Project Description

California Electrical Laboratory needed for power switching box testing of: Short Circuit test to 10KA for an Auto Power Switching Box UL1008 approval but the samples failed the short circuit tests (close and withstand tests) at 5KA. The components themselves are rated min of 5KA; breakers are rated 10KA and Contactors are rated 5KA. I am building some other options by substituting the original components to diddferent components to find out the real reason for the failures. These samples were passed CE and I also received the CE certifications. Contact me and we will discussed further in details.