Home > Products > MACHINE TOOL ACCESSORIES > ROTARY SWITCH

Product detail

ROTARY SWITCH

ROTARY SWITCH
 
  Characteristics



Since its series number is prefabricated from 1 to 10 and thus allows for choice according to circuits, it's very conomical.



It's also very convenient since the selection of contact points can be easily made by using the stopper bolt.




When the 26 circuit(AP) is selected, the degree of dial step is 360° /26 circuit. When the 13 circuit(AA) is selected, the degree of dial step is 360° /13 circuit.





There are two kinds of 360° /26 circuit in which the movable contact point turns completely off and then the next contact point turns on when the movable contact point rotates from the contact point terminal to the next contact point.



Its special structure enables the design of multi steps and series numbers. It can be produced up to 360° /26 step and 10 series number
Type
ITEM
KR
ROTARY SWITCH
Poles
1
1 Poles
2
2 Poles
3
3 Poles
4
4 Poles
5
5 Poles
Model
11
11
Contact
point
AA
13 C.P(27.7°)
AP
26 C.P(13.85°)
Applications
Material
Contact resistance
lower than 10m (DC 3A, 1A)
Allowable voltage
AC 220V (0.2A or lower )
DC 220V (0.1A or lower)
Allowable current
AC 3A (10V or lower)
DC 3A (10V or lower)
Allowable current
DC 20W, AC 45VA
Contact point capacity
500MΩ higher than (DC 500V)
Insulation resistance
500MΩ higher than (DC 500V)
Withstanding voltage
AC 500V, For one minute
Rotating torque
For one series number 1, 0.8~2.5Kg/㎠
For series number 2, 0.9~3.0Kg/㎠
For one series number 3 1.0~3.5Kg/㎠
For one series number 4 1.1~4.0Kg/㎠
For one series number 5 1.2~4.5Kg/㎠
KNOB material
Phenol resin
Silt
Nickel plated brass
Including
port
Silver plated brass
Contact
point
Silver plated phosphor bronze
Structure of series numbers
MODEL
Circuit system, 13 contact points (27.7°)
Circuit system, 26 contact points(13.85°)

KR 111 AA
KR 111 AP
KR 211 AA KR 211 AP
KR 311 AA KR 311 AP
KR 411 AA KR 411 AP
KR 511 AA KR 511 AP


 Attention List for Safety
 

Warning
 

1. When it is used in a machine that might cause accidents of worker or enormous property damage, it should be used after the double safety device is attached.
2. If it is used with the voltage other than the designated one, it might cause injury for human and property damage
3. Before turning on the power, make sure whether the wires are connected correctly.
4. Do not disassemble, process, remedy or repair this product in ant case, because it might cause malfunctioning.
5. Do not use it in a circumstance that might cause injury of human and breakage of machine.


Attention
 

1. Do not use it outside.
2. Do not use it nearby corrosive gas(especially, harmful gas, ammonia, etc)and inflammable gas.
3. For cleaning, do not use water or fluid solvent, but a dry cloth or compressed air.
4. For installation and separation of this products, make sure the power is OFF.
5. When connecting it with external equipments, check the wire number and make sure it is connected correctly.
6. Avoid the following places when installing the product.

  • Place where the main body can receive shock or vibration directly.
  • Place with a lot of dusts. dirts, salts or irons.
  • Place exposed with a direct sunlight.
7. The colors or parts of design of this product are subject to changes without a prior notice in order to improve the quality of the product

  Contacts

  Downloads