K81A345

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 Product Specifications Operating Ambient Temperature Range — -55°C to +85°C Mechanical Life — 2 million cycles Weight, Nominal — 56.7 g (2 oz.) Coil Data Volts, Nominal DC Pickup, Max. Dropout Coil Resistance (±10%) 12 V 8 Vdc .5-5 Vdc 70 Ω 26.5 V 16 Vdc 1-10 Vdc 290 Ω 115 V 80 Vdc 5-50 Vdc 4700 Ω Ratings listed are for 25°C, sea level conditions Notes: 1. PC pin versions carry 5 or 20 Amps, see part number at right. Flying lead and panel versions carry 30 Amp. *Power terminal on 20 Amp version is a larger diameter than on the 5 Amp version (.025 = 5 Amp, .064 = 20 Amp) For factory-direct application assistance, dial 800-253-4560, ext. 2055, or 805-220-2055. Ordering Information K81 A 3 3 5 Sample Part Number 䊳 Series: Contact Form: A = SPST-NO 7 KILOVAC High Voltage Relays Contact Arrangement — K81A — SPST-NO K81B — SPST-NC Contact Form — K81A — A K81B — B Test Voltage, DC or 60 Hz (Peak) — 11 kV Rated Operating Voltage (Peak) — DC or 60 Hz — 10 kV Continuous Carry Current, Max. — DC or 60 Hz — 5 A, 20 A or 30 A 1 Coil Hi-Pot (Vrms, 60 Hz) — N/A Contact Resistance, Max. — 0.03 ohm Operate Time, Max. — 10 ms Release Time, Max. — 10 ms Shock, 11ms, 1/2 Sine (Peak) — 30 g Vibration — Peak — 10 g (55 to 500 Hz) B = SPST-NC Coil Voltage: 2 = 12 Vdc, PC Board 3 = 26.5 Vdc, PC Board 5 = 115 Vdc, PC Board A = 12 Vdc, Stud Terminals, Panel Mount B = 26.5 Vdc, Stud Terminals, Panel Mount C = 115 Vdc, Stud Terminals, Panel Mount High Voltage Connections: A* = PCB Solder Connection — 20 Amp 3 = PCB Solder Connection — 5 Amp 4 = Flying Leads 5 = Stud Terminals Mounting: 5 = PC Board 7 = Panel Mount 7–67 Catalog 5-1773450-5 Revised 3-13 www.te.com Dimensions are shown for reference purposes only. Specifications subject to change. Dimensions are in millimeters unless otherwise specified. USA: +1 800 522 6752 Asia Pacific: +86 0 400 820 6015 UK: +44 800 267 666 For additional support numbers please visit www.te.com 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 Product Specifications Contact Arrangement — SPDT Contact Form — C Test Voltage, DC or 60 Hz (Peak) — 11 kV Rated Operating Voltage (Peak) — DC or 60 Hz — 10 kV Continuous Carry Current, Max. — DC or 60 Hz — See Note 1 Coil Hi-Pot (Vrms, 60 Hz) — N/A Contact Resistance, Max. — 0.05 ohm Operate Time, Max. — 10 ms Release Time, Max. — 10 ms Shock, 11ms, 1/2 Sine (Peak) — 30 g Vibration — Peak — 10 g (55 to 500 Hz) Operating Ambient Temperature Range — -55°C to +85°C Mechanical Life — 2 million cycles Weight, Nominal — 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 Pickup, Max. Dropout Coil Resistance (±10%) 12 V 8 Vdc .5-5 Vdc 70 Ω 26.5 V 16 Vdc 1-10 Vdc 290 Ω Ratings listed are for 25°C, sea level conditions 115 V 80 Vdc 5-50 Vdc 4700 Ω Sample Part Number 䊳 K81 C 3 3 5 Series: Contact Form: C = SPDT Coil Voltage: 2 = 12 Vdc, PC Board 3 = 26.5 Vdc, PC Board 5 = 115 Vdc, PC Board For factory-direct application assistance, dial 800-253-4560, ext. 2055, or 805-220-2055. High Voltage Connections: 3 = PCB Solder Connection 4 = Flying Leads Mounting: 5 = PC Board 7–68 Catalog 5-1773450-5 Revised 3-13 www.te.com Dimensions are shown for reference purposes only. Specifications subject to change. Dimensions are in millimeters unless otherwise specified. USA: +1 800 522 6752 Asia Pacific: +86 0 400 820 6015 UK: +44 800 267 666 For additional support numbers please visit www.te.com