1333-GAA

The 1333-GAA Adjustable Frequency AC Drive by Allen-Bradley is a digital AC drive in the 1333 Drive series which provides exceptional motor control in a wide range of industrial applications. This drive features digital control and setup for precision and reliability, and it provides programmable protection for smooth operation. It has both single-phase and 3-phase power ratings in a single package, and it features simple LCD setup and programming for easy installation. The 1333-GAA has a 3-phase drive rating of 20 Horsepower (15 kW) at 230 Volts AC, with 10 Horsepower (7.5 kW) single-phase rating at 230 Volts AC, and it has input current ratings of 62.0 Amps and 49.3 Amps at a 3-phase nominal rating and a de-rated 1-phase rating, respectively. It also has an output current rating of 61 Amps at 230 Volts AC 3-phase input, and 28.8 Amps at 230 Volts AC 1-phase input, and it has a selectable output voltage range of 0 to the rated drive input, which is determined by the output frequency. The 1333-GAA provides control via a V/Hz, PWM signal, and it has a programmable output frequency range of 0 to 400 Hertz. It provides ± 0.5% frequency regulation at the designated ambient temperature, and it provides an output boost of 0% to 40% of the rated output at 1% increments. This drive has 4 separate and programmable acceleration and deceleration times, and it has an overload capacity of 140% for 60 seconds. It provides protection against stalling and it has a DC BUS overvoltage and under voltage trip of 430 Volts AC and 160 Volts AC, respectively.

It has a default 15 milliseconds power loss ride-thru time and 100 milliseconds control ride-thru time which may change depending on the load, and it provides a microprocessor-controlled overcurrent trip of up to 200%. The 1333-GAA has a DC braking torque of about 20% of the standard drive torque, and it has a starting torque value of 150% at 5 Hertz. it has both analog and digital control inputs with frequencies within 0.01 to 100 Hertz, and it has 1 Normally Open contact output with a 1 Amp resistive rating and 0.5 Amps inductive rating at 120 Volts AC, and a 0 to 10 Volts DC/4 to 20mA analog output. The 1333-GAA has a front LCD control panel which displays the drive’s output values, programs the drive with up to 62 drive parameters, and displays fault details if a drive fault occurs during operation. It has an operating temperature range of –10 to 50 degrees Celsius, with a storage range of –25 to 65 degrees Celsius at a non-condensing 5 to 95% relative humidity range, and it is built for smooth operation even at a height of 1000 meters above sea level. The 1333-GAA has a NEMA Type 1 enclosure rating, and it has a net shipping volume of 270 x 550 x 210 millimeters, and a net weight of 19.5 kilograms.