Term. no. 96 97 98 99
U V W
PE
1)
Motor voltage 0-100% of mains voltage.
3 wires out of motor
U1 V1 W1
PE
1)
Delta-connected
W2 U2 V2 6 wires out of motor
U1 V1 W1
PE
1)
Star-connected U2, V2, W2
U2, V2 and W2 to be interconnected separately.
1)
Protected Earth Connection
NB!
In motors without phase insulation paper or other in-
sulation reinforcement suitable for operation with volt-
age supply (such as a frequency converter), fit a Sine-
wave filter on the output of the frequency converter.
Illustration 5.23: Compact IP 21 (NEMA 1) and IP 54 (NEMA 12), frame size D1
Illustration 5.24: Compact IP 21 (NEMA 1) and IP 54 (NEMA 12) with disconnect, fuse and RFI filter, frame size D2
5 How to Install VLT
®
AQUA Drive Design Guide
136
MG.20.N5.02 - VLT
®
is a registered Danfoss trademark
5
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