28 Preparing for installation
ACH550-01 User's Manual
Cabling instructions
Keep individual unshielded wires between the cable clamps and
the screw terminals as short as possible. Route control cables
away from power cables.
Input power (mains) cables
See sections Input power (mains) cable, fuses and circuit
breakers on page 401 and Input power (mains) cable on page
406.
Motor cables
See section Motor connection on page 410 for the maximum
motor cable lengths meeting the IEC/EN 61800-3 requirements
for category C2 or C3, as applicable.
The figure below shows the minimum requirements for the motor
cable shield.
Galvanised steel or tinned copper wire with braided shield.
Layer of copper tape with concentric layer of copper wire.
Concentric layer of copper wire.
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