features: features: cii technologies / p.o. box 4422 / santa barbara, ca 93140 / ph 805.684.4560 / fax 805.684.9679 / e-mail info@kilovac.com / website www.ciitech.com 35 nominal, volts dc pickup, volts dc, maximum drop-out, volts dc coil resistance (ohms 10%) 8 kv ? kilovac k47a make & break load switching kilovac k47b make & break load switching ? normally closed version of k47 ? vacuum dielectric for power switching low current loads ? 920 ohm coil for low power consumption ? meets requirements of mil-r-83725 ? qpl version available, m83725/18-003 part number contact arrangement .......................................................... contact form ........................................................................ test voltage (dc or 60hz) ................................................... rated operating voltage ..................................................... dc or 60 hz ..................................................................... 2.5 mhz ........................................................................... 16 mhz ............................................................................ 32 mhz ............................................................................ continuous carry current , maximum ............................... dc or 60 hz ..................................................................... 2.5 mhz ........................................................................... 16 mhz ............................................................................ 32 mhz ............................................................................ coil hi-pot (v rms, 60 hz) ........................................... contact capacitance ............................................................ between open contacts ................................................. open contacts to ground .............................................. contact resistance, maximum ........................................... operate time, maximum ..................................................... release time, maximum ..................................................... shock, 11 ms 1/2 sine ........................................................ vibration, 10 g?s peak ......................................................... operating ambient temperature range ............................ mechanical life (operations x 10 6 ) .................................... weight, nominal .................................................................. product specifications coil data 12 8 .5 - 5 230 26.5 16 1 - 10 920 sample part no. k47 a334 contact form a = spst-no b = spst-nc coil voltage 2 = 12 vdc, bus wire 3 = 26.5 vdc, bus wire high voltage connections 3 = solder connection mounting 2 = flanged 4 = standard see page 58 for mounting methods part number selection ? widely used in antenna coupler applications ? short actuator, low profile, 8 kv relay ? vacuum dielectric for power switching low current loads ? normally open contacts ? meets requirements of mil-r-83725 ratings listed are for 25c, sea level conditions units kv peak kv peak amps pf ohms ms ms g's peak hz o c cycles oz. k47a k47b spst-no spst-nc ab 99 88 7.5 7.5 77 55 12 12 10 10 55 33 500 500 1.2 1.2 1.2 1.2 0.03 0.03 10 10 10 10 30 30 55-1000 55-1000 -55 to +125 -55 to +125 22 0.9 0.9
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