571676
25
Zoom out
Zoom in
Previous page
1/56
Next page
GMC-I Gossen-Metrawatt GmbH 25
Aansluitschema
MENU
START
Voor de juiste controle van de overspanningsbeveiliging in driefa-
sennetten moet de aardcircuitimpedantie van elke fase (L1, L2, en
L3) ten opzichte van de beschermingsleider PE gemeten worden.
8.1 Beoordeling van de meetwaarden
Met Tabel 1 op pagina 50 kunt u bij de maximaal toelaatbare
aardcircuitweerstand Z
Schl
vaststellen welke waarde het instru-
ment maximaal mag weergeven. Hierbij wordt namelijk rekening
gehouden met de maximale gebruikersfouten van het instrument.
Tussenliggende waarden kunt u interpoleren.
Op basis van de berekende kortsluitstroom I
K
kunt u met behulp
van Tabel 6 op pagina 52 de maximaal toelaatbare nominale
waarde van de beveiliging (smeltpatroon of installatie-automaat)
vaststellen bij een nominale spanning van 230/240 V. Hierbij
wordt rekening gehouden met de maximale gebruikersfouten van
het instrument (conform DIN VDE 0100 Deel 610).
Z
Schl
25


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Gossen Metrawatt Profitest One - DIN VDE 0100 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Gossen Metrawatt Profitest One - DIN VDE 0100 in the language / languages: Dutch as an attachment in your email.

The manual is 0,62 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info