MEDER electronic BE Series All Purpose Reed Relays DESCRIPTION With the extensive BE Series you have the choice between a metal and a plastic casing. The globally current pinnings assure the availability of widely pin-compatible Reed Relays. This series range of applications is very wide-spread due to the variety of possible contact combinations: FEATURES * * * * * * * Up to 5 switches in a package (Consult factory) Normally closed option Insulation resistance up to 1014 available Metal and Plastic casings available Latching version available 4.5 kVDC (3.0 kVRMS) contact to coil option High contact to coil voltage APPLICATIONS * Telecommunications * Medical equipment * Test and Measurement * General applications DIMENSIONS All dimensions in mm [inch] www.meder.com 126 MEDER electronic BE Serie All Purpose Reed Relays ORDER INFORMATION Part Number Example BE05 - 1A85 - P 05 is the nominal voltage 1A is the contact form 85 is the switch model P is the casing Series Nominal Voltage Contact Form BE XX - XX 05, 12, 24 Options 1A 05, 12, 24 1B 05, 12, 24 1C Casing option (p, m, v) * High ** Insulation resistance XX X XX 10 P, M Switch Model Pin Out XX 31, 66, 79, 85 66 11 V 66 10 M 66 11 V 90 15 P, M 05, 12 1E 66 14 M 05, 12, 24 2A 66, 79, 85 20 P, M 05, 12, 24 1A1B 66 23 M HI * P = plastic, M = metal, V = High isolation voltage Please note: Selecting option V offers 4,5 kV breakdown voltage contact to coil, but only for pin out 11. ** Selects the 1014 option between contact to coil and plastic case. PIN OUT www.meder.com 127 MEDER electronic BE Series All Purpose Reed Relays RELAY DATA All Date at 20 C Contact Ratings Switch Model Contact Form Conditions Switch 31 Form A Switch 66 Form A / B Switch 79 Form A Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Units Switching Power Any DC combination of V & A not to exceed their individual max.`s Switching Voltage 50 10 25 W DC or peak AC 500 200 1000 V Switching Current DC or peak AC 2 0.5 1.0 A Carry Current DC or peak AC 2 1.25 2 A Static Contact Resistance w/ 0.5 V & 10 mA 80 150 150 m Dynamic Contact Resistance Measured w/ 0.5 V & 50 mA , 1.5 ms after closure 200 200 m Insulation Resistance (100 Volts applied) Across contacts Contact to coil 1010 1011 1010 1012 1012 1012 1014 1014 Breakdown Voltage Across contacts Contact to coil 1500 4500 225 2.0 * 4000 2.0 2000 4500 VDC kVDC Operate Time incl. Bounce Measured w/ 100 % overdrive 1.2 0.5 0.8 ms Reset Time Measured w/ no coil suppression 1 0.1 0.4 ms Capacitance Across contacts Contact to coil 0.2 5.0 0.2 5.0 0.4 / pF DC only & <10 pF stray cap. 100 1000 0.2 5.0 Life Expectancies Switching 5V & 10 mA 1000 106 Cycles For other load requirements, see the life test section on P. 120. Environmental Data Shock Resistance 1/2 Sine wave duration 11ms 50 50 50 g Vibration Resistance 10 - 2000 Hz 20 20 20 g Ambient Temperature 10C/minute max. allowable -20 70 -20 70 -20 70 C Storage Temperature 10C/minute max. allowable -35 85 -40 105 -40 105 C Soldering Temperature 5 sec. dwell 260 C 260 * 4.5 kVDC / 3.0 kVRMS when the V option is selected. www.meder.com 128 260 BE Series MEDER electronic All Purpose Reed Relays RELAY DATA All Date at 20 C Contact Ratings Switch Model Contact Form Conditions Switching Power Any DC combination of V & A not to exceed their individual max.`s Switching Voltage Switch 85 Form A Switch 90 Form C Min. Typ. Max. Min. Typ. Max. Units 100 10 W DC or peak AC 1000 175 V Switching Current DC or peak AC 1.0 0.25 A Carry Current DC or peak AC 2.5 1.2 A Static Contact Resistance w/ 0.5 V & 50 mA 150 150 m Dynamic Contact Resistance Measured w/ 0.5 V & 50 mA , 1.5 ms after closure 200 250 m Insulation Resistance (100 Volts applied) Across contacts Contact to coil 1012 1012 109 1012 Breakdown Voltage Across contacts Contact to coil 4000 2.0 200 2000 VDC Operate Time incl. Bounce Measured w/ 100 % overdrive 1.0 0.7 ms Reset Time Measured w/ no coil suppression 0.1 1.5 ms Capacitance Across contacts Contact to coil 0.2 5.0 1.0 5.0 DC only & <10 pF stray cap. 500 100 pF Life Expectancies Switching 5V & 10 mA 106 Cycles For other load requirements, see the life test section on P. 120. Environmental Data Shock Resistance 1/2 Sine wave duration 11ms 50 50 g Vibration Resistance 10 - 2000 Hz 20 20 g Ambient Temperature 10C/minute max. allowable -20 70 -20 70 C Storage Temperature 10C/minute max. allowable -40 105 -40 105 C Soldering Temperature 5 sec. dwell 260 C 260 www.meder.com 129 MEDER electronic BE Series All Purpose Reed Relays COIL DATA Contact Form Switch Model All Data at 20 C * 31 66 1A 79 85 1B ** 1C 1E *** 66 90 66 66 2A 85 1A1B** 66 Coil Voltage Coil Resistance Pull-In Voltage Drop-Out Voltage Nominal Coil Power VDC VDC VDC mW Nom. Max. Typ. **** Tolerence 10% Max. Min. Typ.**** 5 7.5 105 3.5 0.5 238 12 16 620 8.4 1.2 232 5 7.5 140 (345) 3.5 0.75 179 (72) 12 16 855 (2145) 8.4 1.8 168 (67) 24 30 3285 (7845) 16.8 3.6 175 (73) 5 7.5 105 3.5 0.3 238 12 16 620 8.4 1.2 232 5 7.5 105 (140) 3.5 0.75 238 (179) 12 16 620 (1000) 8.4 1.8 232 (144) 24 30 1400 (2300) 16.8 3.6 411 (250) 5 7.5 (180) 3.5 0.75 139 12 16 (1100) 8.4 1.8 131 24 30 (4240) 16.8 3.6 136 5 7.5 345 3.5 0.75 72 12 16 2145 8.4 1.8 67 24 30 7845 16.8 3.6 73 5 7.5 2 x 850 3.5 0.75 29 12 16 2x 5060 8.4 1.8 28 5 7.5 70 (180) 3.5 0.75 357 (139) 12 16 445 (1100) 8.4 1.8 324 (131) 24 30 1700 (4240) 16.8 3.6 339 (136) 5 7.5 70 (110) 3.5 0.75 357 (227) 12 16 420 (600) 8.4 1.8 343 (240) 24 30 1080 (1600) 16.8 3.6 533 (360) 5 7.5 (55) 3.5 0.75 455 12 16 (370) 8.4 1.8 424 24 30 (1350) 16.8 3.6 427 * The pull-in / drop-out voltage and coil resistence will change at the rate of 0,4 % per degrees C. ** Reclosure of Form B may occur if the max. voltage is exceeded. Coil polarity on Form B must be observed. Pin 2 is positive. *** Coil polarity must be observed. Applying a 2 ms pulse to Coil No. 1 with nominal voltage will latch the contacts. Applying a 2 ms pulse to Coil No. 2 will unlatch the contacts. **** The figures in brackets are for relays in metal casing. www.meder.com 130