2-1618241-7 TE Connectivity

10 kV Features: Kilovac K81A, K81B Make & Break Load Switching 10 kV PC board-mount relay Vacuum dielectric for power switching low current loads Flying leads or PCB mount for high voltage connections Meets requirements of MIL-R-83725 Completely sealed ideal for test equipment Panel mount available for ease of mounting K81B Features: PRODUCT SPECIFICATIONS COIL DATA Units Nominal, Volts dc 12 26.5 115 Part Number K81A K81B Contact Arrangement .......................................................... SPST-NO SPST-NC Pickup, Volts dc, Maximum 8 16 80 Contact Form........................................................................ AB Drop-Out, Volts dc .5 - 5 1 - 10 5 - 50 Test Voltage (dc or 60Hz) ................................................... kV Peak 11 11 Coil Resistance (Ohms 10%) 70 290 4700 Rated Operating Voltage ..................................................... kV Peak Ratings listed are for 25C, sea level conditions dc or 60 Hz ..................................................................... 10 10 2.5 MHz ........................................................................... -- PART NUMBER SELECTION 16 MHz ............................................................................ -- Sample Part No. K81 A 335 32 MHz ............................................................................ -- Contact Form A = SPST-NO Continuous Carry Current , Maximum............................... Amps B = SPST-NC dc or 60 Hz ..................................................................... 5 (10)* 5 (10)* Coil Voltage 2.5 MHz ........................................................................... -- 2 = 12 Vdc, PC Board 3 = 26.5 Vdc, PC Board 16 MHz ............................................................................ -- 5 = 115 Vdc, PC Board 32 MHz ............................................................................ -- A = 12 Vdc, Stud Terminals, Panel Mount Coil Hi-Pot (V RMS, 60 Hz) ........................................... NA NA B = 26.5 Vdc, Stud Terminals, Panel Mount Contact Capacitance ............................................................ pF C = 115 Vdc, Stud Terminals, Panel Mount High Voltage Connections Between Open Contacts ................................................. -- A* = PCB Solder Connection - 10 Amp Open Contacts to Ground .............................................. -- 3 = PCB Solder Connection - 5 Amp Contact Resistance, Maximum........................................... ohms 0.03 0.03 4 = Flying Leads 5 = Stud Terminals Operate Time, Maximum..................................................... ms 10 10 Mounting Release Time, Maximum..................................................... ms 10 10 5 = PC Board Shock, 11 ms 1/2 Sine ........................................................ Peak G s 30 30 7 = Panel Mount Vibration, 10 Gs Peak ......................................................... Hz 55-500 55-500 o Operating Ambient Temperature Range ............................ C -55 to +85 -55 to +85 6 Mechanical Life (Operations x 10 ) .................................... Cycles 22 Weight, Nominal .................................................................. oz. 22 * Power terminal on 10 amp version is a larger diameter than on the 5 amp version 39 CII Technologies / P.O. Box 4422 / Santa Barbara, CA 93140 / ph 805.684.4560 / fax 805.684.9679 / e-mail info kilovac.com / website www.ciitech.com