MEDER electronic KSK-1A81-... CHARACTERISTICS All dimensions in mm [inches] Glass length of 13.5 mm and diameter of 1.8 mm Normally open 1 Form A contact Version with highest possible magnetic sensitivity CONTACT DATA DIMENSIONS Switch Model --> Contact For m --> All data at 20 0C Contact Ratings Conditions KSK-1A81-... For m A Max. Units Contact Rating * Any DC combination of V & A not to exceed their individual max.'s Min. 5 W Switching Voltage D C or peak A C 90 V Switching Current D C or peak A C 0.5 A Carry Current D C or peak A C 1.0 A Static Contact Resistance w/ 0.5V & 10mA 200 mΩ Dynamic Contact Resistance Measured w/ 0.5V & 50mA 1.5 ms after closure 200 mΩ Insulation Resistance across Contacts 100 Volts applied 109 Breakdown Voltage Voltage applied for 60 sec. min. 100 Operate Time, incl. Bounce Measured w/ 100% overdrive Release Time Measured w/ no coil suppression Capacitance @ 10kHz across contact T yp . Ω VD C 0.5 ms 0.1 ms pF 0.2 Test Coil ** KMS-01 Standard AT range 05 10 AT g Environmental Data Shock Resistance 1/2 sine wave duration 11ms 50 Vibration Resistance From 10 - 2000 Hz 20 Ambient Temperature 10 C/ minute max. allowable -20 Storage Temperature 10 C/ minute max. allowable -55 Soldering Temperature 5 sec. dwell 0 0 g 130 0 C 130 0 C 260 0 C Please note: The indicated electrical data are maximum values and can vary downwards when using a more sensitive switch. * For life expectancy see our life test section located on page 151. ** See our test coil section located on page 157. ORDER INFORMATION Part Number Example - KSK - 1A81 - 0507 0507 is the AT range (Any AT can be ordered between 05 & 10 in a minimum range of 2 AT) SERIES CONTACT FORM SWITCH MODEL AT RANGE (between) KSK - 1A 81 - XXXX OPTIONS 05 10 www.meder.com Germany # ++49-(0)7733-94870, USA # 800-870-5385 139