Introduction to IEC 61439
IEC 60439, the standard for low-voltage switchgear and controlgear assemblies, was under restructuring from the last decade. The new series of IEC 61439 standards were published in January 2009. This standard has brought considerable clarity in technical interpretation.
IEC 61439 standard follows the philosophy of IEC 60947 series i.e. IEC 61439-1 is ‘General Rules’ standard to be referred to by subsidiary product parts of IEC 61439 series. The IEC 60439 standards were ambiguous about how to assess compliance of partially type tested assemblies.
As a result manufacturers and testing bodies often treated partially type-tested assemblies differently.
The three different but equivalent types of verification methods are introduced and these are:
- Verification by Testing
- Verification by Calculation/Measurement
- Verification by Design rules
The requirements regarding short circuit performance, temperature rise, dielectric properties and rated diversity factor have been covered in more detail.
Title: | Introduction to IEC 61439 – A new standard on Switchgear and Controlgear Assemblies |
Format: | |
Size: | 1.6 MB |
Pages: | 4 |
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Hi Sir
I am looking for IS/IEC 61439 Part 1 & 2 rule for LT panel ,Please provide Design verification process As per IEC 61439 -1&2 for LT Panel and authorized agency who carried out the design verification processor for LT Panel Board outdoor/indoor type,who has given IEC 61439 cetificate .
Can anybody advise for this request by our customer.
He wanted a distribution board 300A 50KA 1sec type test board.
I don’t know about type board requirements.
Thank You
Hi sir,
I am looking for IEC 61439-2:2020 rules details for control panel.
Hi
I am looking for I.E.C 61439-1 General rules to see if my automation panel complies
Thank you
HI, we are panel manufacturer, and regular doing Panel Works, Automation etc, for our company we required IEC61439 CERTIFICATE, HOW TO GO AHEAD WITH THIS
REQUEST YOU TO KNOW IS THE PROCEDURE
We are providing technical consultancy for design and engineering of panel to be tested in laboratory as per IEC 61439. Do contact on given email ID.
Please share your e mail id & contact details for further discussion.
Its a type tested assemblies.
You have prototype test certificates only once.
You have to submit the same certificates to any of your customer.
Every time you will not get the certificates from CPRI.
kindly send detail technical of ICE 61439
Dear instructor, can you send me please the standards IEC 61439 from 1 to 7, I’ll appreciate it.
Thanks for information
Can any one share the IEC 61439 including all parts?
can any one send me test procedure or iec 61439
Dear its a type testing assembly at CPRI, banglore.
To update you its very simple, you can download IEC from online, otherwise its SOP at CPRI banglore.
Hi to all,
I need to know about which standard to be followed for Power/control panel wiring refer to IEC derivatives.
Referring to the IEC60947 control panel manufacturing standards, you should follow the wiring practices.
Aside, wiring standards for internal control panel to be followed as IS standards too.
Hi Edward,
I am an electrical consultant in Sri Lanka. Can you please send me IEC 61439 standard all parts including busbar trunking.
Thank you,
Sameera
Hi,
I want Electrical Panel Checklist Sample… Anyone Can Help Me ??
I want Electrical Panel Checklist Sample… Anyone Can Help Me ??
Try with this one:
https://electrical-engineering-portal.com/download-center/books-and-guides/electrical-engineering/electrical-inspection-checklists
Try with this one:
https://electrical-engineering-portal.com/download-center/books-and-guides/electrical-engineering/electrical-inspection-checklists
You can contact me at 9290744665 or
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Electrical Engineer (Maintenance)
Thank you very much Rajeev.
Thank you very much.
thank you
problem with file format, can’t open file after download..