Allen-Bradley 81004-286-52-R PowerFlex 7000 SGCT Assembly Circuit Board
$123.00
$320.00
Description
Allen-Bradley 81004-286-52-R PowerFlex 7000 SGCT Assembly Circuit Board
The Allen-Bradley 81004-286-52-R, identified by the same 81004-286-52-R catalog designation, is a 400 A SGCT circuit board assembly for PowerFlex 7000 Medium Voltage Drives. The assembly is supplied as a matched pair for synchronized semiconductor operation and balanced current sharing.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 81004-286-52-R |
| Brand | Allen-Bradley / Rockwell Automation |
| Product Type | SGCT Assembly Circuit Board |
| Series | PowerFlex 7000 Medium Voltage Drives |
| Component Function | SGCT power inverter circuit board assembly |
| Semiconductor Type | Symmetrical Gate Commutated Thyristor (SGCT) |
| Current Rating | 400 A |
| Configuration | Matched Pair, 2 synchronized units |
| Drive Compatibility | PowerFlex 7000 Series MV AC Drives |
| Weight | 4.70 lb |
PowerFlex 7000 SGCT Assembly Characteristics
The 81004-286-52-R assembly interfaces with the PowerFlex 7000 inverter power structure through its SGCT semiconductor stage. Its 400 A rating defines the stated current capacity of the supplied assembly.
The matched-pair configuration provides two synchronized units intended for coordinated operation within the corresponding power semiconductor stage. Physical replacement should preserve the specified pair configuration rather than combining unmatched assemblies.
Allen-Bradley PowerFlex 7000 systems use dedicated medium-voltage inverter hardware, so board replacement requires compatibility with the installed drive configuration. The supplied data does not specify gate-drive timing, semiconductor voltage rating, firing characteristics, or firmware requirements.
Frequently Asked Questions
Q: Is the 81004-286-52-R supplied as a single SGCT board?
A: The supplied data identifies the component as a matched pair containing two synchronized units.
Q: What is the current rating of the 81004-286-52-R assembly?
A: The stated current rating is 400 A.
Q: Can the assembly be installed in any PowerFlex drive?
A: The supplied data specifies compatibility with PowerFlex 7000 Series Medium Voltage AC Drives. Drive-specific hardware matching should be verified before installation.
Field Installation Guidelines
- Isolate and de-energize the Medium Voltage Drive before accessing the inverter power section.
- Follow the installed PowerFlex 7000 drive safety procedure for medium-voltage isolation, discharge, and access control.
- Verify the replacement part number and matched-pair configuration against the existing assembly before removal.
- Record existing board orientation, connector positions, mounting hardware, and cable routing before disconnecting the assembly.
- Handle the circuit board using appropriate electrostatic discharge controls and avoid contact with conductive circuit paths.
- Keep gate-drive and power-related conductors routed according to the original equipment configuration. Do not alter established separation or routing without documented drive instructions.
- Inspect connectors, terminals, mounting surfaces, and mating hardware for contamination, mechanical damage, or loose connections before installation.
- Reinstall the matched pair in the original mechanical orientation and secure all connections according to the applicable PowerFlex 7000 service documentation.
- Verify electrical connections and mechanical fastening before restoring power. Do not energize the inverter section with incomplete or unmatched semiconductor assemblies.
- After installation, perform the applicable drive commissioning and diagnostic checks specified for the PowerFlex 7000 system.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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