Chapter A General rules of electrical installation design
14.11.2012 • Views
Share Embed Flag

Chapter A General rules of electrical installation design

Chapter A General rules of electrical installation design

Chapter A General rules of electrical installation design

SHOW MORE
SHOW LESS
ePAPER READ
DOWNLOAD ePAPER
schneider.electric.pl

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

START NOW

2<br />

3<br />

<strong>Chapter</strong> E<br />

LV Distribution<br />

Contents<br />

Earthing schemes E2<br />

1.1 Earthing connections E2<br />

1.2 Definition <strong>of</strong> standardised earthing schemes E3<br />

1.3 Characteristics <strong>of</strong> TT, TN and IT systems E6<br />

1.4 Selection criteria for the TT, TN and IT systems E8<br />

1.5 Choice <strong>of</strong> earthing method - implementation E10<br />

1.6 Installation and measurements <strong>of</strong> earth electrodes E11<br />

The <strong>installation</strong> system E 5<br />

2.1 Distribution boards E15<br />

2.2 Cables and busways E18<br />

External influences (IEC 60364-5-5 ) E25<br />

3.1 Definition and reference standards E25<br />

3.2 Classification E25<br />

3.3 List <strong>of</strong> external influences E25<br />

3.4 Protection provided for enclosed equipment: codes IP and IK E28<br />

Schneider Electric - Electrical <strong>installation</strong> guide 2008<br />

E<br />

© Schneider Electric - all rights reserved

logo

products

Resources

Company

Terms of service
Privacy policy
Cookie policy
Cookie settings
Imprint
Change language
Made with love in Switzerland
© 2024 Yumpu.com all rights reserved

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!