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Electrical Characteristics
3.1
Contact
Resistance 100mΩ Max.
Applying a static load of 2 times operating force to the center of
the stem, measurements shall be made by 5V DC 10mA or more
than 1KHZ AC small-current contact resistance meter.
3.2
Resistance
Insulation
100MΩ Min.
Measurement shall be made following application of 100V DC
potential, across terminals, and across terminals and cover, for one
minute.
3.3
Withstand
Voltage
250V.AC/50Hz for 1 min，
Between terminals
No arcing or break
down shall occur. Trip
current
＜0.5mA.
Between individual
terminal and frame
Mechanical
Characteristics
4.1
ACTUATING
STRENGTH
Operating Force: 250±100gf
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4.2
Terminal
Strength
Shall be free from
terminallooseness,damageandins
ulator breakage.Nofunctional
defective occur
A static load of 4.0Nshall be applied to the tip o f terminal
in a desired direction for 10 ± 1s. The test shall be done
once per terminal.
4.3
Vibration
Proof
After test,
Contact resistance:200 mΩMax.
I
No functional defective occur
No abnormalities shall be
recognized in
appearance and construction.
mounting device and method. Switch shall be measured
after following test.
(1) Vibration frequency range 10~55 Hz
(2) Total amplitude 1.5mm
(3) Sweep ratio: 10~55~10Hz Approx. 1 min
(4) Method of changing the sweep vibration frequency:
logarithmic or linear
(5) Direction of vibration: Three perpendicular directions
including actuating direction.
(6) Duration: 2 hours (6 hours in total)
4.4
Mechanical
Shock
After test,
Contactresistance:
200mΩMax.
No functional defective occur
Shall be free from mechanical
abnormalities.
Switch shall b e measured after following test:
(1) Mounting Method: Normal
(2) Acceleration: 490m/s2 (50G)
(3) Duration: 11ms
(4) Test Direction: 6 directions
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