D Series High Voltage relays 10kV & 15kV 10kV or 15kV Isolation Low contact resistance PCB or panel mount HV connections via flying leads, solder turret (wire wrap), or 1/4 spade terminals Excellent AC characteristics 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 9 9 9 9 9 Lifetime operations dry switching 10 10 10 10 10 6 6 6 6 6 50W switching 10 10 10 10 10 Contact Resistance mW max (typical) 50 (15) 250(100) 50 (15) 250(100) 250 (100) 10 13 10 13 10 13 Insulation Resistance Wmin (typical) 10 (10 ) 10 (10 ) 10 (10 ) 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 diode fitted 3.0 3.0 3.0 2.0 2.0 2.0 3.0 3.0 3.0 Very high isolation voltages, up to 15kV, Release Time ms diode fitted 2.0 2.0 2.0 3.0 3.0 3.0 2.0 2.0 2.0 are achieved through the use of high Resistance W 28 150 780 38 240 925 16 95 350 Note. The operate / release voltage and coil resistance will change at a rate of 0.4% per degree C. Values are stated at room temperature (20 degrees C) vacuum reed switches with either rhodium Relay Specification or tungsten contacts and make these relays suitable for high reliability Isolation contact/coil kV DC or AC peak 17 17 17 applications, such as cardiac Insulation resistance contact 10 13 10 13 10 13 to all terminals Wmin (typical) 10 (10 ) 10 (10 ) 10 (10 ) defibrillators, test equipment and high Environmental voltage power supplies. Operating Temp range C -20 to +70 -20 to +70 -20 to +70 The rhodium contact relays have low Please refer to this document for circuit design notes:- contact resistance, while the tungsten MECHANICAL PANEL MOUNT STANDARD (e.g. DAT71210) CIRCUIT DIAGRAMS (e.g. DAT71210P) 15.8 (0.62 ) 60.0 (ALL VARIANTS) 4 (2.36 ) 1 2 3 18.5 FORM A (NO) (0.73 ) 3 1 2 25.4 9.5 4.0 4 (1.0 ) (0.37 ) 4 Pins 0.635(0.025) Square (0.15 ) 6.3 5.1 FORM B (NC) (0.25 ) (0.2 ) 3 - 3 10.2 1 1 2 2 4 (0.4 ) 4 + 50.8 25.4 2 Mounting Studs 10.0 (2.0 ) (1.0 ) M4 Complete with (0.39 ) 50.8 Nuts, Nylon 66 NOTE: COIL POLARITY IS IMPORTANT (2.0 ) FOR FORM B VARIANT ONLY. FLYING LEAD TURRET (Wire Wrap) (e.g. DAT71210F) (e.g. DAT71210T) Cable: UL3239, 22AWG, ~300 20kV, Nom. 3.2mm OD (White) 50.8 50.8 1 2 9 (2.0 ) (2.0 ) 1 2 6.3 (0.25 ) 4 Pins 0.635(0.025) Square 4 Pins 0.635(0.025) Square 3 3 4 4 NOTE: PINS WHICH ARE NOT NUMBERED NOTE: PINS WHICH ARE NOT NUMBERED HAVE NO ELECTRICAL CONNECTION. HAVE NO ELECTRICAL CONNECTION. S Suffix denotes the 0.250 Push On SPADE TYPE blade connectors, M4 fixing bolts and Epoxy potting. (e.g. DAT71210S) 1 2 15.8 60.0 11.60 48.00 11.0 30.0 max 18.5 + 1 - + 4.0 1 - 9.00 50.80 25.40 2 Pins 0.635(0.025) Square 3 4 2 Mounting Studs 10.16 M4 complete with nuts, Nylon 66. 5.08 Requires 2x holes minimum 4.0mm. Please refer to this document for circuit design notes:-
