1PC BRAND NEW PN-200960 Allen-Bradley PCB circuit board the pre-charging/power interface board of Allen-Bradley (AB) PowerFlex 750 series#QYM001 J1688
1PC BRAND NEW PN-200960 Allen-Bradley PCB circuit board the pre-charging/power interface board of Allen-Bradley (AB) PowerFlex 750 series#QYM001 J1688
| Parameter Category | Core Details |
|---|---|
| Compatible Drives | PowerFlex 753/755 series (e.g., 20G11NC011JA0NNNNN), corresponding to power range 15–150kW (subject to the main model) |
| Core Functions | DC bus pre-charging control, DC bus voltage monitoring, power module interface management, fault interlock and undervoltage protection |
| Power Supply | Main circuit: 3-phase 380–480V AC; Control power supply: DC 24V (derived from the main control board); Pre-charging power ≤ 1kW |
| Interface Configuration | 3-phase AC input terminals, DC bus output, pre-charging contactor control interface, fault alarm contacts (NC/NO selectable) |
| Protection Functions | Pre-charging overcurrent protection, bus overvoltage/undervoltage protection, reverse connection protection, compliant with IEC 61800-5-1 |
| Environment & Structure | Operating temperature: 0–40℃; PCB material: FR-4; Protection class: IP20 (cabinet mounting) |
| Physical Specifications | Dimensions: approx. 180×120×30mm; Weight: approx. 250g; PCB flame retardant rating: 94V-0 |
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