The 1336F-BRF07-AA-EN PLUS II Adjustable Frequency Drive is a microprocessor-based AC drive by Allen-Bradley in the 1336 Plus II series, which provides enhanced digital control of a 3-phase induction motor in a wide range of applications. The 1336F-BRF07-AA-EN, like all 1336 Plus II drives, uses digitally programmable features for precise and consistently accurate control, setup, and operation. The drive has an operating voltage range of 380 to 480V AC or of 513 to 620V DC, with a drive power rating of 0.56KW (0.75HP), and an input voltage tolerance of -10% minimum and of +10% maximum, at 48 to 62Hz input frequency tolerance. Its displacement power factor is 0.80, and it has a 97.5% drive efficiency, with a 200,000A RMS maximum short-circuit current rating. It offers BUS DC overvoltage trips and under voltage trips of 810V and 400V DC, with a nominal BUS voltage of 648V DC, and it provides a microprocessor-based excessive temperature trip through the installed heatsink Thermistor. It provides a Line Transient protection of up to 6000V maximum, and it can ride through a short power interruption of 15 milliseconds at a full load. The 1336F-BRF07-AA-EN provides surge protection, with phase-to-phase and phase-to-ground protection using the Metal Oxide Varistor.

The 1336F-BRF07-AA-EN uses a sine-coded PWM control signal with a programmable carrier frequency range of 2 to 10 kHz, and its selectable output voltage range is 0 to the rated voltage, with an output frequency range between 0 and 400Hz. It provides exceptional motor control using the Sensorless Vector control with full tuning and Standard Volt per Hertz control with full customizability. It has Digital and Analog control inputs with a frequency accuracy within ±0.01% and ±0.4%, and it features two programmable Acceleration and Deceleration times, with each time programmed independently between 0 and 3600 seconds in 0.1-second increments. The 1336F-BRF07-AA-EN offers Class 10 electronic motor overload protection with the unique i²t protection Algorithm, and it provides an overload capability of 150% for 1 minute, and of 150% for 3s. It has an IP20 (NEMA 1) industrial rated enclosure, and a shipping weight of 5.49kg, with total dimensions of 215.9mm x 290.0mm x 180.5mm, and it is CE, UL, and CSA certified. The 1336F-BRF07-AA-EN has an operational temperature range of 32 to 104°F with a non-operating range of -40 to 158°F at a relative humidity of 5 to 95%, and its maximum installation altitude is 1000m.