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Superseded
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BS EN 61812-1 - TIME RELAYS FOR INDUSTRIAL AND RESIDENTIAL USE - PART 1: REQUIREMENTS AND TESTS
Hardcopy , PDF
English
31-08-2011
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
3.1 Definitions related to general terms
3.2 Definitions of relay types
4 Influence quantities
5 Rated values
5.1 Control voltage and frequency
5.2 Release voltage
5.3 Power consumption
5.4 Output circuit
5.5 Ambient temperature
5.6 Transport and storage temperature
5.7 Humidity
5.8 Pollution degree
5.9 Altitude
5.10 Timing circuit function
6 General provisions for testing
7 Documentation and marking
7.1 Data
7.2 Marking
8 Heating
8.1 General test conditions
8.2 Heating of Terminals
8.3 Heating of sockets
8.4 Heating of alternative termination types
8.5 Heating of accessible parts
8.6 Heating of insulating materials
9 Basic operating function
9.1 General test conditions
9.2 Operate
9.3 Release
9.4 Time function
10 Insulation
10.1 Preconditioning
10.2 Dielectric strength
10.3 Impulse withstand test
10.4 Dielectric A.C. power frequency voltage test
10.5 Protection against direct contact
11 Electrical endurance
11.1 Resistive loads, inductive loads, and special loads
11.2 Low energy loads
12 Conditional short-circuit current
12.1 Test Procedure
12.2 Test circuit electromechanical output circuit
12.3 Test circuit solid state output circuit
12.4 Condition of switching element after test
13 Clearances, creepage distances and solid insulation
13.1 General provisions
13.2 Measurement of creepage distances and clearances
14 Mechanical strength
14.1 Mechanical strength of terminals and
current-carrying parts
15 Heat and fire resistance
16 Vibration and shock
16.1 Vibration
16.2 Shock
17 Electromagnetic compatibility (EMC)
Annex A (informative) - Ball pressure test
BS EN 61812-1
| Committee |
EPL/94
|
| DocumentType |
Draft
|
| Pages |
43
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
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