The 1336F-AQF50-AE-IT adjustable frequency drive is a 5 Horsepower rated digital motor control drive with an Italian language module. It is part of the 1336 PLUS II drive series from Allen-Bradley. The 1336F-AQF50-AE-IT drive has been specially designed for operation with AC and DC input voltage to increase its flexibility. The drive can operate at 310 Volts DC input voltage or at 200 to 240 Volts AC 3-phase or 1-phase input voltage. When the drive is operating with AC input voltage, the full rated output power is available only with 3-phase input voltage. The output derates by 50% for single-phase AC input voltage. The drive can also operate with both constant torque and variable torque. For both torque modes, the input current rating is 21.3 Amps and the input power rating is 8.5 kVA. Additionally, the output current rating is 18 Amps and the output power rating is 7.2 kVA in both the constant and variable torque modes.

The Allen-Bradley 1336F-AQF50-AE-IT 1336 PLUS II series adjustable frequency drive generates a total of 158 Watts energy in the form of dissipated heat during normal operation. This figure includes 116 Watts of heat that are generated by the drive’s heatsink and 42 Watts of heat that are dissipated by the drive itself.  The AC input voltage protection thresholds for the drive are 285 Volts AC and 138 Volts AC. The nominal DC bus voltage rating is 324 Volts AC and the 1336F-AQF50-AE-IT drive is set to trip at bus undervoltage/overvoltage thresholds of 200 Volts DC/405 Volts DC, respectively. The temperature of the drive’s heatsink is monitored by a microprocessor for overtemperature protection. A fuse or circuit breaker should be installed on the 1336F-AQF50-AE-IT adjustable frequency drive for input short-circuit protection.