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Smoke Detector

Smoke Detector
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C&K SWITCHES FOR SMOKE DETECTORS SO2 QUALIFICATION

SO2 QUALIFICATION According to European standards, all smoke detectors need to be compliant with IEC 60068-2-42:2003 which is the sulphur dioxide test for contacts and connections. It can be tested either at the system level or switch level. This protocol calls for a rigorous 4 day test with a temperature of 25°C, SO2 concentration 25x10-6 and relative humidity at 93% for compliance with European standards. Since this qualification can also be given at the switch level, C&K has qualified some of its products to the IEC 60068-2-42:2003 standards so they can be integrated in any system going...

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C&K SERIES OFFERING FOR SMOKE DETECTORS KMT0 Typical application: reset and test button Typical application: reset and test button Key specifications: • IP68 • Operating life: 300,000 to 1,000,000 cycles • Ultra low current versions => increases battery lifetime Key specifications: • Top or side actuated • Operating life: 100,000 to 1,000,000 cycles • Customization possible due to flexible manufacturing Typical application: reset and test button Typical application: reset and test button Key specifications: • Ultra-low consumption • Operating life: up to 300,000 cycles • Customization...

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