Allen Bradley 1336-SN-SP14A Inverter Snubber PCB / Printed Circuit Board

FAQ

Q1: What is the Allen-Bradley 1336-SN-SP14A used for?
A: It is an inverter snubber PCB used to suppress voltage transients and protect the inverter power-switching components in 1336 series drives.

Q2: What voltage is the 1336-SN-SP14A designed for?
A: It is designed for 460 VAC 1336STEF drives.

Q3: Which horsepower drives use 1336-SN-SP14A?
A: It is used for 250–600 HP Frame G and 700–800 HP Frame H configurations.

Q4: Which Allen-Bradley drive families are compatible?
A: It is associated with 1336 PLUS, PLUS II, FORCE and IMPACT adjustable-frequency drives.

Q5: How many 1336-SN-SP14A boards are required in one drive?
A: The spare-parts documentation indicates three boards for the applicable configurations.

Q6: Is 1336-SN-SP14A an I/O module?
A: No. It is a power-electronics snubber circuit board, not an I/O or control module.

Q7: Is 1336-SN-SP14A still manufactured?
A: It is listed as discontinued/obsolete by current industrial suppliers.

Q8: What are the dimensions and weight of 1336-SN-SP14A?
A: A supplier lists approximately 30.7 × 22.4 × 4.0 cm and 1.42 kg. Another listing gives 0.65 kg, so 1.42 kg is the safer figure for shipping calculations.

1336-SN-SP14A Allen Bradley

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