By Virtual Solutions International
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The Xfmr Pro App is a utility application developed to assist electrical engineers and electricians with the task of connecting electric transformers according the National Electrical Code (NEC). This application is designed to calculate the Primary and Secondary Full Load Amps (FLA) for industry standard sized single phase and three phase transformers 600 volts and less. Using this, the utility application then sizes the minimum breaker sizes needed based on multipliers that are user adjustable in the ranges allowed by Table 450.3(B) of the NEC. The utility application then sizes the minimum required conductor sizes and conduit sizes, according to the NEC, based on the type of conductor insulation and type of conduit specified by the user in the application settings.
What's New in Version 2.6
- Made adjustment to Single Phase interface to include Temperature Setting value
- Made correction to default Temperature initialization setting.
I'm based in the UK and our 3 phase standard voltage here is 415V yet this is not supported at all. It wouldn't be that difficult to modify the program to accept any user values. I also found the minimum KVA rating for the transformer too restrictive. Why is it not possible to go lower? In fact why not go down into the VA range rather than just allowing KVA? I bought this for a particular task and it was no use whatsoever.
- Category: Utilities
- Updated: 04 August 2010
- Version: 2.6
- Size: 0.3 MB
- Language: English
- Developer: Virtual Solutions International, LLC
- © RMS Group, PC
Compatibility: Requires iOS 4.0 or later. Compatible with iPhone, iPad, and iPod touch.