20G24NC140JA0NNNNN

The Allen-Bradley 20G24NC140JA0NNNNN motor control drive is an advanced digital motor control drive from the PowerFlex 755TS series. The nominal AC input voltage rating for the drive is 400 Volts AC. To protect the drive’s power supply, the drive trips when the input voltage rises to 576 Volts AC or when the input voltage falls to 250 Volts AC. The drive also supports DC input at 540 Volts DC. The tolerance rating for the DC input voltage is +/-10%. The nominal bus voltage rating at a full load is 540 Volts DC. The 20G24NC140JA0NNNNN drive also trips if the bus voltage rises to 815 Volts DC or falls to 200 Volts DC. The tolerable input frequency range is from 47 to 63 Hertz. Three-phase AC input voltage supports the full output rating for the drive. Single-phase AC input voltage can only be used if the drive’s output is derated. The displacement power factor for the 20G24NC140JA0NNNNN drive is 0.98 across the complete speed range.

The efficiency rating of the Allen-Bradley 20G24NC140JA0NNNNN PowerFlex 755TS series motor control drive is 97.5% at the rated current and nominal line voltage. The brake IGBT on the drive is rated for 100% of the motor-rated torque. The current draw of the control POD is 5 Amps. The drive supports sine-coded PWM motor control technology with programmable carrier frequency. The frame size of the 20G24NC140JA0NNNNN drive is Size 6. The default value for the carrier frequency is 2 kilohertz. The drive also supports 4, 8, and 12 kilohertz carrier frequency ratings. The range of output voltages supported by the 20G24NC140JA0NNNNN drive is from 0 to the rated motor voltage. The supported range of output frequency is 0 to 325 Hertz at 2 kilohertz carrier frequency and 0 to 590 Hertz at 4 kilohertz carrier frequency. The drive comes in an open enclosure with an IP 20 rating for the front panel. The normal duty output power rating of the 20G24NC140JA0NNNNN drive is 75 kilowatts.