1-1618276-4

KILOVAC High Voltage Relays K61 Series Make Only Load Switching — 35 kV Relays K61A and K61B Product Facts for K61A and K61B n n n SF-6 gas-filled relay excellent for capacitive discharge applications Widely used in test equipment and medical instruments Fully operable in air and suitable for adverse environments K61C Product Facts for K61C n n n 35 kV rating in compact, durable package SF-6 gas-filled relay excellent for capacitive discharge applications SPDT version of K61 Product Specifications for K61A, K61B and K61C Contact Arrangement — K61A — SPST-NO K61B — STST-NC K61C — SPDT Contact Form — K61A — A K61B — B K61C — C Test Voltage, DC or 60 Hz (Peak) — 40 kV Rated Operating Voltage (Peak) — DC or 60 Hz — 35 kV Continuous Carry Current, Max. — DC or 60 Hz — 10 A Coil Hi-Pot (Vrms, 60 Hz) — 500 A Contact Resistance, Max. — 1.0 ohm* Operate Time, Max. — 15 ms Release Time, Max. — 15 ms Shock, 11ms, 1/2 Sine (Peak) — 20 g Vibration — Peak — 10 g (55 to 500 Hz) Operating Ambient Temperature Range — -55°C to +85°C Mechanical Life — 1 million cycles Weight, Nominal — 340 g (12 oz.) Note: *Contact resistance for gas-filled relays measured at 28 Vdc, 1 Amp For factory-direct application assistance, dial 800-253-4560, ext. 2055, or 805-220-2055. Coil Data Volts, Nominal DC Pickup, Max. Dropout Coil Resistance (±10%) 12 V 9 Vdc .5-5 Vdc 30 Ω 26.5 V 18 Vdc 1-10 Vdc 125 Ω 115 V 90 Vdc 5-50 Vdc 2000 Ω Ratings listed are for 25°C, sea level conditions Ordering Information K61 A 7 4 1 Sample Part Number 䊳 Series: Contact Form: A = SPST-NO B = SPST-NC C = SPDT Coil Voltage: 7 = 12 Vdc, Turret Terminal 8 = 26.5 Vdc, Turret Terminal 9 = 115 Vdc, Turret Terminal High Voltage Connections: 4 = Flying Leads, 12" 7 = Flying Leads, 72" 8 = Flying Leads, 36" Mounting: 1 = Threaded 7–84 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