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> Square d altivar 56 vfd combination motor controller
Square d altivar 56 vfd combination motor controller
This is a NEW Altivar complex combination motor controller variable torque frequency drive. Per the manual the unit is described as follows:
The Class 8839 ALTIVAR 56 drives are combination devices composed of drive controller, power circuit box with options, and wall-mountable back pan. The Class 8839 ALTIVAR 56 drive controllers are available in combination, bypass, or remote starter bypass power circuit configurations.
The following terminology is used throughout this chapter and is specific to the Class 8839 ALTIVAR 56 drive controller family.
• When used as a component of the Class 8839 ALTIVAR 56 drive controller, the ATV56U41 through ATV56D79 controllers described in Chapters 1 -5 of this instruction bulletin are referred to as
This distinction is made to minimize confusion when discussing installation and adjustment practices.
• The combination of the power converter, enclosure, power and control circuits which constitutes the Class 8839 product is referred to as the
• The combination of the controller and motor is referred to as the
• The power circuit box mounted below the power converter is referred to as the
• The variable torque rating is referred to as
• The variable torque, low noise rating is referred to as
Voltage out- 0-480 Volts 3 phase
Drive controller PN- atv56u41n4
Please see link for full details as I am not expert on this device:
Please note that this item is new without box. The plastic cover for the top unit is cracked. There is no other evidence of damage. Unit comes with a guarantee to work like new.
http://ecatalog.squared.com/pubs/Moto...6 Open Style Drives/50006-519-01B.pdf
