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ㅡ Dust protection test
Test conditions: The talcum powder used shall be able to pass
through a square- meshed sieve the nominal wire
diameter of 7 μm. The amount of talcum powder to
be used is 2 kg per cubic metre of the test chamber
volume. The duration of the test is 8 hours.
No damage observed after the test.
1 Ω
100 mΩ
Standard
value 8 hours
10 mΩ
2 4
6
ㅡ Waterproof test
Test conditions: Immersion protected IP67 switches ...
Submerge at 1 m below the water surface for 30 minutes.
1000
100
Standard value
30 minutes
10
2
4
6
8 10 12 14 16 18 20 22 24
Panasonic Corporation Electromechanical Control Business Division
industrial.panasonic.com/ac/e/
8 10 12 14 16 18 20 22 24
Elapsed time (h)
Elapsed time (h)
Notes for Turquoise Switches (BJ, BS, BV type)
ㅡ H ydrogensulfideexposuretest
Test conditions: Concentration: 3 ppm, Temperature: 40 °C,
Humidity: 75% RH
100 Ω
Typical products
10 Ω
1 Ω
100 mΩ
10 mΩ
0
Oil-proof and chemical-proof characteristics
The rubber elastomer swells when exposed to oil and chemicals.
The extent of swelling will vary widely depending on the type and
amount of oil and chemicals.
Check with the actual oil or chemicals used.
In particular, be aware that solvents such as freon, chlorine, and
toluene cannot be used.
Washability [ABJ (BJ) and ABS (BS)]
Do not clean the switch. Doing so can cause problems.
Please contact us if cleaning is necessary.
ー 16 ー
Panasonic Corporation 2021
Turquoise switches
100
200
300
400
500
Elapsed time (h)
AECTB35E 202110
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