Brief Introductions of LA auxiliary contact block In Tianhui Electric Company

the LA1-DN series auxiliary contactor blocks are mainly used in the circuit AC-15, 50Hz, rated voltage up to 380V, rated current up to 0.95A; or in the circuit DC-13, rated voltage up to DC220V, rated current up to 0.15A, which are installed at the top of control reply or LC1-D AC contactor for expanding the couples of auxiliary contacts points, Owing to adopting the contacting functions of sliding friction, the item can be self-cleaning & ensuring the electric circuit to be reliable.

 3. Main Technical parameter:

Type	Rated insulated voltage (V)	Conventional thermal current (A)	Rated control capacity	Rated working current (A)	Max.Operating frequency (times/h)	Mechanical life (104 times)	Electric life (104Times)
LA1-DN11	690V	10A	AC-15 360VA; DC-13 33(W)	AC-15 380V 0.95A; DC-13 220V 0.15A	3600	1000	100
LA1-DN20
LA1-DN02
LA1-DN22
LA1-DN13
LA1-DN31
LA1-DN40
LA1-DN04
LA8-DN11
LA8-DN20
LA8-DN02