Hi,

A client wanted to know if he can get a COC for connecting a 2KW sinewave inverter to his DB board.

It is similar to this one: https://www.globalsources.com/gsol/I...htm#1100254763 or this one: http://ecom.umbani-solar.co.za/produ...products_id/68

It is connected through a changeover switch on the output and a double pole isolator on the input. Only some of the circuits run off it. I want to think this would fall under a UPS connection, but not sure if this particular inverter, which is a sinewave and not a puresine wave is allowed?