DAR71210-HR Sensata

D-HR Series High Insulation Resistance, High Voltage Relays -10kV & 15kV 10kV or 15kV Isolation Low Contact Resistance 14 1x10 Ohms Minimum Insulation Resistance PCB or Flying Leads Connections Ideal for sensitive test and measurement circuits which require low leakage current losses Contact Specification Unit Condition 10kV SPNO 10kV SPNC 15kV SPNO* 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 99 9 9 9 Lifetime Operations dry switching 10 10 10 10 10 66 6 6 6 50W switching 10 10 10 10 10 Contact Resistance m max (typical) 50 (15) 250(100) 50 (15) 250(100) 250 (100) 14 14 14 Insulation Resistance min 1x10 1x10 1x10 Very high isolation voltages - up to 15kV - are achieved through the use of high Coil Specification 5V 12V 24V 5V 12V 24V 5V 12V 24V vacuum reed switches with either rhodium 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 or tungsten contacts which make these Operate Time ms diode fitted 3.0 3.0 3.0 2.0 2.0 2.0 3.0 3.0 3.0 relays suitable for high reliability Release Time ms diode fitted 2.0 2.0 2.0 3.0 3.0 3.0 2.0 2.0 2.0 applications, such as cardiac Resistance 28 150 780 38 240 925 16 95 350 defibrillators, test equipment and high Relay Specification voltage power supplies. Isolation contact/coil kV 17 17 17 Insulation resistance contact The rhodium contact relays have low 14 14 14 to all terminals min (typical) 1x10 1x10 1x10 contact resistance, while the tungsten Environmental Operating Temp range C -20 to +70 -20 to +70 -20 to +70 contact relays can switch higher voltages. Please refer to this document for circuit design notes:- MECHANICAL STANDARD (e.g. DAT71210-HR) CIRCUIT DIAGRAMS 15.8 (0.62 ) 60.0 ()ALL VARIANTS (2.36 ) 18.5 FORMA(NO) (0.73 ) 3 1 2 4.0 4 4 Pins 0.635(0.025) Square (0.15 ) 5.1 FORM B (NC) (0.2 ) 3 - 3 10.2 2 1 1 2 4 (0.4 ) 4 + 25.4 (1.0 ) 50.8 NOTE COIL: POLARITY IS IMPORTANT (2.0 ) FOR FORMB.VARIANT ONLY FLYING LEAD (e.g. DAT71210F-HR) Cable: UL3239, 22AWG, ~300 20kV, Nom. 3.2mm OD (White) 50.8 2 1 13.0 (2.0 ) 4 Pins 0.635(0.025) Square 3 4 NOTE PINS WHICH: ARE NOT NUMBERED HAVE NO ELECTRICAL CONNECTION. Please refer to this document for circuit design notes:- Cynergy3 Components Ltd.