Danfoss VLT AutomationDrive FC 300 Design Manual page 104

6. How to Install
1.
2.
3.
4.
5.
6
Illustration 6.1: Motor connection for A1, A2 and
A3
Illustration 6.2: Motor connection for A5 (IP
55/66/NEMA Type 12) enclosure
All types of three-phase asynchronous stand-
ard 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 name plate for correct connection
mode and voltage.
104
Fasten decoupling plate to the bot-
tom of FC 300 with screws and wash-
ers from the accessory bag.
Attach motor cable to terminals 96
(U), 97 (V), 98 (W).
Connect to earth connection (termi-
nal 99) on decoupling plate with
screws from the accessory bag.
Insert plug connectors 96 (U), 97
(V), 98 (W) (up to 7.5 kW) and motor
cable to terminals labelled MOTOR.
Fasten screened cable to decoupling
plate with screws and washers from
the accessory bag.
MG.33.B9.02 - VLT
Illustration 6.3: Motor connection for B1 and B2
(IP 21/ NEMA Type 1, IP 55/ NEMA Type 12 and
IP66/ NEMA Type 4X) enclosure
Illustration 6.4: Motor connection C1 and C2 (IP
21/ NEMA Type 1 and IP 55/66/ NEMA Type 12)
enclosure
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FC 300 Design Guide