OVERVIEW

Official designation: Allen-Bradley 1336-R1-SP4A (1336 Series, Snubber Resistor PC Board)

Role/Application: A spare part snubber resistor assembly for 1336 family AC drives, used for transient voltage suppression and energy dissipation, ensuring drive protection.

KEY SPECS SUMMARY

Power: Not applicable, passive component

Interfaces / Ports: Plug-in PC board

Indicators: No onboard indicators

Operating Temp: Refer to the latest manufacturer manual.

Platform / Compatibility: 1336 AC Drive family F-frame type

Limit: Weight is approximately 0.32 pounds

Lifecycle: Discontinued by manufacturer

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the primary function of the snubber resistor assembly in the 1336 AC drive?

A: The snubber resistor limits voltage spikes that occur across the drive's power semiconductors.

Wiring & Installation:

Q: What precautions should be taken when installing the 1336-R1-SP4A snubber resistor board?

A: Standard Electrostatic Discharge protection procedures must be strictly followed during handling and installation.

Troubleshooting & Compatibility:

Q: Which Allen-Bradley 1336 AC drive frame size utilizes the 1336-R1-SP4A spare part?

A: The 1336-R1-SP4A snubber assembly is compatible with the 1336 F-frame type AC drives.

Replacement & Upgrades:

Q: Is a direct replacement available from the manufacturer for the discontinued 1336-R1-SP4A board?

A: The 1336-R1-SP4A is discontinued; contact a technical support provider for replacement options.