![]() ![]() For a complete safety requirements analysis, please consult an accredited NRTL/SCC lab for use in North America.ĭepending on the particular model number of 4160 and the scoped safety standard for the end-use equipment, rated WV is from 125Vrms to 400Vrms. ![]() Please do not confuse rated working voltage with the rated di-electric withstand voltage.This analysis is not intended to be applied to any product for sale, or where the product is used in commercial equipment. Have reviewed the component's safety certificates and the PCB layout. Use incorrectly, could result in shock and/or fire hazard. Used within its limits, should preserve life and equipment. Hobbyist will use this so that they can use a mains-connected computer or test instrument on a widget that may be reference to mains neutral, hence the panel ground. To interrupt a current loop between secondary and mains typically requires BI for Class I construction, and RI for Class II construction. But this test level does nothing to indicate the rated working voltage of the device. The test level for Basic Insulation for stuff that is plugged in 240 mains is typically 1500Vac, assuming Class I construction. This is a test level that is based on end-use Installation Category and the measured working voltage. The correct term is "Rated Di-electric Withstand Voltage". The rated 'Isolation' voltage is NOT the same as the rated working voltage. basic, double, reinforced) and the measured working voltage across the isolation boundary and the what is exposed in the end-use construction.Īccording to the respective PCB layout on github, the available spacing is much less than 7.7mm. The 'standard' creepage and clearance depends on the scoped product safety standard and the type of insulation required (e.g. Please note following and please be careful not to mislead others on this important topic. The isolation gap down the center is the standard 7.7mm for 1.2kV isolation, but hasn't been tested at that voltage. If you do not allow these cookies, you will experience reduced relevant content.Adafruit_support_mike wrote:I'm afraid we don't have any specs for those. They do not store directly personal information, but are based on uniquely identifying your browser and internet device. They may be used by Analog Devices to build a profile of your interests and show you relevant content on our site. Targeting Cookies: These cookies may be set through our site by Analog Devices and our service providers. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance. All information these cookies collect is aggregated and therefore anonymous. They help us to know which pages are the most and least popular and see how visitors move around the site. Performance Cookies: These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. ![]() If you do not allow these cookies then some or all of these services may not function properly. They may be set by us or by third party providers whose services we have added to our pages. Functional Cookies: These cookies enable the website to provide enhanced functionality and personalization. These cookies do not store any personally identifiable information. You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. Strictly Necessary Cookies: (Always Active) These cookies are necessary for the website to function and cannot be switched off in our systems. After we finish updating our website, you will be able to set your cookie preferences. Analog Devices is in the process of updating our website. ![]()
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