JOSEF LX7-1 20A travel switch with strict quality and detail monitoring

Description :

　　Scope of Application

　　The LX7 series travel switch is suitable for control circuits with AC 50Hz, 380V, DC 220V and below. It is mainly used as an end switch for the travel limit of the rising mechanism or as a travel switch and program control switch for the automatic circulation mechanism. Capable of working in an ambient temperature range of -25 ℃ to+40 ℃, with 90% of the ambient temperature; Altitude at 2000m; protection level IP65; Compliant with IEC337-1

　　Model and Specifications

　　Product performance

　　◆ Altitude of 2500 meters;

　　The temperature of the surrounding medium should not be higher than+40 ℃ and not lower than -30 ℃ (when the temperature is lower than -15 ℃, non freezing lubricating oil should be applied to the friction part);

　　The relative temperature of the air should not exceed 90%;

　　◆ Places without severe vibrations and strong bumps;

　　The surrounding medium does not contain gases, vapors, or non-conductive dust that corrode metals or damage insulation;

　　A place without rain or snow invasion.

　　The LX7 series travel switch housing has two structures: one is aluminum alloy die-casting molding; Another type is cast iron parts with strong corrosion resistance. There are contact systems and rotating devices inside the shell. The contact series is equipped with a cam conversion device, a moving contact arm, an insulation seat, a stationary contact, and a return spring. It is composed of a worm wheel and a worm gear, and is connected to the reduction mechanism through a shaft turning contact system.

　　The LX7 series travel switch is driven by a worm gear. Its speed ratio is 1:5.

　　The protective types of LX7 series travel switches are mainly divided into waterproof model T, high temperature resistant model H, and ordinary model Z.

　　The rated control power of LX7 series travel switch is AC 1000VA, DC 180W, and the rated heating current is 10A.

　　Technical Specifications

　　model

　　LX7-2S

　　LX7-1 20A

　　LX7-2 Voltage: 380V, Current: 20A

• limit switch