KILOVAC High Voltage Relays KILOVAC High Voltage Relays K81 A/B Series Make & Break Load Switching 10 kV Relays Product Facts n 10 kV PC board-mount relay n Vacuum dielectric for power switching low current loads n Flying leads or PCB mount for high voltage connections n Meets requirements of MIL-R-83725 n Completely sealed suitable for test equipment n Panel mount available for ease of mounting Operating Ambient Temperature Product Specifications Coil Data Range -55C to +85C Contact Arrangement Volts, Nominal DC 12 V 26.5 V 115 V Mechanical Life K81A SPST-NO Pickup, Max. 8 Vdc 16 Vdc 80 Vdc 2 million cycles K81B SPST-NC Dropout .5-5 Vdc 1-10 Vdc 5-50 Vdc Weight, Nominal Contact Form Coil Resistance (10%) 70 290 4700 56.7 g (2 oz.) K81A A Ratings listed are for 25C, sea level conditions K81B B Test Voltage, DC or 60 Hz (Peak) Notes: 11 kV Ordering Information 1. PC pin versions carry 5 or 20 Rated Operating Voltage (Peak) Amps, see part number at right. Sample Part Number K81 A3 3 5 Flying lead and panel versions DC or 60 Hz 10 kV 7 carry 30 Amp. Continuous Carry Current, Max. Series: *Power terminal on 20 Amp version 1 DC or 60 Hz 5 A, 20 A or 30 A is a larger diameter than on the Contact Form: Coil Hi-Pot (Vrms, 60 Hz) N/A 5 Amp version (.025 = 5 Amp, A = SPST-NO B = SPST-NC Contact Resistance, Max. .064 = 20 Amp) 0.03 ohm Coil Voltage: 2 = 12 Vdc, PC Board 3 = 26.5 Vdc, PC Board Operate Time, Max. 10 ms 5 = 115 Vdc, PC Board Release Time, Max. 10 ms A = 12 Vdc, Stud Terminals, Panel Mount Shock, 11ms, 1/2 Sine (Peak) B = 26.5 Vdc, Stud Terminals, Panel Mount 30 g C = 115 Vdc, Stud Terminals, Panel Mount Vibration Peak 10 g (55 to 500 Hz) High Voltage Connections: A* = PCB Solder Connection 20 Amp 3 = PCB Solder Connection 5 Amp 4 = Flying Leads 5 = Stud Terminals For factory-direct application assistance, dial 800-253-4560, ext. 2055, or Mounting: 805-220-2055. 5 = PC Board 7 = Panel Mount 767 Catalog 5-1773450-5 Dimensions are shown for Dimensions are in millimeters USA: +1 800 522 6752 For additional support numbers Revised 3-13 reference purposes only. unless otherwise specified. Asia Pacific: +86 0 400 820 6015 please visit www.te.com Specifications subject UK: +44 800 267 666 www.te.com to change.KILOVAC High Voltage Relays K81C Series Make & Break Load Switching 10 kV Relays Product Facts n SPDT version of K81 n Vacuum dielectric for power switching low current loads n Flying lead version will carry 10 Amps continuous current n PCB mount version will carry 5 Amps continuous current Continuous Carry Current, Max. Shock, 11ms, 1/2 Sine (Peak) Product Specifications DC or 60 Hz See Note 1 30 g Contact Arrangement Coil Hi-Pot (Vrms, 60 Hz) N/A Vibration SPDT Contact Resistance, Max. Peak 10 g (55 to 500 Hz) Contact Form C 0.05 ohm Operating Ambient Temperature Test Voltage, DC or 60 Hz (Peak) Operate Time, Max. 10 ms Range -55C to +85C 11 kV Release Time, Max. 10 ms Mechanical Life 2 million cycles Rated Operating Voltage (Peak) Weight, Nominal DC or 60 Hz 10 kV 70.87 g (2.5 oz.) Note: 1. 5 Amp carry for PC pin versions. 30 Amp carry for flying lead versions. Coil Data Ordering Information Volts, Nominal DC 12 V 26.5 V 115 V Pickup, Max. 8 Vdc 16 Vdc 80 Vdc Sample Part Number K81 C3 3 5 Dropout .5-5 Vdc 1-10 Vdc 5-50 Vdc Series: Coil Resistance (10%) 70 290 4700 Contact Form: Ratings listed are for 25C, sea level conditions 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 For factory-direct application assistance, dial 800-253-4560, ext. 2055, or Mounting: 805-220-2055. 5 = PC Board 768 Catalog 5-1773450-5 Dimensions are shown for Dimensions are in millimeters USA: +1 800 522 6752 For additional support numbers Revised 3-13 reference purposes only. unless otherwise specified. Asia Pacific: +86 0 400 820 6015 please visit www.te.com Specifications subject UK: +44 800 267 666 www.te.com to change.