SIL HV Series MEDER electronic High Voltage SIL Reed Relay DESCRIPTION The SIL HV Reed Relays reduce the required space multiply compared with typical High Voltage Relays. By minimal dimensions can get separate voltage up to 4kVDV. FEATURES * * * * APPLICATIONS Insulation coil to contact up to 4kVDC Small size to save space Internal magnetic shield on all relays UL approval: NRNT2.E 156887; NRNT8.E 156887 * Cable and In-circuit tester * Medical equipment * High voltage test systems DIMENSIONS All dimensions in mm [inch]. Unspecified Tolerances +/- 0.25mm [0.001] for Pin Out 77 for Pin Out 76 max 6.35 [0.250] 24.13 [0.950] 29.00 [1.142] 6.35 [0.250] 8.13 [0.320"] 8.90 [0.350] 3.18 [0.125] o .51 [0.020] 7.62 [0.300] 5.08 [0.200] o 0.51 [0.020] 3.18 [0.125] 7.62 [0.300] 10.16 [0.400] 20.32 [0.800"] 1.91 [0.075] 10.16 [0.400] PIN OUT 76 77 + 1 5.08 [0.200] 25.40 [1.000] 2 + 1 3 2 4 COIL DATA ORDER INFORMATION Part Number Example SIL05 - 1A85 76 L 3K 05 is the nominal voltage 1A85 is the contact form 76 is the pin-out L without diode (option with diode =D) 3K breakdown voltage, coil - contact 4 3 Contact form Switch Model All Data at 20 C VDC 1A85 Coil Voltage Coil Resistance VDC Pull In Voltage Drop Out Voltage Nominal Coil Power VDC VDC mW Nom. Max. Min. Typ. Max. Max. Min. Typ. 2K 5 7.5 198 220 242 2 0.4 114 3K 4K 5 7.5 198 220 242 3 0.5 114 12 16 450 500 550 8.4 1.8 288 The pull-in / drop out voltages and coil resistance will change at the rate of 0,4 % / C. www.meder.com 205 SIL HV Series MEDER electronic High Voltage SIL Reed Relay RELAY DATA All Data at 20 C Contact 85 Form A Contact Form Contact Ratings Conditions Switching Power Any DC combination of V & A not to exceed their individual max.`s Switching Voltage Min. Typ. Max. Units 100 W DC or peak AC 1000 V Switching Current DC or peak AC 1.0 A Carry Current DC or peak AC 2.5 A Static Contact Resistance w/ 0.5 V & 10mA 150 m Dynamic Contact Resistance Measured w/ 0.5 V & 50mA , 1.5 ms after closure 200 m Insulation Resistance across Across Contact Contacts Coil - Contact 1013 1012 4 4 kVDC Breakdown Voltage across Contacts Across Contact Coil - Contact Operate Time incl. Bounce at nominal voltage 1.0 ms Release Time with no coil suppression 0.1 ms Capacitance Across Contact Coil - Contact 0.2 5.0 pF DC <10 pF stray cap. 500 106 Cycles Life Expectance Switch Voltage 5V - 10 mA For other load requirements, see the life test section on P. 120. Environmental Data Shock Resistance 1/2 sinus wave for 11 ms 50 g Vibration Resistance 10 - 2000 Hz 20 g Ambient Temperature 10C/ minute max. allowable -20 70 o C Stock Temperature 10C/ minute max. allowable -35 95 o C Soldering Temperature 5 sec. 260 o C www.meder.com 206