Danfoss VZH Series - EMC Correct Installation of an IP20 Frequency Drive CDS303

Application guidelines
38 FRCC.PC.023.A7.22
Single compressorsElectrical data, connections and wiring
EMC correct installation of an IP20 frequency drive CDS303
PLC etc. Panel
Grounding rail
Cable insulation
stripped
All cable entries in
one side of panel
Motor cable
Motor, 3 phases and
protective ground
Reinforced protective ground
L1
L2
L3
PE
Mains supply
Control cables
PLC
Min. 0.025 in ²
(16 mm²)
Equalizing cable
Min. 7.9 in
(200 mm)
between control
cables, motor cable
and mains cable
EMC qualication reports are available upon request to Danfoss technical support.