JOSEF LX33-11 travel switch is safer and has a longer service life

Description :

　　model

　　LX33-12

　　LX33-32 with heavy hammer and steel wire rope

　　LX33-22

　　LX33-12 AC500V 20A

　　LX33-32 AC500V 20A

　　LX33-31

　　LX33-11

　　LX33-31 with heavy hammer

　　LX33-42

　　LX33-32

　　LX33-4

　　Product Parameters

　　The LX33 series travel switch is suitable for AC 50-60Hz; AC380V; DC220V； In a control circuit with a current of 20A, it is used to limit the travel of cranes and various equipment.

　　Product advantages

　　This product complies with the GB14048.5-2001 standard.

　　Scope of Application

　　LX33 travel switch is suitable for AC 50-60HZ; AC380V; DC220V; In the control circuit with a current of 10A, it serves as a travel limit and terminal protection for the crane's translation mechanism. Normal operation at ambient temperatures ranging from -5 ℃ to+40 ℃; Environmental temperature 90%; Mechanical lifespan of 1 million cycles, protection level IP44; Compliant with IEC337-1 GB14048.5-2001 standard.

　　Model and meaning

　　The contact element closing table of the travel switch can be adjusted according to different needs. The contact element closing table of the rod type, fork type, and heavy hammer type travel switch that can be adjusted is shown in Figure 3. The angle at which the contact opening and closing actions are completed is 30 degrees.

　　working conditions

　　1. Surrounding air temperature: The surrounding air temperature should not exceed+40 ℃ and should not be lower than -5 ℃ And the average value over 24 hours shall not exceed+35 ℃.

　　2. Altitude: The altitude of the installation site shall not exceed 2000m.

　　3 Atmospheric conditions: When the temperature is+40 ℃, the relative humidity of the air does not exceed 50%. At lower temperatures, there can be higher relative humidity, such as up to 90% at 20 ℃. Due to occasional temperature changes

　　Special measures should be taken for the condensation of raw materials.

　　4 places with no significant shaking or impact vibration.

　　In a medium without explosive hazards, and without gases and dust (including conductive dust) that can corrode metals and damage insulation.

　　In a place without rain or snow invasion.

　　The pollution level of the 7-trip switch is level 3.

　　The installation category of the 8-stroke switch is Class II.

　　Joseph Electric insists on the path of productization, continuously improving product quality and service level, innovating product technology, providing users with safe, reliable, stable and efficient products, and safeguarding safe electricity use.

　　Shanghai Joseph is a production enterprise engaged in the research and development, design, production, sales, and service of power system relay protection and power automation. Its products include power comprehensive automation systems, microcomputer comprehensive protection devices, multifunctional power instruments, intermediate relays, overvoltage protectors, etc. It is committed to providing a complete set of system level integrated solutions and supporting services from low voltage to high voltage, from hardware to software for domestic and foreign customers in the transmission and distribution, water conservancy, urban construction, energy, mining, chemical, and environmental protection industries.

• limit switch