KW4A-ZSW0SP200-80 Micro Snap Action Switch Solder Terminal Gold plated
Series:KW4A series
Type:KW4A-ZSW0SP200-80
Construction category:D type
Operation method:Snap Action
Configuration:Single-Pole Double-Throw (SPDT)
Terminal form:PCB Terminal
Mounting:via side mounting holes
Protection:IP40
- Applications
- Technical parameters
- Remarks
-
Widely used in home appliance, electronic equipment, automatic machine,
communication equipment, car electron, apparatus and instrument, electric motion tool etc.
Shredder
Baby chair
CNC machine tools
Power generator
Test equipment
Elevator
Bathroom products
Vacuum cleaner
Kitchen products
Gas valve
Range hood machine
Microwave oven
3.DETAIL SPECIFICATIONS:
Type:KW4A-ZSW0SP200-80
Construction category:D type
Operation method:Snap Action
Configuration:Single-Pole Double-Throw (SPDT)
Terminal form:PCB Terminal
Mounting:via side mounting holes
Protection:IP40
3.1 OPERATING CHARACTERISTICSCharacteristics Units Standards Note Actuating Force N 2.0 Max Original 2.0Max Pretravel mm 0.8 Max Original 0.8 Max Operating Position mm 9.1±0.4 Original 9.1±0.4 Movement different travel mm 0.2 Max Original 0.2 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 position3.2 General
3.2.1 Application This specification is applied to KW4A Micro Switch used for electronic equipment.
3.2.2 Operating temperature range -25℃ to +125℃
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 specificationsNO.
Items
Test Condition
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 “C” and
terminal “NO”.
50mΩ MAX
3.4.2
Insulation resistance
Test voltage:500VDC, measured after 1 min ±5s
Applied position:
1)Between terminal “C” and terminal “NO”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 “C” and terminal
“NO”:1000VAC (50~60Hz)
2)Between terminal and ground: 1500V AC(50~60Hz)
Nodielectric
breakdown
shall occur
3.5. Durability
No.
Item
Test Condition
Criteria
3.5.1
Cold
After testing at -25±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):
100MΩ MIN
Voltage proof:(item 4.3)
Nodielectric breakdown
shall occur.
Operating characteristic
(item 5.1):
Within specified value .
No abnormalities shall be recognized
in appearance and construction
3.5.2
Dry heat
After testing at 125±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.
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
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.
3.7. Durability
NO.
Item
Test Condition
Criteria
3.7.1
Endurance
(According
to
UL61058)
5A125VAC
Switch shall be operated according to following sequence
(Test1~Test2)
Voltage
Current
Power
Factor
Operation
Rate
Operation
Cycles
Test 1
125V
7.5A
0.75-0.8
6-10cycles/min
50cycles
Test 2
125V
5A
0.75-0.8
6-10cycles/min
50000cycles
Temperature rise
Voltage proof:Test voltage shall be applied for 1 min
(50~60Hz, Cut-off current:0.5mA)
Terminal to Terminal: 1000 v AC(50-60Hz)
Terminal to Ground: 1500VAC(50-60Hz)
Insulation
resistance
(item 4.2):
50MΩ MIN;
Voltage proof:
Terminaland
terminal:
1000VAC
No dielectric
breakdown
shall occur.
Operating
characteristic
(item 5.1):
Within 20%
of specified
value .6000 cycles
temperature
rise: 30℃ MAX;
50000cycles
temperature
rise: 55℃
MAX;
No
abnormalities
shall be
recognized
in appearance
and
construction
3.7.2
Endurance
(According
to
EN61058-1
/IEC61058
-1)
5A 250VAC
Operating Cycles:50,000 cycles
Operation Frequency:15~20 次/min
Voltage proof:Test voltage shall be applied for 1 min
(50~60Hz, Cut-off current:0.5mA)
Insulation
resistance
(item 4.2):
50MΩ MIN
Voltage
proof:
Terminal
and
terminal:
750VAC
Terminal
and
ground:
1125VAC
No dielectric
breakdown
shall occur.
Operating
characteristic
(item 5.1):
Within 10%,
-30%
of specified
value .Temperature
rise:55℃ MAX
No
abnormalities
shall be
recognized
in appearance
and
construction
4. DRAWING & DIMENSION
5. CIRCUIT DIAGRAM
7. PACKING:
7.1
Packing material:
Plastic box /
Double-layers paper carton
7.2
Packing number:
100 pieces per box;25 boxes per inner
carton;4 inner cartons per shipping cartons
7.3
Weight:
Gross Weight: 24kg
Net Weight: 21kg
7.4
Size:
500 x 530 x 240mm
SAFETY APPROVAL & RATING:
Approved Rating
Mark
Reference No.
5A125VAC T85 5(3)A,125/250VAC 5GPA 125/250VAC 1/4hp
250VAC 25T125,5E4,50-60Hz IP40 4 A, 30 V dc 25T125,5E4, IP40
UL&CUL
E176231
5A250VAC 10E3 10T85
VDE
137557
5(2)A 250VAC 1E4 25T125 10T105,10T85
CQC
CQC02002001692
5(3)A, 125/250VAC 25T125,5E4, 50-60Hz,
IP40 4A,30Vdc, 25T125,5E4,IP40
DEMKO
D-00715
5(3)A 250VAC 5E4 25T125
CE
AN 50191602
5(3)A 250VAC 5E4 25T125
TUV
R50191600
5(3)A, 125/250 VAC 25T125,5E4, 50-60Hz, IP40 4 A,
30 V dc, 25T125, 5E4, IP40.
ENEC
ENEC-00181
5(3)A 250VAC 5E4 25T125
EK
SU02030-11001
5(3)A, 125/250VAC 25T125,5E4, 50-60Hz,IP40 4A,
30Vdc, 25T125,5E4,IP40.
CB
DK-5170
6. PARTS LIST
NO.
quantity
Items
Material
1
1
NC Terminal
The brass strip H65 Plate with silver
2
1
Cover
Engineering plastic PBT-403M-G30 UL94V-0 Gray
3
1
NO Terminal
The brass strip H65 Plate with silver
4
1
Support
The brass strip H65 Plate with silver
5
1
Case
Plastic PBT-403M-G30(Gray) UL94V-0
6
1
Plunger
Engineering plastic PPS-hGR40/PPS-H-4
7
1
Moving Piece
Beryllium bronze QBe2
8
1
Spring Sheet
Beryllium bronze QBe2
9
2
Static Contact
AgNi10
10
1
Move Contact
AgNi10
Note: Returned plastic should not exceed 20%.