Removal And Installation; Figure 55 - Motor Power Feed Through (Mounted) - Danfoss Turbocor VTT Series Service Manual

3.3.5.1 Removal and
Installation
Figure 55 - Motor Power
Feed Through (mounted)
Motor Power Feed
Through
(3 places)
Tower Feed Through Nut,
Torque to 20 Nm
(15 ft.lb.) (3 places)
60 of 165
M-SV-VT-001-EN Rev. A
Compressor Components
Motor Power Feed Through Removal:
1. Isolate the Compressor power as described in the
section of this manual.
2. Isolate the Compressor from the refrigerant circuit and recover refrigerant.
3. Remove the Motor Side Cover.
4. Disconnect the VFD motor cables from Motor Bus Bars.
5. Remove the motor bus bar fasteners from the Motor Power Feed Through Stud.
6. Remove the terminal block assembly from the Compressor housing. Refer to the
Block" section of this manual.
7. Remove the Tower Plate. Refer to the
8. Carefully remove the internal nuts and motor cables from the Motor Power Feedthrough.
9. Remove the screws that hold the Motor Power Feed Throughs to the Motor Tower.
10. Remove the Motor Power Feed Through(s) and O-ring(s).
"Electrical Isolation of the Compressor/VFD"
"Tower Plate" section of this manual.
"Motor Terminal