Allen Bradley 1336-SN-SP8A Converter Snubber PCB

FAQ

Q1: What is the Allen-Bradley 1336-SN-SP8A used for?
A: It is a converter snubber PCB designed to suppress electrical transients and protect power components in the converter section of a 1336 drive.

Q2: Which drive frame uses 1336-SN-SP8A?
A: It is designed for E-frame 1336STEF drives.

Q3: What voltage is 1336-SN-SP8A compatible with?
A: Supplier specifications list 230 / 460 / 575 VAC applications.

Q4: What horsepower range does it cover?
A: The commonly listed range is 150–250 HP.

Q5: How many boards are required for one drive?
A: The Rockwell spare-parts list specifies 3 snubber boards per applicable drive.

Q6: What is the alternate part number for 1336-SN-SP8A?
A: 74101-367-51 is listed as an equivalent/alternate board number.

Q7: Is 1336-SN-SP8A still manufactured?
A: It is a legacy/discontinued part. Current suppliers mainly offer new-old-stock, refurbished or replacement stock.

Q8: What are the dimensions and weight of 1336-SN-SP8A?
A: The exact manufacturer dimensions were not reliably confirmed. Supplier data gives approximately 0.23–0.26 kg per board. For freight purposes, I recommend using 0.3 kg net per board unless the actual package is available.

1336-SN-SP8A Allen Bradley

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