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EN 61811-52:2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Electromechanical all-or-nothing relays - Part 52: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 20 mm x 10 mm base
01-03-2015
28-05-2002
1 General
1.1 Scope
1.2 Normative references
1.3 Front page of the detail specification
2 Characteristic values of the relay
2.1 General data
2.2 Construction of IECQ type
designation (ordering information)
2.3 Coil data
2.4 Contact data
2.4.1 Electrical endurance and switching frequency
2.4.2 Static contact-circuit resistance
2.4.3 Mechanical endurance
2.4.4 Timing (without suppression device)
2.5 Mounting
2.6 Environmental data
2.7 Package of relays for automatic
handling (if applicable)
3 Qualification approval procedures
4 Quality conformance inspection
4.1 Formation of inspection lots
4.2 Intervals between tests
5 Marking and documentation
5.1 Marking of the relay
5.2 Marking of the package
5.3 Documentation
6 Annexes
7 Tests
7.1 Standard conditions for testing
7.2 Mounting of test specimens during the test
7.3 General conditions for testing
8 Ordering information
9 Relay reliability - Failure rate data (optional)
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications
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