K43A-06

10 kV  Kilovac K43A, K43B Features: Make & Break Load Switching • 10 kV, 25 Amps continuous current relay • RF ratings to 32 MHz • Vacuum dielectric for power switching low current loads • 2 million cycle mechanical life • QPL version available, M83725/17 & M83725/10 Kilovac K43C Features: Make & Break Load Switching • SPDT version of K43 • Vacuum dielectric for power switching low current loads • Flange mounting available • Carries 10 amps at 32 MHz • Meets requirements of MIL-R-83725 • QPL version available, M83725/16 Part Number PRODUCT SPECIFICATIONS K43A Units COIL DATA K43B K43C Nominal, Volts dc 12 26.5 Pickup, Volts dc, Maximum 8 16 80 .5 - 5 1 - 10 5 - 50 70 290 4700 Contact Arrangement .......................................................... SPST-NO SPST-NC SPDT Contact Form ........................................................................ A B C Drop-Out, Volts dc 11 11 11 Coil Resistance (Ohms ±10%) Test Voltage (dc or 60Hz) ................................................... kV Peak Rated Operating Voltage ..................................................... kV Peak Ratings listed are for 25°C, sea level conditions dc or 60 Hz ..................................................................... 10 10 10 2.5 MHz ........................................................................... 7 7 7 16 MHz ............................................................................ 6 6 6 32 MHz ............................................................................ 4 4 4 dc or 60 Hz ..................................................................... 25 25 25 2.5 MHz ........................................................................... 20 20 20 16 MHz ............................................................................ 13 13 13 32 MHz ............................................................................ 10 10 10 Coil Hi-Pot (V RMS, 60 Hz) ........................................... 500 500 500 Between Open Contacts ................................................. 1.2 1.2 1.2 Open Contacts to Ground .............................................. 1.2 1.2 1.2 Continuous Carry Current , Maximum ............................... Contact Capacitance ............................................................ Amps pF Contact Resistance, Maximum ........................................... ohms 0.02 0.02 0.02 Operate Time, Maximum ..................................................... ms 10 10 10 Release Time, Maximum ..................................................... ms 10 10 10 Shock, 11 ms 1/2 Sine ........................................................ Peak G's 50 50 50 Vibration, 10 G’s Peak ......................................................... Hz 55-2000 55-2000 55-2000 Operating Ambient Temperature Range ............................ o C -55 to +125 -55 to +125 -55 to +125 Mechanical Life (Operations x 106) .................................... Cycles 2 2 2 Weight, Nomnal ................................................................... oz. 1 1 1 41 115 PART NUMBER SELECTION Sample Part No. K43 A Contact Form A = SPST-NO B = SPST-NC C = SPDT Coil Voltage 2 = 12 Vdc, Bus Wire 3 = 26.5 Vdc, Bus Wire 5 = 115 Vdc, Bus Wire 7 = 12 Vdc, Turret Terminal* 8 = 26.5 Vdc, Turret Terminal* 9 = 115 Vdc, Turret Terminal* High Voltage Connections 3 = Solder Connection Mounting* 2 = Flanged 4 = Standard 3 3 4 * See page 58 for turret terminal dimensions and mounting methods 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