Power Wiring Size; Operation On Different Line Type - Danfoss AHF 005 Manual

Power wiring size

Power wiring size
Enclosure
B
C and D
E, F, G and H
Overheat contactor (copper)
Enclosure
Capacitor disconnect (copper)
Enclosure
B
C and D
E, F, G and H
*Power wiring used for connecting the filter AHF 005
and AHF 010 in enclosure size E, F and G must
be terminated with cable lugs that can be attached
to the input and output bus bars terminals. This
Frame E
NOTE
For UL approval, use copper conductor only.

Operation on different line type

TN Directly grounded star point
TN Indirectly grounded star point
IT Isolated star point
MG.80.B4.22 - VLT is a registered Danfoss trademark
Max. cable size, in
2
(mm )
0.025 (16)
0.078 (50)
Max. cable size, in
2
(mm )
0.0062 (4)
Max. cable size, in
2
(mm )
0.0062 (4)
0.025 (16)
0.078 (50)
Frame F
Line type
2
Type
Connector
Connector
Bus Bars
2
Type
Connector
2
Type
Connector
Connector
Connector
type of termination imposes no specifications on
the minimum and maximum cable size suitable for
connection. Power terminal details regarding the bus
bars can be found in the figures below.
Frame G, Frame H
Operation of the filter module
AHF 005/010
Nom. Fix Torque
1.5 ft-lb (2 Nm)
4.4 ft-lb (6 Nm)
18 ft-lb (25 Nm)
Nom. Fix Torque
0.4 ft-lb (0.6 Nm)
Nom. Fix Torque
0.4 ft-lb (0.6 Nm)
1.5 ft-lb (2 Nm)
4.4 ft-lb (6 Nm)
Allowed
Allowed
Allowed
17