meder electronic 152 www.meder.com high voltage reed relays ? coil covered with a thermoplastic that meets ul94v-0 high voltage relay having up to 10 kvdc switching and 15 kvdc breakdown voltage contact to coil. dimensions all dimensions in mm [inch] description characteristics features ? form a and b options ? switching up to 10 kvdc ? 1000 gigaohm between coil and contact ? breakdown voltage of 15 kvdc h series
meder electronic 153 www.meder.com part number example h24 - 1a83 24 is the nominal voltage 1a is the contact form 83 is the switch model order information dimensions all dimensions in mm [inch] h series series nominal voltage contact form switch model h xx - 1x xx options 12, 24 a, b 69, 83 high voltage reed relays
meder electronic 154 www.meder.com high voltage reed relays relay data h series all data at 20 c switch model contact form switch 69 form a / b switch 83 form a / b contact ratings conditions min. typ. max. min. typ. max. unit switching power any dc combination of v & a not to exceed their individual max.s 50 50 w switching voltage dc or peak ac 10 7.5 kv switching current dc or peak ac 3.0 3.0 a carry current dc or peak ac 5.0 5.0 a static contact resistance w/ 0.5 v & 10ma 150 150 m insulation resistance across contacts 100 volts applied 10 10 10 12 10 9 10 12 breakdown voltage across contact voltage applied for 60 sec. min. 15 15 10 15 kvdc operation time incl. bounce measured w/ 100 % overdrive 3.0 3.0 ms release time measured w/ no coil suppression 1.5 1.5 ms capacitance at 10 khz cross contact 0.8 8 0.8 8 pf life expectancies switching 5 v - 10 ma dc only & <10 pf stray cap. na 50 10 6 cycles for other load requirements please see our life test section on p. 120. environmental data shock resistance 1/2 sinus wave duration 11 ms 50 30 g vibration resistance from 10 - 2000 hz 20 10 g ambient temperature 10c/ minute max. allowable -20 70 -20 70 o c stock temperature 10c/ minute max. allowable -25 85 -25 85 o c soldering temperature 5 sec. 260 260 o c
meder electronic 155 www.meder.com h series coil data contact form switch model coil voltage coil resistance pull-in voltage drop-out volage nominal coil powe all data at 20 c vdc vdc vdc mw nom. max. min. typ. max. max. min. typ. 1a 69 83 12 16 207 230 253 8.4 1.8 625 24 30 630 700 770 16.8 3.6 822 1b ** 69 83 12 16 162 180 198 8.4 1.8 800 24 30 585 650 715 16.8 3.6 886 * the pull-in / drop-out voltage and coil resistance will change at rate of 0.4% per c. ** re-closure of form b may occur if the max. coil voltage is exceeded. coil polarity on form b must be observed. pin 2 is positive. high voltage reed relays
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