1336S-BRF50-AA-EN3

Designed for versatility, the Allen Bradley 1336S-BRF50-AA-EN3 is an adjustable frequency AC drive ideal for various applications. This drive functions optimally with a rated input current of 10 amperes under constant torque conditions and increases to 10.7 amperes when operating with variable torque. The unit supports a 3-phase input and requires AC voltage ranging from 380 to 480 volts. It comes with a power rating of 3.7 kilowatts, which equals 5 horsepower, and a DC voltage range between 513 to 620 volts.

The drive manages output frequencies from 0 to 400 hertz, enabling it to accommodate a wide range of motor speeds. It demonstrates effective protection with an IP20 rating, categorizing it under NEMA Type 1 standards, suitable for environments with minimal risk of dust and exposure to moisture.

Additionally, the drive is designed to handle transient conditions, capable of withstanding line transients of up to 6,000 volts peak. Its logic control features include a ride-thru time of 0.5 seconds minimum and 2 seconds on average, ensuring stability during brief supply interruptions. The power ride-thru capability at full load is rated at 15 milliseconds, providing additional reliability in fluctuating conditions.

For control, this unit employs a sine-coded Pulse Width Modulation (PWM) method, allowing programmable carrier frequency adjustments to optimize performance. In terms of output current, it can deliver 8.4 amperes at a constant torque and can reach up to 9 amperes under variable torque conditions. The inclusion of an English language module further enhances operational ease.