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KW3A-16ZSW3-A200 Hot Sale KW3A Micro Snap Action Switch Omron/Cherry Equivalent
Series:KW3A series
Quick Detail:
Type: KW3A-16ZSW3-A200
Construction category: D type
Operation method: Snap Action
Configuration: Single-Pole Double-Throw (SPDT)
Terminal form: #250 quick-connect Terminal
Mounting: via side mounting holes
Protection: IP40
- Remarks
- Applications
- Technical parameters
Remarks
PARTS LIST:
|
No. |
Quality |
Name |
Material |
|
1 |
1 |
plunger |
Bakelite PF2A5-151J(b) Black |
|
2 |
1 |
Lever |
Brass alloy H62, Silver Plated |
|
3 |
1 |
Case |
Plastic PBT4308 (Grey) |
|
4 |
1 |
Plate Moving |
Brass alloy H62, Silver Plated |
|
5 |
1 |
Support |
Brass alloy H65, Silver Plated |
|
6 |
1 |
Terminal |
Brass alloy H65, Silver Plated |
|
7 |
1 |
Contact, Fixed |
AgNi10/Cu |
|
8 |
1 |
Contact, Moving |
AgNi10/Cu |
|
9 |
1 |
Spring |
Beryllium bronze QBe2 |
|
10 |
1 |
Cover |
Plastic PBT4308 (Grey) |
|
Approved Rating |
Mark |
Reference No. |
|
16A125VAC T105 16GPA 125/250VAC 16(4)A 125/250VAC 10A 30VDC 1/3hp 125VAC 5E4 40T105 50-60Hz |
UL&CUL |
E176213 |
|
16(4)A250VAC 5E4 10T105 |
VDE |
40022705 |
|
16(4)A250VAC 5E4 10T105 |
CQC |
CQC04002011514 |
|
16(4)A250VAC 5E4 10T105 |
NEMKO |
P10213184 |
|
16(4)A250VAC 5E4 10T105 |
SEMKO |
1021704 |
|
16(4)A250VAC 5E4 10T105 |
FIMKO |
26298 |
|
16(4)A 125/250VAC 10A 30VDC 5E4 40T105 50-60Hz |
DEMKO |
315484-01 D-01523 |
|
16(4)A250VAC 5E4 10T105 |
CE |
SH10050182-V2 |
|
N/A |
TUV |
N/A |
|
16(4)A 125/250VAC 10A 30VDC 5E4 40T105 50-60Hz |
ENEC |
ENEC-00323 |
|
16(4)A250VAC 5E4 10T105 |
EK |
SU02030-6007A SU02030-6007B |
|
16(4)A 125/250VAC 10A 30VDC 1/3hp 125VAC 5E4 40T105 50-60Hz |
CB |
DK-27280-UL |
Applications
Widely used in home appliance, electronic equipment, automatic machine, communication equipment, car electron, apparatus and instrument, electric motion tool etc.
Rice cooker
Slow cooker
Electric Heating Faucet
Shredder
Electromagnetic lock
Baby chair
CNC machine tools
Power generator
Test equipment
Power tools
Air conditioner
Water heater control panel
Bathroom products
Vacuum cleaner
Kitchen products
Gas valve
Technical parameters
3.DETAIL SPECIFICATIONS:
Type: KW3A-16ZSW3-A200
Construction category:D type
Operation method:Snap Action
Configuration:Single-Pole Double-Throw (SPDT)
Terminal form:#250 quick-connect Terminal
Mounting:via side mounting holes
Protection:IP40
3.1OPERATING CHARACTERISTICS
|
Characteristics |
Units |
Standards |
Note |
|
Actuating Force |
N |
0.90 Max |
Original 0.90 Max. |
|
Release Force |
N |
0.20 Min |
Original 0.20 Min. |
|
Free Position |
mm |
21.5 Max |
Original 21.5 Max. |
|
Operating Position |
mm |
16.3± 1.2 |
Original 16.3± 1.2 |
|
Movement Differential |
mm |
1.0 Max |
Original 1.0 Max. |
NOTE：
Actuating Force:
The force required to move the actuator from the free to the operation position
Release Force
The force allowed the mechanism to reset actuator after operation
Free Position
The position of the actuator when no external force is applied
Operating Position
The position of the actuator when contact change-over take place
Movement Differential
The distance between operation and release position
3.2 General
3.2.1 Application This specification is applied to KW3A Micro Switch used for electronic equipment.
3.2.2
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3.2.3 Test conditions Unless otherwise specified. The atmospheric conditions for making measurements and tests are as follows
Ambient temperature:15~35℃
Relative humidity:45~85%
Air pressure:86~106kPa (860~1060 mbar)
Should any doubt arise in judgment. tests shall be conducted at the following conditions.
