
KW3AT-16ZSW3-D100 High Temperature T125 Micro Switch Omron Equivalent
Series:KW3A series
Type:KW3AT-16ZSW3-D100
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
Computer mouse
Power generator
Test equipment
Elevator
Power tools
Air conditioner
Water heater control panelBathroom products
Vacuum cleaner
Kitchen products
Gas valve
3.DETAIL SPECIFICATIONS
Type:KW3AT-16ZSW3-D100
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
3.1 OPERATING CHARACTERISTICSCharacteristics
Units
Standards
Note
Actuating Force
N
0.5 Max
Original 0.5 Max.
Release Force
N
0.10 Min
Original 0.10Min
Pretravel
mm
4.0 Max
Original 4.0 max.
Overtravel
mm
2.0 Min
Original 2.0 Min
Movement differential travel
mm
1.0 Max
Original1.0 max.
Operating Position
mm
16.3± 1.2
Original 16.3±1.2
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 KW3A Micro Switch used for electronic equipment.
3.2.2 Operating temperature range -40℃ 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 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: 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 135±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)
1/3hp 125V AC
16GPA 125/250VAC ;10A 30VDC
Voltage proof(Cut-off current:0.5mA)
Test voltages shall be applied for 1 min
Switch shall be operated 50,000
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)
16GPA 125/250VAC
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 /
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.
16A125VAC T125 16GPA 125/250VAC 10A 30VDC 1/3hp125VAC 5E4 40T125 50-60Hz
UL&CUL
E 176213
16(4)A250VAC 1E4 T125
VDE
40011294
16(4)A250VAC 1E4 T125
CQC
CQC04002011512
NEMKO
16(4)A250VAC 1E4 T125
SEMKO
1018709
FIMKO
16(4)A 125/250VAC 10A 30VDC 5E40T125 50-60Hz
DEMKO
D-01523
16(4)A250VAC 1E4 T125
CE
SH10050183-V1
TUV
16(4)A 125/250VAC 10A 30VDC 5E4 40T125 50-60Hz
ENEC
ENEC-00323
16(4)A 250VAC 1E4 T125
EK
SU02030-9001A
16(4)A 125/250VAC 10A 30VDC 5E4 40T125 50-60Hz
CB
DK-27280-UL
PARTS LIST
NO.
Quantity
Item
Material
1
1
Plunger
Bakelite PF2A5-151(j)b
2
1
Lever
H62,silver plated
3
1
Case
Engineering plastic PBT4308
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 Moving arm Steel strip SPCC-SD,Nickel plated 12
1
Cover
Plastic PBT PBT4308
Note: Returned plastic should not exceed 20%.