Danfoss FC 300 Design Manual page 165

FC 300 Design Guide
Figure 8.12: Motor connection frame size C1 and C2 (IP 21/
NEMA Type 1 and IP 55/66/ NEMA Type 12)
Figure 8.14: Cable entry holes for frame size B1. The sug-
gested use of the holes are purely recommendations and
other solutions are possible.
Figure 8.15: Cable entry holes for frame size B2. The sug-
gested use of the holes are purely recommendations and
other solutions are possible.
Term. no. 96 97
U V
U1 V1
W2 U2
U1 V1
1)Protected Ground Connection
98 99
W 1) Motor voltage 0–100% of AC line voltage.
PE
3 wires out of motor
W1 Delta-connected
PE 1)
V2 6 wires out of motor
W1 Star-connected U2, V2, W2
PE 1)
U2, V2 and W2 to be interconnected separately.
MG.33.BC.22 - VLT ® is a registered Danfoss trademark
Figure 8.13: Motor connection for frame size C3 and C4.
Figure 8.16: Cable entry holes for frame size C1. The sug-
gested use of the holes are purely recommendations and
other solutions are possible.
Figure 8.17: Cable entry holes for frame size C2. The sug-
gested use of the holes are purely recommendations and
other solutions are possible.
8 Electrical Installation
8
8-7