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Active Contributor

Join Date: Apr 2007
Posts: 14

Step up Transformer

10/22/2007 12:20 AM

I require a step up transformer as under

Primary : 415 v 2 phase a.c. 50 hz

Secondary : 1250 V 6.5 amp a.c. 50 hz

Could anyone provide some detail

We can use CRGO or CRNGO laminations.

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Commentator
India - Member - PROFESSIONAL Engineering Fields - Power Engineering - electrical planning - designing

Join Date: Sep 2007
Location: Ahmedbad, Gujarat
Posts: 97
Good Answers: 1
#1

Re: Step up Transformer

10/22/2007 2:41 AM

Dear Nilesh,

RFE. Your question and my Answer dt.15Oct 07.

You are writing 2 phase 415 VOLT, DO YOU MEAN 2 PHASE , 2wire OR You are going to connect two wire from 3 phase/ 3 wire , 415 Volt system.

Please be specific. What load you are going connect for 1250 V, 6.5 Amp ?

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Associate

Join Date: Jan 2007
Location: Melbourne, Australia
Posts: 51
Good Answers: 5
#2

Re: Step up Transformer

10/23/2007 12:21 AM

I also assume that you are intending to connect it across two phases of a three phase system and that it is therefore a single phase transformer.

To make what you want most efficiently we need to know what type of load will be connected and whether it has a 100% or other duty cycle.

Where are you located? If you are in Australia we can probably help, and you may want to contact me on sales@dyne.com.au so that we can discuss your application.

Cheers

BigBird

__________________
fsmit@dyne.com.au
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