Figure 10, Table 7 – Rockwell Automation 6000 PowerFlex Medium Voltage Variable Frequency Drive Commissioning Manual User Manual

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Rockwell Automation Publication 6000-IN007A-EN-P - October 2014

Chapter 2

Preparation and Inspection

5.

Disconnect the Insulation Meter and jumpers installed in steps 1 and 2.

6.

Reconnect all wires, cables, and connections in reverse order of removal.

Figure 10 - Connected Insulation Meter

Table 7 - Insulation Test Voltage Values

Ground Bus Bar

Insulation Meter

Outgoing Motor Power

Cable Connections

Incoming Line Power
Cable Connections

Drive Rated Voltage U1

Insulation Resistance Test Direct Voltage (V)

1000<U1≤5000

2500

5000<U1

5000

Typical of Drive

Minimum Megger Value

Entire Drive

1 kM Ohm

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