Danfoss VLT AutomationDrive FC 300 Design Manual page 118

Electrical Installation
All types of three-phase asynchronous standard motors can
be connected to the frequency converter. 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.
7 7
Illustration 7.14 Motor Connection for Frame Size A1, A2 and A3
Illustration 7.15 Motor Connection for Frame size A4/A5
(IP55/66/NEMA Type 12)
116
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®
VLT AutomationDrive FC 300 Design Guide, 0.25-75 kW
MOTOR
Illustration 7.16 Motor Connection for Frame size B1 and B2
(IP21/NEMA Type 1, IP55/NEMA Type 12 and IP66/NEMA Type
4X)
Illustration 7.17 Motor Connection for Frame size B3.
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MG33BE02 - VLT is a registered Danfoss trademark