YMW28

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YMW28 series universal changeover switch with the merits of good appearance, long working life, is mainly used in the circuit of AC 50-60Hz,rated voltage 500V and below, DC voltage 220 and 380V for modern intelligent complete-set switchgear, milling machine,machine tool and etc.

Type	YMW28-16		YMW28-20
Rated insulation voltage Ui (V)	690V
Rated thermal current Lth(A)	16		20
Operating voltage Ue(V)	380	220	380	220
AC-21A AC-22A (A)	16		20
AC-15 (A)	2	3.5	3	6
AC-23 (A)	13	16	16	20
Mechanical life	60×10⁴operation frequency 120 times/hour
Electric life(cycles/n)	20×10⁴ operation frequency 300 times/hour