Product Introduction:
WLCL Waterproof High Temperature Adjustable Rod Lever Limit Switch
Travel switch, a kind of position switch (also known as limit switch), is a commonly used small current master electric appliance. Using the collision of the moving parts of the production machinery to make the contact move to realize the connection or disconnection of the control circuit, to achieve a certain control purpose. Usually, this kind of switch is used to make the machine move by the position or stroke According to a certain position or stroke, the machine automatically stops, reverses, changes speed, or moves back and forth.
Normal working and installation conditions:
1. The altitude of the installation site shall not exceed 2000m.
2. The upper limit of ambient air temperature shall not exceed + 40 ℃; The lower limit shall not be lower than - 5 ℃ and the average ambient air temperature within 24 hours shall not exceed + 35 ℃.
3. Atmospheric conditions: when the installation site is at the maximum temperature of + 40 ℃, the relative humidity of the air shall not exceed 50%. Higher relative humidity can be allowed at a lower temperature, suchas 90% at 20 ℃. Special measures shall be taken for condensation occasionally caused by temperature change.
4. Pollution level: 3.
5. Installation condition: it should be installed in the place without obvious shaking and shock vibration; It is installed in the medium without explosion risk, and there is no gas and dust in the medium that can corrode metal and destroy insulation; Install in a place free from rain and snow.
6. Installation category: III.
Characteristics：
[standard type]
Rich variety, standard of limit switch
Rich variety
Shanghai People's electrical appliance factory provides a variety of limit switches, environment resistant specifications, driving rods supporting various work pieces, action sensitivity matching with work pieces, action indicator lamps helpful for operation and maintenance, and a variety of wiring specifications, which are rich in types and widely used to meet your various needs.
[environment resistant]
6 kinds of environmental resistance are available
This series includes high sealing type, high sealing type, heat resistant type, cold resistant type, corrosion resistant type and weather resistant type. Please select according to the actual environment.
[splash proof]
Excellent performance, suitable for arc welding and dust flying places
The ideal place for welding
Stainless steel and resin materials are used to prevent spatter from adhering and avoid failure caused by zinc powder produced in welding.
[long life type]
More than 30 million times of high mechanical life has been achieved
Long life for high frequency use
High life can be achieved by improving the wear resistance and sliding performance of the head structure. In addition, the visual certainty at the time of setting is improved by using fluorescent display to display the stroke setting area.
Features:
●Double-circuit type of limit switch.
●Structure preventing oil water and pressure.
●Built-in contact stａnd has double-spring so it has long mechanical life.
Technical Specification:
Product Details:
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