Allen-Bradley 1336F-BRF150-AA-EN 15 HP Adjustable Frequency AC Drive

Product Overview

The Allen-Bradley 1336F-BRF150-AA-EN is a three-phase adjustable frequency AC drive from the renowned 1336 PLUS II series, designed to deliver precise motor speed and torque control across a wide range of industrial applications. As a 15 HP (11 kW) rated unit with 24 amps of output current, this drive accepts 380-480 VAC input power and provides programmable output frequency from 0 to 400 Hz. The Allen-Bradley 1336F-BRF150-AA-EN represents a proven solution for motor control challenges in manufacturing environments where reliability and performance are essential.

Engineered with microprocessor-based pulse width modulated (PWM) technology, the Allen-Bradley 1336F-BRF150-AA-EN offers selectable control modes including standard Volts per Hertz and enhanced sensorless vector control. This flexibility enables the drive to excel in both variable torque applications like fans and pumps, as well as constant torque applications requiring higher starting torque and precise speed regulation. The drive‘s IP20 (NEMA Type 1) enclosure makes it suitable for indoor installation in clean industrial environments, while its compact frame design helps conserve valuable panel space.

The Allen-Bradley 1336F-BRF150-AA-EN belongs to the legacy 1336 PLUS II product family, which has earned a reputation for robust construction and dependable operation in demanding industrial settings. While this series has been discontinued by the manufacturer, the Allen-Bradley 1336F-BRF150-AA-EN remains widely supported through surplus and refurbished markets, making it a practical choice for maintenance and replacement needs in existing installations. Its straightforward programming interface, comprehensive protective features, and compatibility with Allen-Bradley communication networks ensure seamless integration into both new and legacy control systems.

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Description

Technical Specifications

Parameter Name	Parameter Value
Product Model	Allen-Bradley 1336F-BRF150-AA-EN
Manufacturer	Allen-Bradley (Rockwell Automation)
Product Type	Adjustable Frequency AC Drive
Series	1336 PLUS II (Bulletin 1336F)
Rated Power	11 kW (15 HP)
Output Current	24 A
Input Voltage	380-480 VAC, 3-phase, 50/60 Hz
DC Input Voltage	513-620 VDC
Output Frequency	0-400 Hz
Control Modes	Volts per Hertz (V/Hz), Sensorless Vector Control
Enclosure Type	IP20 / NEMA Type 1
Frame Size	A1
Communication Interface	SCANport (optional DeviceNet, ControlNet, Remote I/O)
Operating Temperature	0 to 40°C (derate above 40°C)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overload, Ground Fault

Main Features and Advantages

The Allen-Bradley 1336F-BRF150-AA-EN delivers a comprehensive set of capabilities that address the diverse requirements of industrial motor control. Its dual control mode architecture allows users to select the optimal strategy for each application, whether simple V/Hz control for basic fan and pump duties or sensorless vector control for applications demanding higher torque at low speeds and tighter speed regulation.

Flexible Motor Control Architecture: The Allen-Bradley 1336F-BRF150-AA-EN supports programmable switching frequencies and configurable Volts per Hertz curves, enabling optimization for specific motor characteristics and load profiles. The sensorless vector control mode provides enhanced torque performance without requiring encoder feedback, reducing installation complexity while maintaining precise control in demanding applications. This versatility makes the Allen-Bradley 1336F-BRF150-AA-EN suitable for a broad spectrum of driven equipment.

Comprehensive Protection and Diagnostics: The drive incorporates multiple protective features designed to safeguard both the drive and connected motor. Built-in overcurrent, overvoltage, undervoltage, and ground fault protection respond rapidly to abnormal conditions, while overload protection prevents thermal damage during sustained high-load operation. The Allen-Bradley 1336F-BRF150-AA-EN also provides stall prevention and automatic fault reset capabilities, enhancing operational continuity in unattended applications.

Integrated User Interface: The 1336F-BRF150-AA-EN features a Human Interface Module (HIM) with a one-line LCD display and integrated keypad for straightforward programming and monitoring. Parameters are organized logically, and the display provides real-time feedback on operating status and fault conditions. This intuitive interface reduces commissioning time and simplifies troubleshooting for maintenance personnel.