- NX series User's Manual POWER SUPPLY

28(86)

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.

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.

UVWB+

L1* L2* L3

L1 L2 L3

nk6_1.fh8

R-

B-

Power board

External

filter

(option)

External

RFI-filter

(option)