Checking electrical connection

I

Screws, cable and line feeds (direct and indirect), blind closures are of the correct type, complete and sealed.

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II

Cable and line type appropriate for the purpose.

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III

No visible damage on cables and lines.

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IV

Electrical connections secure.

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V

Unused connection terminals tightened.

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VI

Insulation resistance (IR) of motor windings satisfactory.

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VII

Earth connections, including any additional potential compensation connections, are correct (e.g. connections are tight, conductor cross-sections are sufficient).

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VIII

Error loop impedance (TN system) or earth resistance (IT system) satisfactory.

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IX

Automatic electrical protective equipment set correctly (automatic resets not possible).

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X

Special operating conditions are observed (PTC thermistor triggering system in accordance with Directive 2014/34/EC).

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XI

All cables and lines, which are not being used, are connected correctly.

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XII

Installation with changeable voltage in agreement with the documentation.

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XIII

Electrical insulation clean/dry.

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