Motor Compressor Connection - Danfoss VLT CDS302 Operating Instructions Manual

How to Install
3 3
Illustration 3.11 How to Connect C3 to Mains and Earthing.

3.3.5 Motor Compressor Connection

NOTE
Always wire terminal 96 (U) to T1, 97 (V) to T2, and 98 (W)
to T3.
Illustration 3.12 Motor/Compressor Wiring
Motor compressor cable must be screened/armoured. If an
unscreened/unarmoured cable is used, some EMC
requirements are out of compliance. For more information,
see EMC specifications.
1. Fasten decoupling plate to the bottom of the
frequency converter with screws and washers
from the accessory bag.
2. Attach motor compressor cable to terminals 96
(U), 97 (V), 98 (W).
20
Operating Instructions VLT
®
MG34M302 - VLT is a registered Danfoss trademark/Commercial Compressor
®
CDS302 and CDS303
3. Connect to earth connection (terminal 99) on
decoupling plate with screws from the accessory
bag.
4. Insert terminals 96 (U), 97 (V), 98 (W) and motor
compressor cable to terminals labelled MOTOR.
5. Fasten screened cable to decoupling plate with
screws and washers from the accessory bag.
6. U, V, W for motor compressor need to be
clockwise connected.
Illustration 3.13
Illustration 3.14
Illustration 3.15