The Allen-Bradley 1336-B050-EAG-FA2-L2 is a configurable output frequency AC drive. It includes the following factory-installed options: a basic control panel and a 24 Volts DC logic interface board. The output of the 1336-B050-EAG-FA2-L2 is rated for 75 Amps current. The output power ratings are as follows: 49.0 kVA, 54.0 kVA, and 60.0 kVA at 380, 415, and 460 Volts AC, respectively. Bus overvoltage trip setting is 810 Volts DC and the bus undervoltage trip setting is 388 Volts DC. The output voltage can vary from 0 to the maximum input voltage whereas the output frequency is configurable from 0 Hertz to 250 Hertz. The drive overcurrent trip is at 180% of the rated output current.

The input of the 1336-B050-EAG-FA2-L2 requires three-phase AC input at 380/415/460 Volts AC. To prevent over-temperature faults, a fan transformer must be connected for 380/514 Volts AC input. The input current is 76 Amps, whereas the input power varies from 50 kVA to 60 kVA depending on the input line voltage. Improper installation of the 1336-B050-EAG-FA2-L2 can lead to equipment damage and reduction in the operational life of the drive. The following precautions should be taken: an AC line should be connected to the drive input, Allen-Bradley approved bypass and output circuits should be used, an appropriate AC supply should be used and the ambient temperature should be kept within the recommended range. The 1336-B050-EAG-FA2-L2 is available in an IP-20 NEMA enclosure and 205 CFM or equivalent airflow is required around the drive to prevent the 3973 BTU/hour heat dissipation from adversely affecting the drive’s operation.