The ABB CT4L and CT5L current transformers are accessories for the UMC100 Universal Motor Controller
range.
At motor currents of more than 63A an additional external current transformer is needed. Just four different variants extend the nominal current range up to 850A.
Main features
• For use with UMC and nominal motor currents >63 A
• Only four variants cover up to 850 A
• Current transformer with linear characteristics
