10 kV Kilovac K81C Features: Make & Break Load Switching SPDT version of K81 Vacuum dielectric for power switching low current loads Flying Lead version will carry 10 Amps continuous current PCB mount version will carry 5 Amps continuous current Features: Part Number PRODUCT SPECIFICATIONS Units COIL DATA K81C Nominal, Volts dc 12 26.5 Pickup, Volts dc, Maximum 8 16 80 .5 - 5 1 - 10 5 - 50 70 290 4700 Contact Arrangement .......................................................... SPDT Contact Form ........................................................................ C Drop-Out, Volts dc 11 Coil Resistance (Ohms 10%) Test Voltage (dc or 60Hz) ................................................... kV Peak Rated Operating Voltage ..................................................... kV Peak Ratings listed are for 25C, sea level conditions dc or 60 Hz ..................................................................... 10 2.5 MHz ........................................................................... - 16 MHz ............................................................................ - 32 MHz ............................................................................ - Continuous Carry Current , Maximum ............................... Amps dc or 60 Hz ..................................................................... 5 2.5 MHz ........................................................................... - 16 MHz ............................................................................ - 32 MHz ............................................................................ - Coil Hi-Pot (V RMS, 60 Hz) ........................................... NA Contact Capacitance ............................................................ pF Between Open Contacts ................................................. - Open Contacts to Ground .............................................. PART NUMBER SELECTION Sample Part No. K81 C Contact Form C = SPDT Coil Voltage 2 = 12 Vdc, PC Board 3 = 26.5 Vdc, PC Board 5 = 115 Vdc, PC Board High Voltage Connections 3 = PCB Solder Connection 4 = Flying Leads Mounting 5 = PC Board 3 3 5 - Contact Resistance, Maximum ........................................... ohms 0.05 Operate Time, Maximum ..................................................... ms 10 Release Time, Maximum ..................................................... ms 10 Shock, 11 ms 1/2 Sine ........................................................ Peak G's 30 Vibration, 10 Gs Peak ......................................................... Hz 55-500 C -55 to +85 Operating Ambient Temperature Range ............................ 115 o Mechanical Life (Operations x 106) .................................... Cycles 2 Weight, Nominal .................................................................. oz. 2.5 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 40