KW3AH-22ZSW0-B100B T150 High Current Snap Action Micro Switch
Series:KW3A series
Type:KW3AH-22ZSW0-B100B
Construction category:D type
Operation method:Snap Action
Configuration:Single-Pole Double-Through (SPDT)
Terminal form: #187 Quick-connect 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.
Rice cooker
Slow cooker
Electric Heating Faucet
Shredder
CNC machine tools
Power generator
Test equipment
Power tools
Water heater control panel
Bathroom products
Vacuum cleaner
Kitchen products
Gas valve
3.DETAIL SPECIFICATIONS
Type:KW3AH-22ZSW0-B100B
Construction category:D type
Operation method:Snap Action
Configuration:Single-Pole Double-Through (SPDT)
Terminal form: #187 Quick-connect TerminalMounting:via side mounting holes
Protection:IP40
3.1 OPERATING CHARACTERISTICSCharacteristics
Units
Standards
Note
Actuating Force
N
1.0 Max
Original 1.0 Max.
Movement differential travel
mm
0.4 Max
Original 0.4 Max.
Operating Position
mm
15.3 ± 0.4
Original 15.3 ± 0.4
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 KW3A Micro Switch used for electronic equipment.
3.2.2 Operating temperature range: -10℃ to +150℃
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 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
50mΩ MAX
3.4.2
Insulation resistance
Test voltage:500VDC, measured
after 1 min ±5s
Applied position:
1)Between terminal and terminal2)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: 1500V AC(50~60Hz)
No dielectric breakdown
shall occur
3.5. Durability
NO.
Item
Test conditions
Criteria
3.5.1
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.
3.5.2
Dry heat
After testing at 150±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.
Items
Test conditions
Criteria
3.7.1
Endurance
(According to
UL61058)
22GPA 125/250VAC
Voltage proof(Cut-off current:0.5mA)
Test voltages shall be applied for 1 min
Switch shall be operated 10,000 cycles
at 15-20 cycles/min.
Insulation
resistance
(item 4.2):
50MΩ MIN;
Voltage proof:
Terminal and
ground:1000VAC
No dielectric
breakdown
shall occur.
Operating
characteristic
(item 5.1):
Within ±20% of
specified value.
6000cycles,
Temperature
rise:30℃ MAX;
10000cycles,
Temperature
rise:55℃ MAX;
No abnormalities
shall be
recognized in
appearance and
construction
3.7.2
Endurance
(According to EN61058-1
/IEC61058-1)
22A 125/250VAC
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
4. DRAWING & DIMENSION
5. CIRCUIT DIAGRAM
6. PACKING:
6.1
Packing material:
Plastic box /
Double-layers paper carton6.2
Packing number:
125 pieces per box
5 box per inner carton
4 inner cartons per shipping carton
Each shipping carton 2500 pieces6.3
Weight:
Gross Weight: 21kg
Net Weight: 18kg
6.4
Size:
46.0 x 33.0 x 29.5 CM / 0.045CBM
SAFETY APPROVAL & RATING:
Approved Rating
Mark
Reference No.
22GPA 125/250VAC 22A 125/250VAC 1E4 10T200 50-60Hz
UL&CUL
E176213
VDE
CQC
NEMKO
SEMKO
FIMKO
22A 125/250VAC 1E4 10T200 50-60Hz
DEMKO
315484-01
D-01523
CE
TUV
22A 125/250VAC 1E4 10T200 50-60Hz
ENEC
ENEC-00323
EK
22A 125/250VAC 1E4 10T200 50-60Hz
CB
DK-27280-UL
PARTS LIST
NO.
Quantity
Item
Material
1
1
Plunger
Bakelite PF2A5-151(j)b red
2
1
Lever
H62,silver plated
3
1
Case
Engineering plastic DIS-PPS
4
1
Moving piece
The brass strip H62, silver plated
5
1
Support
The brass strip H65, silver plated
6
2
Static contact
AgNi10/Cu
7
1
Terminal
The brass strip H65, silver plated
8
1
Terminal
The brass strip H65, silver plated
9
1
Move contact
AgNi10/Cu
10
1
Spring sheet
Beryllium bronze QBe2
11
1
Cover
Engineering plastic DIS-PPS
Note: Returned plastic should not exceed 20%.