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Displaying 20425-20436 of 27364 results.
LVS CLC/TS 50539-12:2014
standard
EN
Low-voltage surge protective devices - Surge protective devices for specific application including d.c. - Part 12: Selection and application principles - SPDs connected to photovoltaic installations
20.34 €
LVS CLC/TS 50539-22:2010
standard
EN
Low-voltage surge protective devices - Surge protective devices for specific application including d.c. - Part 22: Selection and application principles - Wind turbine applications
13.05 €
LVS EN 50539-11:2013
standard
EN
Low-voltage surge protective devices - Surge protective devices for specific application including d.c. - Part 11: Requirements and tests for SPDs in photovoltaic applications
24.60 €
LVS EN 50540:2010
standard
EN
Conductors for overhead lines - Aluminium conductors steel supported (ACSS)
19.44 €
LVS EN 50541-1:2011
standard
EN
Three phase dry-type distribution transformers 50 Hz, from 100 kVA to 3150 kVA, with highest voltage for equipment not exceeding 36 kV - Part 1: General requirements
16.40 €
LVS EN 50541-2:2013
standard
EN
Three phase dry-type distribution transformers 50 Hz, from 100 kVA to 3 150 kVA, with highest voltage for equipment not exceeding 36 kV - Part 2: Determination of loadability of a transformer loaded with non-sinusoidal current
7.59 €
LVS CLC/TR 50542:2010
standard
EN
Railway applications - Communication means between safety equipment and man-machine interfaces (MMI)
34.01 €
LVS EN 50543:2011
standard
EN
Electronic portable and transportable apparatus designed to detect and measure carbon dioxide and/or carbon monoxide in indoor ambient air - Requirements and test methods
13.05 €
LVS CLC/TS 50544:2010
standard
EN
Low voltage d.c. surge protective device for traction systems - Selection and application rules for surge arresters
17.61 €
LVS EN 50545-1:2012
standard
EN
Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides
19.44 €
LVS CLC/TS 50546:2013
standard
EN
Railway applications - Rolling stock - 3-phase shore (external) supply system for rail vehicles
8.81 €
LVS EN 50547:2013
standard
EN
Railway applications - Batteries for auxiliary power supply systems
23.38 €