IEC 62912 : 1ED 2015
IEC 62912 : 1ED 2015
RAILWAY APPLICATIONS - DIRECT CURRENT SIGNALLING MONOSTABLE RELAYS OF TYPE N AND TYPE C
International Electrotechnical Committee
RAILWAY APPLICATIONS - DIRECT CURRENT SIGNALLING MONOSTABLE RELAYS OF TYPE N AND TYPE C
International Electrotechnical Committee
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Essential requirements of the relays
and their construction
Bibliography
Provides requirements for direct current relays intended for safety-related applications in railway signalling installations.
Document Type | Standard |
Status | Current |
Publisher | International Electrotechnical Committee |
Committee | TC 9 |