50 kV Kilovac K64C Features: Make Only SF-6 gas-filled relay ideal for high voltage isolation or "make only" power switching 50 kV rating in compact package High voltage leads and encapsulation allow full operation in air Kilovac H-25 Features: Make & Break Load Switching Vacuum relay provides low contact resistance Vacuum dielectric for power switching low current loads Part Number PRODUCT SPECIFICATIONS K64C Units COIL DATA K64C H-25 Contact Arrangement .......................................................... SPDT SPDT Contact Form ........................................................................ C C Pickup, Volts dc, Maximum 55 60 Drop-Out, Volts dc dc or 60 Hz ..................................................................... 50 50 Ratings listed are for 25C, sea level conditions Test Voltage (dc or 60Hz) ................................................... kV Peak Rated Operating Voltage ..................................................... kV Peak 2.5 MHz ........................................................................... - - 16 MHz ............................................................................ - - 32 MHz ............................................................................ - - dc or 60 Hz ..................................................................... 10 30 2.5 MHz ........................................................................... - - 16 MHz ............................................................................ - - 32 MHz ............................................................................ - - Coil Hi-Pot (V RMS, 60 Hz) ........................................... 500 500 Between Open Contacts ................................................. - - Open Contacts to Ground .............................................. - - Continuous Carry Current , Maximum ............................... Contact Capacitance ............................................................ Amps pF Contact Resistance, Maximum ........................................... ohms 1.0* 0.015 Operate Time, Maximum ..................................................... ms 15 60 Release Time, Maximum ..................................................... ms 15 60 Shock, 11 ms 1/2 Sine ........................................................ Peak G's 10 15 Vibration, 10 Gs Peak ......................................................... Hz 55-500 55-500 Operating Ambient Temperature Range ............................ C -55 to +85 -55 to +85 Mechanical Life (Operations x 106) .................................... Cycles 1 0.5 Weight, Nominal .................................................................. oz. 12 30 o Nominal, Volts dc Coil Resistance (Ohms 10%) H-25 26.5 26.5 18 16 1 - 10 1 - 10 80 120 PART NUMBER SELECTION Sample Part Number K64 C Contact Form C = SPDT Coil Voltage 8 = 26.5 Vdc, Turret Terminal High Voltage Connections 4 = Flying Leads, 12" 7 = Flying Leads, 72" 8 = Flying Leads, 36" Mounting 1 = Threaded 8 4 1 * Contact resistance for gas-filled relays measured at 28 Vdc, 1 Amp. 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 56