Motor connection for A5 (IP 55/66/NEMA Type 12) en-
closure
Motor connection for B1 and B2 (IP 21/ NEMA Type 1, IP
55/ NEMA Type 12 and IP66/ NEMA Type 4X) enclosure
All types of three-phase asynchronous standard
motors can be connected to the FC 300. Normally,
small motors are star-connected (230/400 V, Y).
Large motors are normally delta-connected
(400/690 V
Δ
). Refer to the motor nameplate for
correct connection mode and voltage.
Motor connection C1 and C2 (IP 21/ NEMA Type 1 and
IP 55/66/ NEMA Type 12) enclosure
Term. no.
96
97
98
99
U
V
W
PE
1)
Motor voltage 0-100% of line 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 Ground Connection
VLT
®
AutomationDrive FC 300 Instruction Manual
How
to
Install
MG.33.A8.22 - VLT
®
is a registered Danfoss trademark.
23