TS4-2 free sample SPST push button switch with 2 pins PCB terminals replace NKK,On off electrical switch

Series:TS4-2 series

Description:

Type:                                TS4-2
Construction category:       D Type
Operation method:             Pushbutton
Configuration:                    Single-Pole Single -Through (SPST)
Terminal form:                    PCB Terminal
Protection:                        IP40

Contact Now

  • Applications
  • Technical parameters
  • Remarks

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
Shredd    Computer mouse
Electromagnetic lock
Baby chair     CNC machine tools
Power generator        Test equipment
Elevator
Power tools
Air conditioner
Water heater control panel
Bathroom products
Vacuum cleaner
Kitchen products
Gas valve
Range hood machine
Microwave oven
Pass-through machine


1.DETAIL SPECIFICATIONS:
Type:TS4-2
Construction category:D
Operation method:Pushbutton
Configuration:Single-Pole Single -Through (SPST)
Terminal form:PCB Terminal
Protection:IP40

1.1 OPERATING CHARACTERISTICS

Characteristics

Units

Standards

Note


Actuating Force

200gf

   2~8N

Applied static load on the actuator top along the driving direction

Contact pressure

N

≥0.4

≥0.4


Contact center deviation

mm

The contact diameter no more than1/4

The contact diameter no more than 1/4


   Gap

mm

   ≥2.5mm

 

≥2.5mm

 


1.2  General
1.2.1Application This specification is applied to KDC-A04 Power Switch used for electronic equipment.
1.2.2 Operating temperature range 0℃ to +85℃                                
1.2.3 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)
1.3Appearance construction and dimensions
1.3.1 Appearance Switch shall have good finishing, and no rust crack or plating failures.
1.3.2Construction and dimensions Refer to individual product drawing.
1.4. Electrical specifications

NO.

Items

Test conditions

Criteria

1.4.1

Contact resistance

Shall be measured at 1A,0.2V DC by voltage drop method after some operations without load.

Applied position: Between terminal and terminal 

50mΩ MAX

1.4.2

Insulation resistance

Test voltage:500VDC, measured after 1 min ±5s

Applied position: 1)Between terminal and terminal

2)Between terminal and ground

100MΩ MIN

1.4.3

Voltage proof

Following test voltages shall be applied for 1 min.

(Cut-off  current:0.5mA)

1)Between terminal and terminal :2000VAC (50~60Hz)

2)Between terminal and ground: 4000V AC(50~60Hz)

No dielectric breakdown

shall occur

 

1.5 Mechanical characteristic

Item

Description

Test Conditions

Standards

1

Terminal strength

Applying the 10N static load for 1 minutes in the terminal apical arbitrary direction, test each terminal.

Terminals shall be no loose, injury, but allows the bending deformation; switch electrical properties without exception

2

The mounting screw strength

Switch to 0.6 N·m torque, with standard mounting method for installation.

Thread without damage, no abnormal impaction on the switch function

3

Actuator strength/ Push rod strength

Applying the 50N static load in 15 seconds, On actuator’s top along the direction of its motion. Applying the 10N static load, in the perpendicular to the direction of motion of actuator. In the locking mechanism is released state. Actuator applies a 50N static tensile force for 15 second when the locking mechanism is in released status.

There’s no obvious sloshing, deformation and mechanical damage.

3

Locking strength

Applying 5N static tensile force for 15 sec when it’s at locking status.

No appearing to actuator with dislocation and obvious shaking phenomenon, switch action without exception.

 

Actuator shaking

Applying with 1N static load at perpendicular direction on the actuator’s top to measure.

1mm MAX

6

Vibration

The switch should be installed according to normal installation method; according to the following condition test.

Vibration

1) frequency range: 10-55Hz; The total amplitude 2): 1.5mm;

3) sweep rate: 10-55-10Hz for about 1 minutes;

4) frequency sweeping changes: changes in logarithmic or linear;

5) vibration direction: three perpendicular directions, one in parallel with actuator to movement direction

6) duration: 2 hours (6 hours in total)

Contact resistance: 50mΩ  MAX;

Insulation resistance: 100MΩ  MIX;

Voltage proof test: no dielectric be broke down. The Actuator force: satisfied with specified value. No echanical damage

7

Shock

The switch should be installed according to the normal installed method; checks according to the following conditions after the test.

1) acceleration: 30g;

2) duration: 11ms;

3) test directions: 6 directions;

4) impact time: 3 times in each direction (in total of 18 times)

 

1.6. Durability

NO.

Item

Test conditions

Criteria

1.6.1

Cold

 

 

 

After testing at 10±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.

1.6.2

Dry heat

After testing at 85±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.

1.6.3

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.

1.6.4

Change of

temperature

After 20 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.

1.6.5

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

 

1.7. Welding Performance

 

1.7.1

 

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

 

1.7.2

 

Resistance to soldering heat

 

The switch will be inspect under such conditions below

Temperature and impregnated time

Trial measure

temperature(℃)

Time(s)

Slot welding method

260±5

5±1

Soldering method

350±5

3±0.5

 

 

All of the appearance, motor functions, electrical properties are no abnormal. 

 

1.8.  Durability

NO.

Item

Test condition

Criteria

1.8.1

Endurance

(According to

 UL1054)

30mA 30VDC

Switch shall be operated according to following sequence

(Test1~Test2)

 

Voltage

Current

Power factor

Operation rate

Number of operation

Test1

30V

30mA

0.75-0.8

6-10

cycles/min

50cycles

Test2

30V

30mA

0.7-0.8

6-10

cycles/min

6000cycles

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 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;

10,000 cycles temperature rise:55℃ MAX;

 

No abnormalities shall be recognized in appearance and construction

1.8.2

Endurance

(According to EN61058-1

/IEC61058-1)

30mA 30VDC

Switch shall be operated 10,000 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


2. DRAWING & DIMENSION:



3.  PACKING:

3.1

Packing material:

 Plastic box /
 Double-layers paper carton

3.2

Packing number:

 

3.3

 Weight:

 

3.4

 Size:

46.0 x 33.0 x 29.5 CM / 0.045CBM

 



SAFETY APPROVAL & RATING:

Approved Rating

Mark

Reference No.

30mA 30VDC

UL&CUL

 

 

VDE

 

 

CQC

 

 

NEMKO

 

 

SEMKO

 

 

FIMKO

 

 

DEMKO

 

 

CE

 

 

TUV

 

 

ENEC

 

 

EK

 

 

CB

 

 

 

 

PARTS LIST:

item

material

Frame

Nylon66 UL rated 94v-2

caps

ABS

terminal

Brass, tin plated

return