001-451-63-R 1500 A SGCT Matched Set 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 81001-451-63-R 1500 A SGCT Matched Set Specs
General
- ManufacturerAllen-Bradley
- Model81001-451-63-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.
Matched-package controls
- Quantity: retain three devices as one set.
- Current: preserve the documented 1500 A identity.
- Traceability: keep packaging and device records together.
- Boundary: do not add an unconfirmed voltage rating.
Successor set review
- Legacy set: preserve 81001-451-63-R.
- Successor: Rockwell Automation names 81001-451-83-R.
- Relationship: the published category is Direct Replacement.
- Inspection: verify the incoming set against its own label.
Fault isolation by position
- Measurements: record resistance for each device location.
- Gate path: complete the official gate-cathode checks.
- Firing: retain test results under the required safe state.
- Optical path: inspect associated fibers before set replacement.