Current Measurement; Current Measurement On A Motor; Figure 16: Current Measurement On A Motor - WAGO 750-494 Series Manual

72 Connect Devices
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7.3

Current Measurement

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7.3.1

Current Measurement on a Motor

For measuring the currents of a 3 phase electrical motor connect it with the CAGE
CLAMPS
Connect CAGE CLAMP
If you do not connect the CAGE CLAMP
network (e.g. using the module for pure current measurement) you must connect
N to earth PE to avoid hazardous voltages in the event of faults!

Figure 16: Current Measurement on a Motor

®
IL1, IL2, IL3 and IN via current transformers.
®
N to earth, if not connected to the neutral wire!
WAGO-I/O-SYSTEM 750
750-494 3-Phase Power Measurement Module
®
N with the neutral wire of the supply
Manual
Version 1.2.0