Billy Mayo
Member
Why is 115 VAC at 400Hz use for airplane circuits?
Everything in the cockpit of airplanes use 115 VAC at 400Hz, any reason why?
Why at 400Hz?
Any reason why they didn't use 120VAC at 60hz?
why is it at 115VAC and not 120VAC?
Why is it at 400hz? why not higher? why did they pick it at 400hz?
Everything in the cockpit of airplanes use 115 VAC at 400Hz, any reason why?
Why at 400Hz?
Any reason why they didn't use 120VAC at 60hz?
why is it at 115VAC and not 120VAC?
Why is it at 400hz? why not higher? why did they pick it at 400hz?