TECO FM50101-X, Инструкции и руководство пользователя

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When the distance between the AC drive and motor is longer than 330ft (100m) cable wire should be carefully chosen
to reduce the wiring resistance below 3% and the voltage drop (V ) = 3 x Wire resistance (52/ft) x wire length (ft) x current.
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Control circuitry wiring must be separately terminated and away from the primary power circuitry and other high-voltage or
large-current power lines to avoid noise interference.
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To reduce the noise interference and avoid possible operational problems, shielded twisted pair cable should be used
to wire the control circuitry. Please refer to following diagram. Connect the shield wire to the grounding terminal.
Connect only one end of the shield.
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Wiring distance of 164ft (50m) or under is recommended.
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The grounding terminal of the AC Drive must be correctly grounded in compliance with 200V class type three grounding.
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Grounding wire should be wired in accordance to electrical equipment (AWG) with the length of the grounding wire as
short as possible.
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The grounding wire of the AC drive must not be grounded together with other large current loads (such as soldering
machines or large current motors).They should be grounded separately.
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FLUXMASTER 50 INSTRUCTION MANUAL