On 3/30/2011 9:13 PM, bob urz wrote:
O
Other than zero crossing Triac sub-cicuit to delay sw off, not creating
ferrite core residual magnetism, and delayed switching on also, any other
ways around this phenomenon other than bad practise uprating of the mains
fuse? Are polyswitches used in these circumstances , ie not purely "fuse"
action or generic name for devices specific for this purpose?



http://www.ametherm.com/inrush-curre...t-limiter.html


bob

http://www.ametherm.com/inrush-curre...h-current.html