OS GSO IEC 61643-22:2014
Omani Standard
Current Edition
·
Approved on
25 December 2014
Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles
OS GSO IEC 61643-22:2014 Files
No files for this standard are available in the store currently.
Obtaining this standard through the store is currently unavailable. You can acquire it directly from its source.
OS GSO IEC 61643-22:2014 Scope
This part of IEC 61643 describes the principles for the selection, operation, location and
coordination of SPDs connected to telecommunication and signalling networks with nominal
system voltages up to 1 000 V r.m.s. a.c. and 1 500 V d.c.
This standard also addresses SPDs that incorporate protection for signalling lines and power
lines in the same enclosure.
Best Sellers From Electrical Sector
GSO 2530:2016
Gulf Standard
Energy Labelling And Minimum Energy Performance Requirements For Air-Conditioners
OS GSO 2530:2016
Omani Standard
Energy Labelling And Minimum Energy Performance Requirements For Air-Conditioners
OS GSO 34:2007
Omani Standard
LEAD-ACID STARTER BATTERIES USED FOR
MOTOR VEHICLES AND INTERNAL
COMBUSTION ENGINES
GSO 34:2007
Gulf Technical Regulation
LEAD-ACID STARTER BATTERIES USED FOR
MOTOR VEHICLES AND INTERNAL
COMBUSTION ENGINES
Recently Published from Electrical Sector
GSO IEC/IEEE 60214-2:2022
IEC/IEEE 60214-2:2019
Gulf Standard
Tap-changers - Part 2: Application guidelines
GSO IEC 60076-22-2:2022
IEC 60076-22-2:2019
Gulf Standard
Power transformers - Part 22-2: Power transformer and reactor fittings - Removable radiators
GSO IEC 60076-7:2022
IEC 60076-7:2018
Gulf Standard
Power transformers - Part 7: Loading guide for mineral-oil-immersed power transformers
GSO IEC 62841-2-4:2022
IEC 62841-2-4:2014
Gulf Standard
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-4: Particular requirements for hand-held sanders and polishers other than disc type