Allen Bradley 1333-YAB Used Surplus

The Allen-Bradley 1333-YAB is a solid-state drive that belongs to the Bulletin 1333 Adjustable Frequency Drive Series D product line. It is a 3-phase AC drive with an input line voltage rating of 380, 415, and 460 Volts AC at 50 to 60 Hertz input frequency. This drive also has a nominal rating of 2 Horsepower at 1.5 kW. When initially shipped from the factory, the 1333-YAB has a NEMA Type 1 (IP20) enclosure type. It operates best at an environment with a temperature of -10 to 50 degrees Celsius (14 to 122 degrees Fahrenheit) and it must be stored in an environment with a relative humidity percentage of 5 to 95%, non-condensing.

The 1333-YAB drive has 4.5 Amps input current and 3.0, 3.2, and 3.6 kVA input for 380, 415, and 460 Volts AC respectively. Its output current is 4.0 amperes and 2.6, 2.9, and 3.2 kVA output for 380, 415, and 460 Volts AC respectively. The recommended wire size for the 1333-YAB drive is 14 AWG (2.5 millimeters²) while its recommended torque is 9 pounds on an inch (1.02N-m). Its total heat dissipated is 170 watts at 580 BTU/hour. The load requirement for this drive is a balanced 3-phase inductive motor load. If not installed immediately, put the drive in a clean, dry storage area with an ambient temperature of -25 to 65 degrees Celsius. The adjustable frequency drives under the Bulletin 1333 series have the ability to allow a connected motor to produce braking torque. This braking torque can expand when one or more Bulletin 1333 dynamic, heavy-duty braking kits is added to the drive. However, it is only limited to ~20% of the drive’s braking torque rating.