Cam switch & Safety switch(英文版)
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Cam switch & Safety switch(英文版)：凸輪開關(guān)、安全開關(guān)
文本預(yù)覽
C
Cam switch
I
R
Safe switch
2008/02
T
LW42
C
E
L
E
I
Y
N
A
I
TIntroduction
LW42 series cam switch and safe witch is Shanghai Tianyi electric Co., Ltd’s
another hight quality product, it settle for customer’s request.
Development and on going is the eternal gospel, so we insist on the ight
quality.
In the 1999 year we pass the ISO attestation, in the few years we always
recognition product’s safety and reliably, the series product in the develpment,
design and the whole produce process we according to ISO standare.
Shanghai Tianyi is your credible cooperation partner, provide you high quality
service at anytime.
Security performance
It is importance to person security, LW42 series can switch and safe switch
have the special terminal design, it is safety, impossible get and electric shock
and prevent bolt fall down.
Protection degree
The head of LW42 series cam switch and safe switch’s proetction degree is
IP65, it is possible prevent dusty and water come into the inner. so it can use in
various of environment.
Install mode
LW42 series cam switch and safe switch have three
different install mode for your request, there are bolt
install, center install and box install, you need open
a ?22 apperture on the panel with center install mode,
and you can install by oneself. You can direct install
it on the machine with box install mode all the switch
can equip plate for indicate the switch’s function.
Agile and efficient
LW42 series cam switch have all kinds of
combination mode, so it is agile using in the
standard electrical appliance. Tianyi supply more
than 900 normal combination mode, it is easy for
client.High reliability
LW42 series cam switch and safe switch’s contact equip double open contact,
have high reliably. also suitable for kinds of environment, settle for consumer’s
reruest. for example: safe switch in the “o” position can install three lock, insurance
for person secutiry is kinds of industrial equipment’s choice.
Switch box
Switch box can install on the machine directly, and equip IP65 protection
degree.
Resist burning degree
The LW42 series cam switch and safe switch material is nylon 66 import from
Germany, Resist burning degree is Vo.
Accessories
Switch protective lip protect cam switch’s contact, dustproof and waterproof,
extend contact’s using life.
According to the categories:
Selector switch 10A, 20A, 25A, 32A; On/Off switch 10A,20A,25A,32A,63A,100A
According to the installation modes:
Screw installation, centering installation, box installation, rail installation
According to the product types:
Change-over switch, interlock door switch, key-lock switch, distribution cabinet
switch, toggle changeover switch
1Catalogue
LW42 Cam Switch Brief Introduction 1-4
LW42 Selector Switch Order Types 5-12
LW42 Selector Switch Demonstration 13-18
LW42 Selector Switch Dimensions &Installations 19-27
LW42 On/Off Switch Order Types 28-35
LW42 On/Off Switch Dimensions 36-44
LW42 Order Notes 45
2Brief
LW42 series cam switch
Using
LW42 series cam switches are used as control, illumination, protection,
signal and program choose, volgage, current measure, and small capacity
electromotor control in various kinds of numerical control machine tool,
electric equipment and so on. applicable to AC50Hz (or 60Hz), voltage to
690V and DC400V or under it.
Suitable standard
GB/T14048.1
GB/14048.3
GB/14048.5
Structure characteristic
The fixing angles of 10A cam switch are 30°,45°,60°,90°,The switch
permits 12 switching positions at most and has 1 to 8 layers
The fixing angles of 20A cam switch are 30°,45°,60°,90°.The switch
permits 12 switching positions at most and has 1-12 layers
The fixing angles of 25A cam switch are 30°,45°,60°,90°.The switch
permits 12 switching positions at most and has 1-12 layers
The fixing angles of 32A cam switch are 30°,45°,60°,90°.The switch
permits 12 switching positions at most and has 1-12 layers
Product combine with kinds of cam, suitable for the request of various
contact’s make-break.
Cam switch
I
R
Safe switch
2008/02
T
LW42
C
E
L
E
I
Y
N
A
I
TIntroduction
LW42 series cam switch and safe witch is Shanghai Tianyi electric Co., Ltd’s
another hight quality product, it settle for customer’s request.
Development and on going is the eternal gospel, so we insist on the ight
quality.
In the 1999 year we pass the ISO attestation, in the few years we always
recognition product’s safety and reliably, the series product in the develpment,
design and the whole produce process we according to ISO standare.
Shanghai Tianyi is your credible cooperation partner, provide you high quality
service at anytime.
