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NF EN 60947-5-5 : 1998 AMD 2 2017
Current
The latest, up-to-date edition.
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LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-5: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - ELECTRICAL EMERGENCY STOP DEVICE WITH MECHANICAL LATCHING FUNCTION
12-01-2013
INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 Marking and product information
4.1 General
4.2 Indications on buttons
4.3 Additional requirements for trip wire switches
4.4 Additional requirements for colour coding
5 Electrical requirements
6 Mechanical requirements
6.1 General requirements
6.2 Latching
6.3 Additional requirements for button type emergency
stop device
6.4 Additional requirements for trip wire switches
6.5 Additional requirement for footswitches
7 Testing of the mechanical design
7.1 General
7.2 General design inspection
7.3 Operating tests
7.4 Conditioning procedures
7.5 Shock test
7.6 Vibration tests
7.7 Latching, resetting and impact tests
7.8 Miscellaneous tests
Annex A (Deleted)
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications
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