ECN Forum Forums General Topics of the Trade General Discussion Area Help with an Italian overload unit

The label in the background is for a Cutler Hammer IEC starter that I have stickered to my test rig.

There is no documentation from the customer.

I think JBD hit it on the head. My suspicion was an additional reduced voltage starter control block option similar to the Moeller stuff I've seen.

I have tested it to the trip limits with 460 and was satisfied with the overload trigger, but I like being 100% on everything I test. I think it's odd to label something when the function is an option versus core operation.

Thanks to both of you.

Additional comments are welcome.

Carl