Disqus - Latest Comments for jacomenhttp://disqus.com/by/jacomen/enWed, 27 Aug 2008 19:53:55 -0000Re: Article 450: Transformers and Transformer Vaultshttp://ecmweb.com/mag/electric_article_transformers_transformer/#comment-1880405<p>Regarding primary only protection, using a CB rated at 125% of the primary current will probably lead to CB tripping due to the inrush current. If the application is sensitive to nuisanse tripping, it would not be advisable to use a CB. Instead, a dual-element time delay fuse is the right choice.</p><p>Jacob Mendelovici</p>jacomenWed, 27 Aug 2008 19:53:55 -0000Re: Article 450: Transformers and Transformer Vaultshttp://ecmweb.com/mag/electric_article_transformers_transformer/#comment-1880395<p>Regarding primary only protection, using a CB rated at 125% of the primary current will probably lead to CB tripping due to the inrush current. If the application is sensitive to nuisanse tripping, it would not be advisable to use a CB. Instead, a dual-element time delay fuse is the right choice.</p><p>Jacob Mendelovici</p>jacomenWed, 27 Aug 2008 19:53:23 -0000