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SCHNEIDER NEW TYPE MCCBs

John Peckham

Good afternoon All.

I used to be able to call up Schneider Technical and speak directly with one of their technical team and have a 2 way technical conversation and get sound technical advice. Now you cannot do that. If you call now a helpful lady says she will pass you enquiry to technical. I wanted information on the new type Compact MCCBs for a design I am doing. Their response was to send me a  a long technical document for me to wade through and try and find the information I wanted.

I wanted to know if the new Type Compact T NSX MCCBs  and the NSXm can be fitted in to the existing Powerpact 4 panel boards. Also what is the difference between a Micrologic Type 2.2A and a 2.2AB trip unit? I have worked out the Type G is for generators and the Type M is for motors (I think)?

Also the trip units now have a "Reflex " function which can be turned on and off , what does this do?

I have emailed the questions to Schneider but in the meantime can anyone on the forum help?

Thanks

JP

JP

Parents
  • 0

    Thanks for all the input and a Special thanks to Spencer for the comprehensive explanation.

    The function may not be adjustable but you can switch it on and off.

    JP

  • 0 in reply to John Peckham

    EOM have been in to this with Schneider, I can assure you there is no switch to turn on and off the Reflex it is a physical part of the operation of the device.

    We will get another meeting set up with the Schneider team and will reconfirm. I will post up the outcome

  • 0 in reply to Spencer Henry

    There is on my software to turn it off or on but the current is fixed.

    JP

Reply Children
  • 0 in reply to John Peckham

    I see the issue, and why now so many have had the same misunderstanding. Hence the ElectricalOM article on the issue.

    In the manufacturer data shows no such ability. The information on this was confirmed with Schneider prior to the article being published.

    The only conclusion I can offer to you is your software is wrong.

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