AP350XB57

KILOVAC 270+ Vdc Traditional Aerospace Contactors AP350X “BUBBA” Contactor 500 Amps Product Facts n n n n n n 500 A carry, 1200 A make, 3000 A break @ 270 Vdc Bi-directional power switching Auxiliary Contacts Built-in coil power economizing — 6 W holding Versatile power, voltage, and current operating range Excellent for safety disconnect and transfer switch applications Suited for circuit protection control Hermetically-sealed contacts; can operate in harsh environments Designed for main generator loads Space-rated version built in accordance with customers SCD Meets many requirements of MIL-PRF-32085 Product Specifications Contact Arrangement with Auxiliary Contact (28 Vdc, 0.1 A) — Form X — SPST-NO Form A — SPST-NO Rated Resistive Load @ 270 Vdc, 85°C — 350 A Continuous Current Carry, Max., 25°C — 500 A Overload Current @ 270 Vdc, Max. — Make (Closed Into) — 1200 A Break (Open) — 3000 A Contact Resistance, Max. — 0.2 mohm Dielectric at Sea Level (< 1mA leakage) — Open Power Terminal to Terminal — 2,000 Vrms Closed Power Terminals to All Other Points — 2,000 Vrms Shock, 11ms, 1/2 Sine (Peak) — 25 g Vibration, Sinusoidal (55-2000 Hz, Peak) — 10 g Operating Ambient Temperature Range — -55°C to +85°C Load Life @ 270 Vdc, Min. — See graph above Operate Time @ 25°C — Close (Includes Bounce), Typ. — 35 ms Bounce (Occurs When Closing), Max. — 5 ms Open (Includes Arcing), Max. — 20 ms Insulation Resistance @ 500 Vdc, Min. — Initial/End of Life — 100 mohm/50 mohm Weight, Nominal ...