Security performance
It is importance to person security, LW42 series can switch and safe switch
have the special terminal design, it is safety, impossible get and electric shock
and prevent bolt fall down.
Protection degree
The head of LW42 series cam switch and safe switch’s proetction degree is
IP65, it is possible prevent dusty and water come into the inner. so it can use in
various of environment.
Install mode
LW42 series cam switch and safe switch have three
different install mode for your request, there are bolt
install, center install and box install, you need open
a ?22 apperture on the panel with center install mode,
and you can install by oneself. You can direct install
it on the machine with box install mode all the switch
can equip plate for indicate the switch’s function.
Agile and efficient
LW42 series cam switch have all kinds of
combination mode, so it is agile using in the
standard electrical appliance. Tianyi supply more
than 900 normal combination mode, it is easy for
client.High reliability
LW42 series cam switch and safe switch’s contact equip double open contact,
have high reliably. also suitable for kinds of environment, settle for consumer’s
reruest. for example: safe switch in the “o” position can install three lock, insurance
for person secutiry is kinds of industrial equipment’s choice.
Switch box
Switch box can install on the machine directly, and equip IP65 protection
degree.
Resist burning degree
The LW42 series cam switch and safe switch material is nylon 66 import from
Germany, Resist burning degree is Vo.
Accessories
Switch protective lip protect cam switch’s contact, dustproof and waterproof,
extend contact’s using life.
According to the categories:
Selector switch 10A, 20A, 25A, 32A; On/Off switch 10A,20A,25A,32A,63A,100A
According to the installation modes:
Screw installation, centering installation, box installation, rail installation
According to the product types:
Change-over switch, interlock door switch, key-lock switch, distribution cabinet
switch, toggle changeover switch
1Catalogue
LW42 Cam Switch Brief Introduction 1-4
LW42 Selector Switch Order Types 5-12
LW42 Selector Switch Demonstration 13-18
LW42 Selector Switch Dimensions &Installations 19-27
LW42 On/Off Switch Order Types 28-35
LW42 On/Off Switch Dimensions 36-44
LW42 Order Notes 45
2Brief
LW42 series cam switch
Using
LW42 series cam switches are used as control, illumination, protection,
signal and program choose, volgage, current measure, and small capacity
electromotor control in various kinds of numerical control machine tool,
electric equipment and so on. applicable to AC50Hz (or 60Hz), voltage to
690V and DC400V or under it.
Suitable standard
GB/T14048.1
GB/14048.3
GB/14048.5
Structure characteristic
The fixing angles of 10A cam switch are 30°,45°,60°,90°,The switch
permits 12 switching positions at most and has 1 to 8 layers
The fixing angles of 20A cam switch are 30°,45°,60°,90°.The switch
permits 12 switching positions at most and has 1-12 layers
The fixing angles of 25A cam switch are 30°,45°,60°,90°.The switch
permits 12 switching positions at most and has 1-12 layers
The fixing angles of 32A cam switch are 30°,45°,60°,90°.The switch
permits 12 switching positions at most and has 1-12 layers
Product combine with kinds of cam, suitable for the request of various
contact’s make-break.
AIGC標(biāo)題 "Cam switch & Safety switch (英文版)" 涉及到兩種常見的電氣設(shè)備開關(guān)：
1. Cam Switch（凸輪開關(guān)）: 這是一種利用機(jī)械原理操作的開關(guān)，通常有一個帶有輪廓凸輪形狀的手柄或者撥片，當(dāng)手柄或撥片被轉(zhuǎn)動時，會觸發(fā)開關(guān)內(nèi)部的觸點閉合或斷開，以控制電路的通斷。這種開關(guān)常用于工業(yè)自動化、機(jī)械設(shè)備控制以及某些安全應(yīng)用中，如電梯、起重機(jī)等，作為行程控制和保護(hù)裝置。
2. Safety Switch（安全開關(guān)）: 安全開關(guān)是一種專門設(shè)計用于保障人身安全或防止意外運行的電氣開關(guān)。它在設(shè)備運行過程中，只有當(dāng)滿足特定條件（如門關(guān)閉、限位到達(dá)等）時才會接通電源，確保操作者在危險動作發(fā)生前能夠采取相應(yīng)措施。它們廣泛應(yīng)用于各種工廠、建筑工地、家用電器以及其他需要安全保障的場合。
總結(jié)起來，"Cam switch" 和 "Safety switch" 是電氣行業(yè)中的兩種不同類型的開關(guān)，前者主要負(fù)責(zé)機(jī)械運動的控制，后者則著重于提供安全保障。
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