I now have a Parallel 1/0 Service 300A using Table 310.15(B)(16). I have an existing 320 Meter can . I am wanting to install a new 400A 1Phase Fusible service rated Disconnect an then feed a 400A Non fusible Transfer switch, an then off the non fusible transfer switch i will add a small gutter an tap off to a 150A Breaker enclosure an a 100A breaker enclosure to two separate sub panels. I will add a 200A pin an sleeve receptacle on the bottom of the transfer switch which will allow generator to be connected. I am not sure if the transfer switch needs any OCP on the Gen side or not. The Generator will have a 400A fusible Disconnect with 200A fuses for the OCP. Anyone see a problem with this design.
Thanks
Thanks
