The BA 47-29M automatic switches are intended for protection of the distributive and group chains having various loading. Automatic BA47-29M switches are recommended for application in introduction distributing devices for residential and public buildings and on production.
Features, advantages of the BA 47-29M automatic switch:
Case material - the self-fading plastic. Contacts of the switch: mobile and motionless - are made of argentiferous material, it increases wear resistance of contacts, increasing service life, reduces transitional resistance, reducing losses. The winding of the coil of an electromagnetic rastsepitel is made of high-quality copper with optimum quantity of rounds. Notches on contact clips of the automatic switch - prevent an overheat and an oplavleniye of wires due to contact, more dense and bigger on the area. At the same time the transitional resistance of contact and, as a result, loss decreases. Besides, mechanical stability of connection increases. The indicator of provision of contacts - allows to obtain exact information on the provision of contacts (is closed/is opened). The latch with fixing - facilitates installation of a product on a DIN lath. Possibility of simultaneous connection of the tire and flexible conductor, and tire of two types of PIN and FORK. The ridge lateral surface of the automatic switch improves heat exchange conditions.