9

Carlo Gavazzi Controls S.p.A.

EM280

EM280 DS ENG

01/02/2018

Connection Diagrams

Note: for three-phase systems without neutral (3 wires) do not consider the connection to neutral

N.

Note: fuses F of 315 mA, if required by local law.

13

15 16

A1

14

13

15 16

A1

14

Fig. 3 Three-phase system, one

three-phase load.

Fig. 4 Three-phase system, one

three-phase load.

Fig. 5 Three-phase system, two

three-phase loads.

13

15 16

A1

14

13

15 16

A1

14

A2

Fig. 6 Three-phase system, three

single-phase loads.

Fig. 7 Three-phase system, three

single-phase loads.

Fig. 8 Three-phase system, six

single-phase loads.

15 16

A1

15 16

A1

15 16

A1 A2

Fig. 9 Single-phase system, three

single-phase loads.

Fig. 10 Single-phase system,

three single-phase loads.

Fig. 11 Single-phase system, six

single-phase loads.