Low prices! Originals & Translations! Save your budget and time!
ONLINENORMS: Online Standards Store
Click View Shopping Cart
  1. Home
  2. CEI
  3. CEI EN 60947-8 PDF

CEI EN 60947-8 PDF

CEI EN 60947-8 PDF

Name:
CEI EN 60947-8 PDF

Published Date:
09/01/2005

Status:
[ Revised ]

Description:

Low-voltage switchgear and controlgear - Part 8: Control units for built-in thermal protection (PTC) for rotating electrical machines

Publisher:
Comitato Elettrotecnico Italiano

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
SKU:
Choose Document Language:
$28.2
Need Help?
BILINGUAL

La presente Norma specifica le regole per le unità di comando che eseguono funzioni di commutazione in risposta al comportamento dei rivelatori termici inseriti nelle macchine elettriche rotanti e la relativa applicazione industriale.
Tali regole indicano le caratteristiche di associazione tra i rivelatori a termistore a coefficiente di temperatura positivo e la relativa unità di comando.


Edition : 1
File Size : 1 file , 260 KB
Number of Pages : 40
Published : 09/01/2005

History

CEI EN IEC 60947-8
CEI EN IEC 60947-8
Published Date: 06/01/2023
Low-voltage switchgear and controlgear Part 8: Control units for built-in thermal protection (PTC) for rotating electrical machines
$27.3
CEI EN 60947-8
CEI EN 60947-8
Published Date: 09/01/2005
Low-voltage switchgear and controlgear - Part 8: Control units for built-in thermal protection (PTC) for rotating electrical machines
$28.2

Related products

CEI 12-20
CEI 12-20
Published Date: 09/01/1998
Metodi per le misure sui radioricevitori per varie classi di emissione - Parte 4: Misure a radiofrequenza sui ricevitori per emissioni di radiodiffusione sonora a modulazione di frequenza
$11.1
CEI EN IEC 62772
CEI EN IEC 62772
Published Date: 04/01/2024
Composite hollow core station post insulators for substations with a.c. voltage greater than 1000 V and d.c. voltage greater than 1500 V - Definitions, test methods and acceptance criteria
$22.5
CEI EN IEC 62474
CEI EN IEC 62474
Published Date: 04/01/2019
Material declaration for products of and for the electrotechnical industry
$25.5
CEI EN IEC 62153-4-15
CEI EN IEC 62153-4-15
Published Date: 06/01/2022
Metallic cables and other passive components test methods Part 4-15: Electromagnetic compatibility (EMC) - Test method for measuring transfer impedance and screening attenuation - or coupling attenuation with triaxial cell
$31.5

Best-Selling Products

CI/Chlor 89
CI/Chlor 89
Published Date: 01/01/2006
Chlorine Scrubbing Systems, Third Edition
$27