EXC3 AC Contactor

Contactor type EXC3-
6 9 12 18 25 32 38 40 50 65 80 95
Main loop characteristic
Rated insulation voltage Ui(V) 690
Conventional thermal current Ith(A) 20 32 40 50 60 80 125
Rated working current Ie(A) 220V(230V) AC-3 6 9 12 18 25 32 38 40 50 65 80 95
380V(400V) AC-3 6 9 12 18 25 32 38 40 50 65 80 95
AC-4 2.6 3.5 5 7.7 8.5 12 14 18.5 24 28 37 44
660V(690V) AC-3 3.8 6.6 8.9 12 18 21 22 34 39 42 49 55
AC-4 1 1.5 2 3.8 4.4 7.5 8.9 9 12 14 17.3 21.3
Controllable three-phase squirrel-cage motor power Pe(AC-3)kW 220V 1.5 2.2 3 4 5.5 7.5 9 11 15 18.5 22 22
380V 2.2 4 5.5 7.5 11 15 18.5 18.5 22 30 37 45
660V 3 5.5 7.5 9 15 18.5 18.5 30 33 37 45 55
Application
The new EXC3 series AC contactor has a novel and simple appearance. It is suitable for AC 50~60Hz, rated working voltage 660V and maximum current not exceeding 95A.It is mainly used to frequently start and control the AC motor, to switch on and off the circuit at a long distance, and to form an electromagnetic starter with an appropriate thermal overload relay to protect against possible overload in the circuit.
Standard:GB/T 14048.1/IEC 60947-1、GB 14048.4/IEC 60947-4-1

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