H Series MEDER electronic High Voltage Reed Relays DESCRIPTION High voltage relay having up to 10 kVDC switching and 15 kVDC breakdown voltage contact to coil. FEATURES • Form A and B options • Switching up to 10 kVDC • 1000 Gigaohm between coil and contact • Breakdown voltage of 15 kVDC CHARACTERISTICS • Coil covered with a thermoplastic that meets UL94V-0 DIMENSIONS All dimensions in mm [inch] www.meder.com 152 MEDER electronic H Series High Voltage Reed Relays DIMENSIONS All dimensions in mm [inch] ORDER INFORMATION Series Nominal Voltage Contact Form Switch Model H XX - 1X XX Options 12, 24 A, B 69, 83 Part Number Example H24 - 1A83 24 is the nominal voltage 1A is the contact form 83 is the switch model www.meder.com 153 H Series MEDER electronic High Voltage Reed Relays RELAY DATA Switch Model → Contact Form → All Data at 20° C Contact Ratings Conditions Switch 69 Form A / B Switch 83 Form A / B 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 mΩ Insulation Resistance across Contacts 100 volts applied Breakdown Voltage across Contact Voltage applied for 60 sec. min. 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 DC only & <10 pF stray cap. NA 50 106 Cycles 1010 1012 109 1012 Ω 15 15 10 15 kVDC Life Expectancies Switching 5 V - 10 mA 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 Vibration Resistance From 10 - 2000 Hz 20 10 Ambient Temperature 10°C/ minute max. allowable -20 70 -20 Stock Temperature 10°C/ minute max. allowable -25 85 -25 Soldering Temperature 5 sec. 260 www.meder.com 154 g g 70 o C 85 o C 260 o C MEDER electronic H Series High Voltage Reed Relays COIL DATA Contact Form Switch Model All Data at 20 °C Coil Voltage Coil Resistance Pull-in Voltage Drop-out Volage Nominal Coil Powe VDC Ω VDC VDC mW Nom. Max. Min. Typ. Max. Max. Min. Typ. 16 207 230 253 8.4 1.8 625 1A 69 83 12 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. www.meder.com 155