- Officially listed precharge PCB for the 1336STEF drive family
- Matched to 460 V common-bus X40–X60 HP configurations
- Board-level spare requiring complete drive and circuit verification
The Allen-Bradley 1336-PB-SP5A is a precharge control PCB for specified 1336STEF common-bus drives.
It is documented for the 460 V X40–X60 HP range and controls part of the DC-bus charging sequence.
Confirm the full drive nameplate, common-bus architecture, existing board label, and related precharge hardware before installation.
Availability, condition, price, and shipping time for Allen-Bradley 1336-PB-SP5A precharge PCB are confirmed during quotation.
Allen-Bradley 1336-PB-SP5A 1336STEF Precharge PCB Manuals, Product Family, 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.
- Use only after matching the complete 1336STEF drive catalog number
- Confirm the 460 V rating and X40–X60 HP power-code range
- Do not substitute a stand-alone precharge board for a common-bus board
- Inspect charging resistors, contactor, fuses, and DC-bus components
- Verify connector condition and control signals before energizing
- Resolve the original precharge fault before replacing the PCB
- Record the installed board label and drive fault history
- Inspect for heat damage, contamination, corrosion, and prior repair
- Follow qualified high-voltage lockout and discharge procedures
- Common-bus conveyor drive sections using documented 1336STEF units
- Coordinated process lines with shared DC-bus regeneration
- Legacy 1336 drive systems requiring board-level precharge repair