DXZ3G limit switch
The following is a summary of the core features and functions of explosion proof limit switches:
1、 Core functions and characteristics of DXZ3G limit switch
DXZ3G limit switch/Explosion proof limit switches precise limit control
When the mechanical moving parts reach the preset position, the explosion proof limit switches automatically cut off the power or send a signal to prevent damage or accidents caused by equipment overtravel operation.
Application scenarios of explosion proof limit switches: crane lifting height control, machine travel limit, pipeline valve positioning, etc.
Design Features of DXZ3G Limit Switch Structure
Explosion proof limit switches with dual output shafts and flanges: enhance the convenience and structural stability of equipment connection, suitable for vibration or impact environments.
Explosion proof limit switches protection performance: The shell is mostly made of cast aluminum alloy, which has corrosion resistance and impact resistance characteristics (such as Debao DOB-DXZ-3G), and some models support IP55 waterproof (such as Kaihang DXZ-3G).
Explosion proof limit switches/High temperature limit switch contact configuration: The"one open one close"contact type is commonly used, supporting multiple control logics.
Technical parameters of DXZ3G limit switch/High temperature limit switch
Project parameter values
Explosion proof limit switches rated voltage 220V
High temperature limit switch working stroke 30mm
High temperature limit switch overtravel 35mm
High temperature limit switch for temperatures ranging from -35 ℃ to 70℃
High temperature limit switch transmission ratio options include 1:50, 1:100, 1:200, etc
2、 Application fields of DXZ3G limit switch
DXZ3G limit switch lifting machinery: linked with overload limiter to achieve lifting height limit and overload alarm.
DXZ3G limit switch industrial production line: used for pipeline valve and equipment positioning in coal chemical, petroleum, paper and other industries.
Explosion proof limit switches security protection: Provide mechanical interlock protection in civilian equipment such as washing machines and video recorders.
3、 Analysis of the advantages and disadvantages of DXZ3G limit switch
explosion-proof limit switches, high temperature limit switch
Advantages
① Easy installation (flange connection)
② High limit accuracy and reliable action
③ Adapt to harsh environments (explosion-proof, waterproof)
high temperature limit switch Disadvantages
① Cost higher than ordinary limit switches
② Installation and maintenance require professional skills
③ Large volume, installation space needs to be reserved