Ambient temperature:20±2℃
Relative humidity:60~70%
Air pressure:86~106kPa (860~1060 mbar)
3.3 Appearance construction and dimensions
3.3.1 Appearance Switch shall have good finishing, and no rust crack or plating failures.
3.3.2 Construction and dimensions Refer to individual product drawing.
3.4. Electrical specifications
|
NO. |
Items |
Test conditions |
Criteria |
|
3.4.1 |
Contact resistance |
Shall be measured at 1A,5V DC by voltage drop method after some operations without load. Applied position: Between terminal and terminal |
30mΩ MAX |
|
3.4.2 |
Insulation resistance |
Test voltage:500VDC, measured after 1 min ±5s Applied position: 1)Between terminal and terminal 2)Between terminal and ground |
100MΩ MIN |
|
3.4.3 |
Voltage proof |
Following test voltages shall be applied for 1 min. (Cut-off current:0.5mA) 1)Between terminal and terminal :1000VAC (50~60Hz) 2)Between terminal and ground: 3750V AC(50~60Hz) |
No dielectric breakdown shall occur |
3.5. Durability
|
NO. |
Item |
Test conditions |
Criteria |
|
3.5.1 |
Cold |
After testing at -40±2℃ for 96 h, the switch shall be allowed to stand under normal room temperature and humidity condition for 1h, and then measurement shall be made within 1 h. water drops shall be removed. |
Contact resistance(item 4.1): 100mΩ MAX Insulation resistance (item 4.2): 50MΩ MIN Voltage proof: (item 4.3) No dielectric breakdown shall occur. Operating characteristic (item 5.1): Operating characteristic variety Within ±10% of specified value . No abnormalities shall be recognized in appearance and construction. |
|
3.5.2 |
Dry heat |
After testing at 105±2℃ for 96 h, the witch shall be allowed to stand under normal room temperature and humidity condition for 1h, and then measurement shall be made within 1 h. |
|
|
3.5.3 |
Damp heat |
After testing at 40±2℃ and 90-95%RH for 96 h, the switch shall be allowed to stand under normal room temperature and humidity condition for 1h, and then measurement shall be made within 1 h. water drops shall be removed. |
|
|
3.5.4 |
Change of temperature |
After 5 cycles of following conditions the switch shall be allowed to stand under normal room temperature and humidity condition for 1h, and then measurement shall be made within 1 h. water drops shall be removed. |
|
|
3.5.5 |
Salt mist |
Switch shall be checked after following lest. 1) Temperature: 35±2℃ 2) Salt solution: 5±1% (solids by mass) 3) Duration: 24±1h After test, salt deposit shall be removed in running water |
No remarkable corrosion shall be recognized in metal part |
3.6. Welding Performance
|
3.6.1 |
Solder ability |
Switch test under such conditions and inspect after. 1）Variable temperature range ：235±5℃； 2）Dip time：3±0.5s； |
The area of dip tin should capture the 95% impregnated area |
|||||||||
|
3.6.2 |
Resistance to soldering heat |
The switch will be inspect under such conditions below Temperature and impregnated time
|
All of the appearance, motor functions, electrical properties are no abnormal. |
3.7. Durability
|
NO. |
Item |
Test condition |
Criteria |
||||||||||||||||||
|
3.7.1 |
Endurance (According to UL61058) |
16A 125V AC Switch shall be operated according to following sequence (Test1~Test2)
Voltage proof(Cut-off current:0.5mA) 16GPA 125/250VAC ;10A 30V DC Switch shall be operated 50,000 cycles at 15-20 cycles/min. Test voltages shall be applied for 1 min |
Insulation resistance (item 4.2): 50MΩ MIN Voltage proof: Terminal and ground:1000VAC No dielectric breakdown shall occur. Operating characteristic (item 5.1): Operating characteristic variety Within ±20% of specified value . 6000 cycles temperature rise:30℃ MAX; 50,000 cycles temperature rise:55℃ MAX;
No abnormalities shall be recognized in appearance and construction |
||||||||||||||||||
|
3.7.2 |
Endurance (According to EN61058-1 /IEC61058-1) |
16(4)A 250VAC 10A 30VDC Switch shall be operated 50,000 cycles at 15~20 cycles/min Voltage proof(Cut-off current:0.5mA) Test voltages shall be applied for 1 min. |
Insulation resistance (item 4.2): 50MΩ MIN Voltage proof: Terminal and terminal:750VAC Terminal and ground:1500VAC No dielectric breakdown shall occur. Operating characteristic (item 5.1): Operating characteristic variety Within ±20% of specified value . Temperature rise:55℃ MAX No abnormalities shall be recognized in appearance and construction |
4. DRAWING & DIMENSION:
5. CIRCUIT DIAGRAM：
6.PACKING
|
6.1 |
Packing material: |
Plastic box / |
|
6.2 |
Packing number: |
125 pieces per box |
|
6.3 |
Weight: |
Gross Weight: 21kg Net Weight: 18kg |
|
6.4 |
Size: |
46.0 x 33.0 x 29.5 CM / 0.045CBM |