Danfoss VLT CDS 803 - Terminal Overview of Enclosure Size H6; Connecting to Mains and Compressor Terminals

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1.
6.3.3 Terminal Overview of Enclosure Size H6
1
95
99
L1 91 / L2 92 / L3 93
U 96 /
V 97 /
W 98
03 02 01
06 05 04
2
3
4
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Illustration 29: Enclosure Size H6
1
Mains
2
Ground
3
Compressor
4
Relays
6.3.4 Connecting to Mains and Compressor Terminals
Tighten all terminals in accordance with the information provided in 6.1.1 Fastener Torque Ratings.
Keep the compressor cable as short as possible to reduce the noise level and leakage currents.
Use a shielded/armored compressor cable to comply with the EMC emission specifications and connect this cable to both the
decoupling plate and the compressor. Also see 6.5.5 EMC-compliant Electrical Installation.
Connect the ground cable to the ground terminal, then connect the mains supply to terminals L1, L2, and L3.
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AJ330233902305en-000201 / 130R059648 | Danfoss A/S © 2021.05
Electrical Installation
Considerations
VLT® Compressor Drive CDS 803
Design Guide