◆Introduction
　　LW12 apply to change over of circuits,also for control of electrical measuring in struments and control of motors.
◆Technical parameters

Rated insulation current	Ui	V			500
Rated thermal current	ITH	A		16
Rated working voltage	Ue	V	220		380
Rted working current	Le
AC-15		A	4.6		2.6
DC-13		A	0.27
DC-3		A			12
DC-4		A			12

Mechnical life
Mechanical life without load:0.3×10⁶times，operation frequency is 120 times/h.
Mechanical life with load:AC-15为0.1×10⁶times operation frequency is 300 times/h.
DC-13为0.1×10⁶times operation frequency is 300 times/h.
AC-3为0.1×10⁶times operation frequency is 300 times/h.
AC-4为0.1×10⁶times operation frequency is 120 times/h.
◆Dimensions and installation