www.cynergy3.com ? 2014 cynergy3 components, all rights reserved. specifications are subject to change without prior notice. cynergy3 components and the cynergy3 components logo are trademarks of cynergy3 components limited. iso 9001 certified D-HR series high insulation resistance, high voltage relays -10kv & 15kv cynergy3 components ltd. 7 cobham road ferndown industrial estate wimborne, dorset bh21 7pe telephone +44 (0) 1202 897969 email:sales@cynergy3.com very high isolation voltages - up to 15kv - are achieved through the use of high vacuum reed switches with either rhodium or tungsten contacts which make these relays suitable for high reliability applications, such as cardiac defibrillators, test equipment and high voltage power supplies. the rhodium contact relays have low contact resistance, while the tungsten contact relays can switch higher voltages. 1x10 ohms minimum insulation resistance 14 10kv or 15kv isolation low contact resistance pcb or flying leads connections ideal for sensitive test and measurement circuits which require low leakage current losses contact unit condition 10kv spno 10kv spnc 15kv spno specification * contact material rhodium tungsten rhodium tungsten tungsten isolation across contacts kv dc or ac peak 10 10 10 10 15 switching power max. w 50 50 50 50 50 switching voltage max. v dc or ac peak 1000 7000 1000 7000 10000 switching current max. a dc or ac peak 3 2 3 2 2 carry current max a dc or ac peak 4 3 4 3 2 capacitance across pf coil to screen <0.2 <0.2 <0.2 <0.2 <0.2 contacts grounded lifetime operations dry switching 10 10 10 10 10 99 99 9 50w switching 10 10 10 10 10 66 66 6 contact resistance m max (typical) 50 (15) 250(100) 50 (15) 250(100) 250 (100) insulation resistance min 1x10 1x10 1x10 14 14 14 coil specification 5v 12v 24v 5v 12v 24v 5v 12v 24v must operate voltage v dc 3.7 9 20 3.7 9 20 3.7 9 20 must release voltage v dc 0.5 1.25 4 0.5 1.25 4 0.5 1.25 4 operate time ms 3.0 3.0 3.0 2.0 2.0 2.0 3.0 3.0 3.0 diode fitted release time ms 2.0 2.0 2.0 3.0 3.0 3.0 2.0 2.0 2.0 diode fitted resistance 28 150 780 38 240 925 16 95 350 relay specification isolation contact/coil kv 17 17 17 insulation resistance contact to all terminals min (typical) 1x10 1x10 1x10 14 14 14 environmental operating temp range oc -20 to +70 -20 to +70 -20 to +70 part numbering system d a t 7 12 10 f-hr reed switch size contact form * a=n/o, b=n/c moulding ref. no. contact material r=rhodium, t=tungsten coil voltage 05=5vdc, 12=12vdc, 24=24vdc isolation between contacts 10=10kv, 15=15kv insulation resistance -hr = high insulation resistance version mounting or connection style no suffix indicates pcb mount f= pcb mount with & coil connection with flying lead hv connection * form b (n/c) is not available on 15kv models
mechanical 1 2 3 4 1 3 4 2 1 4 3 2 + - form a (no) form b (nc) note: coil polarity is important for form b variant only. standard (e.g. dat71210 ) -hr 60.0 (0.62") 18.5 (0.15") 25.4 5.1 10.2 (0.2") (0.4") (1.0") (2.0") 4.0 (0.73") (2.36") 15.8 50.8 circuit diagrams (all variants) 4 0. (0.025?) pins 635 square 1 2 3 4 note: pins which are not numbered have no electrical connection. flying lead (2.0") 50.8 13.0 ~300 (e.g. dat71210 ) f-hr 4 0. (0.025?) pins 635 square www.cynergy3.com ? 2014 cynergy3 components, all rights reserved. specifications are subject to change without prior notice. cynergy3 components and the cynergy3 components logo are trademarks of cynergy3 components limited. iso 9001 certified
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