Transformer OCPD Primary & Scondary Protection Table 450.3 (B), 240.6 (A)

 know how to find over current protective device for transformers are critical part of being an electrician,  this video is made for a person with less knowledge about how to find the right breaker, size and wire size for transformer #electrical #journeyman 

[@NathanRamos-m6o]

Bro this is a great video!! Honestly very structured and straight code, this will definitely help new apprentice!!

[@downtoearthtours8868]

Good vibes fam, I am trying my best to tell all I know 👍

[@gregandjenschannel4006]

Solid video, backed up using correct code. Get a bigger white board LOL.

[@Reynaldogarcia-kh2rv]

Why or where does it say in the code to multiply?

[@adventurousdiyguy]

It doesn’t say in the code book but rule of thumb in order to find percent we always use our hundreds, tens, & ones Eg: 125% of 100 ( 100x1.25)= 125.