1PC used working PN-157266 PN-157260 Allen-Bradley internal service/sub-assembly part number for PowerFlex 700/700S/750 series medium-voltage industrial drives#QYM001 J1688
1PC used working PN-157266 PN-157260 Allen-Bradley internal service/sub-assembly part number for PowerFlex 700/700S/750 series medium-voltage industrial drives#QYM001 J1688
| Parameter Category | English Specification & Notes |
|---|---|
| Part Number Type | Non-catalog service/sub-assembly code; for internal repair, replacement, and component tracking only |
| Primary Board Function | IGBT gate signal modulation, power module status monitoring, overcurrent/overvoltage protection logic for medium-voltage drive units |
| Parent Product Compatibility | Exclusively paired with PowerFlex 700/700S/750 series drives (rated voltage: 480V–690V AC 3-phase); no cross-series compatibility with other AB drive lines |
| Public Spec Availability | No open-access electrical (gate drive voltage/current), thermal, or communication parameters. Exact specs are strictly tied to the parent drive’s model number, power rating, and firmware version |
| Reference (AB Standard Medium-Voltage Gate Driver PCB Example) | Gate Drive Voltage: ±15V DC; Max Gate Current: 8A; Operating Temperature: 0°C to 55°C (Non-condensing); Certifications: UL 508C, CE, RoHS |
| Verification & Spec Retrieval Steps | 1. Check the board’s silkscreen for official AB catalog part numbers (e.g., 2094-xxx, 22A-xxx) or revision codes.
|
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