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DANSK DSF/EN IEC 61557-7/PRA1 PDF

DANSK DSF/EN IEC 61557-7/PRA1 PDF

Name:
DANSK DSF/EN IEC 61557-7/PRA1 PDF

Published Date:

Status:
[ Draft ]

Description:

Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. – Equipment for testing, measuring or monitoring of protective measures – Part 7: Phase sequence

Publisher:
Dansk Standard

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
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$4.2
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DRAFT

This part of IEC 61557 specifies the requirements applicable to measuring equipment for testing the phase sequence in three-phase distribution systems. Indication of the phase sequence can be mechanical, visual and/or audible. This document does not apply to additional measurements for other quantities. It does not apply to monitoring relays. NOTE – Common worldwide three-phase distribution systems are depicted in IEC 61010-1.


Edition : 22
File Size : 1 file , 860 KB
Number of Pages : 7
Product Code(s) : DSF-001, DSF-001

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