PROTORQ™ 4960 SERIES HUBBELL INDUSTRIAL DRIVES for Crane Control
●A key feature of the Hubbell Protorq™ industrial drive is its motor control platform, direct torque control (DTC). DTC enables the drive to achieve full torque at zero speed with or without the need for a encoder feedback. In addition, the torque response of the drive is fast which means the crane can react quickly to changes in movement commands. High torque levels can be reached, making the drive ideal for lifting operations. DTC delivers enhanced operational safety and accurate slow speed control.
●Hubbell Protorq™ industrial drives’ built-in brake choppers connect the DC bus voltage to an external dynamic breaking resistor, where the braking energy is converted to heat.
●Low harmonic drives help to maintain power supply quality and meet the strictest harmonic standards without any need for filtering equipment.
●The drive can work in either standalone mode or as a master follower.
[ Crane ] |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2019/05/07 |
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2.6 MB |
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