Figure 2-14 Wiring Guidelines To Minimize The Effects Of Emi - Siemens MICROMASTER 430 Operating Instructions Manual

2 Installation
2.4.5 Screening Methods
Frame Size C
For frame size C the Gland Plate Kit is supplied as an option. It allows easy and
efficient connection of the necessary screening. See the Gland Plate Installation
Instructions contained on the Document CD-ROM, supplied with the MM430.
Screening without a Gland Plate
Should a Gland Plate not be available, then the inverter can be screened using the
methodology shown in Figure 2-14.
1 Mains power input
2 Control cable
3 Motor cable
4 Footprint filter
5 Metal back plate
6 Use suitable clips to fix motor and control cable screens securely to metal back plate
7 Screening cables
Figure 2-14 Wiring Guidelines to Minimize the Effects of EMI
40
MICROMASTER 430
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Issue 10/06
Operating Instructions
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