3 high speed green brown diagram ic1 3ø wiring diagrams 1ø wiring diagrams diagram er9 m 3 1 5 9 3 7 11 low speed high speed u1 v1 w1 w2 u2 v2 tk tk thermal overloads two speed star delta motor switch m 3 0 10v 20v 415v ac 4 20ma outp uts diagram ic2 m 1 240v ac 0 10v outp ut diagram ic3 m 1 0 10v 4 20ma 240v ac outp uts these diagrams. Single phase tt and tns type 3 is 953 205 please note that as the type 1 and 2 surge devices are wired across the supply no current flows through them. Single phase wiring diagrams always use wiring diagram supplied on motor nameplate.
The secondary spd neutral bar provides a.
These connections can be star or delta depending on the secondary of the distribution transformer. Figure 3 one port shunt connected spd a two port spd or surge filter should be installed as per figure 4. The secondary spd neutral bar provides a. These connections can be star or delta depending on the secondary of the distribution transformer.
