Hey Guys.
See the Pic.
This all I can get access to.
I am looking for User Manual for this.
I believe it's an OCR.
I dunno the model or disconnect it to check.
If any one has any idea, pls share it.
It would be of great help.
Thanks

 

That's is going to be tough. Searched Google images and got nothing. Google itself reported only two hits, each was to a general category of "electronics."

Is there any more information at all? Is XEC a brand? Looks like some sort of controller/positioner. What does it so?

 

There is a couple of PDF's out there on XEC PLC's but it looks more like a Safety Relay by the look of it.
Or a combo of the two.
Max.

 

It looks like a temperature controller.

There's a Korean PLC maker, LSIS that has modules prefixed XEC.

http://www.lsis.com/support/download/detail.aspx?c=3618

 

I too cannot find anything on it.
I will try to see the back side of this.
This is used as a relay to trigger the MCCB's shunt coil. During a phase overload condition.
The inputs labelled A to C are the CT inputs.

The problem is the way the CT's are wired that confuses me.
I have used these ones plenty. OCR, ELR, EFR and Power Analyzers too.
The XEC one is giving me trouble. The way it's wired in this MDB is totally weird. Not like the Delab ones.
That's why I am looking for a Manual.
I though some one here might have an idea.