OVERVIEW

Official designation: Allen-Bradley 1336F-CWF75-AA-EN (1336 Plus II, Adjustable Frequency Drive)

Role/Application: Provides efficient 7.5 HP motor speed and torque control for industrial automation, accepting 500-600 Volts AC input in a compact A4 frame.

KEY SPECS SUMMARY

Power: 500 to 600 Volts AC input

Interfaces / Ports: Power, I/O terminals, communication port

Indicators: HIM display, status and fault codes

Operating Temp: 0 to 50 degrees C

Platform / Compatibility: 7.5 HP / 5.5 kW, Frame A4

Limit: IP 20 (NEMA 1) enclosure

Lifecycle: Discontinued, replacement is PowerFlex series

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the constant torque output current rating for this 7.5 HP drive model?

A: The drive is rated for 9.6 Amps constant torque output current.

Wiring & Installation:

Q: What size wire is recommended for the power wiring terminals on the drive?

A: Recommended power wire size is 14 AWG (minimum) to 6 AWG (maximum).

Troubleshooting & Compatibility:

Q: What happens if the drive senses an input voltage outside of the 500 to 600 Volts AC range?

A: The drive will trip and display an undervoltage or overvoltage fault code.

Replacement & Upgrades:

Q: Are control boards interchangeable between the 1336 Plus II and the later PowerFlex drive series?

A: Control boards are not directly interchangeable due to architecture and protocol differences.