Okay,CEC 28-104 is talking about the actual wire comming from the controller to the motor connection box. That I understand, I thought that the wire in your question was going to a controller and not the motor so its class wouldn't matter and you wouldn't even have to look at table 37.
Okay, your talking about the wire going to the motor connection box.

Class B- Table 37 says 90deg, you said you are using that. Where does it state that you have to use the ampacity for 75deg on table 2??

[This message has been edited by RobbieD (edited 01-06-2005).]