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Cabling and connections

6.CABLING AND CONNECTIONS

6.1 Power unit

The following wiring diagrams show the mains and motor connections of the frequency converter.

Power board

 

 

 

 

BR

 

 

 

L1 L2 L3

B-

B+R-

U

V

W

 

 

BR

 

 

 

 

 

(option)

 

 

 

External

 

 

External

RFI-filter

 

 

filter

 

(option)

 

 

(option)

 

L1* L2* L3

 

 

 

 

 

 

 

 

 

M

 

nk6_1.fh8

 

 

 

3~

 

Figure 6-1. Principal wiring diagram of NX5 power unit, FR4 to FR6 *When using 1-phase supply, connect the cables to terminals L1 and L2.

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Nx Networks NX series user manual 2886, Cabling and connections, Power unit
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