OVERVIEW

Official designation: Allen-Bradley 1336F-BRF75-AN-EN-HCS1-L6 (1336 Plus II, Adjustable Frequency Drive)

Role/Application: Provides precise 7.5 HP motor speed regulation and energy management for 380-480 Volts AC industrial automation utilizing sensorless vector control.

KEY SPECS SUMMARY

Power: 380 to 480 Volts AC

Interfaces / Ports: Control I/O, serial communications

Indicators: HIM display, status/fault codes

Operating Temp: 0 to 40 degrees Celsius

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

Limit: IP 00 / Open Enclosure

Lifecycle: Discontinued, replacement is PowerFlex series

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the continuous output current rating for the 7.5 HP 1336 Plus II drive?

A: Refer to the latest manufacturer manual.

Wiring & Installation:

Q: Does the A4 frame drive require specific horizontal and vertical spacing for proper cooling?

A: Installation guidelines recommend a minimum of 4 inches horizontal and 6 inches vertical clearance for heat dissipation.

Troubleshooting & Compatibility:

Q: What is the standard HIM type included with the -HCS1 option code on this drive?

A: The -HCS1 option includes a Programmer/Controller Human Interface Module with an analog potentiometer for speed reference.

Replacement & Upgrades:

Q: What is the current Allen-Bradley drive family recommended for migrating existing 1336 Plus II applications?

A: The current generation PowerFlex 750 series is the primary recommended platform for drive migration.