BS 3456-2.22:1972
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Specification for safety of household and similar electrical appliances. Particular requirements Electricaire heaters
Hardcopy , PDF
15-04-2002
English
08-09-1972
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Cooperating organizations
Foreword
Specification
1. Scope
2. Definitions
3. General requirement
4. General conditions for the tests
5. Rating
6. Classification
7. Marking
8. Protection against electric shock
9. Starting of motor-operated appliances
10. Input
11. Heating
12. Operation under overload conditions
13. Electrical insulation at operating temperature
14. Radio-interference suppression
15. Moisture resistance
16. Insulation resistance and electric strength
17. Overload protection
18. Endurance
19. Abnormal operation
20. Stability and mechanical hazards
21. Mechanical strength
22. Construction
23. Internal wiring
24. Components
25. Supply connection and external flexible cables and
cords
26. Terminals for external conductors
27. Provision for earthing
28. Screws and connections
29. Creepage distances, clearances and distances
through insulation
30. Resistance to heat, fire and tracking
31. Resistance to rusting
Appendices
A. Requirements for contactors for electricaire heaters
B. Measurement of active storage capacity
C. Preferred nominal dimensions of return air grilles
Tables
1. Permissible temperature rises
2. Permissible temperature rises
3. Air flow and duct pressure
4. Active store measurement termination points
Figures
1. Test apparatus
2. Section of duct showing thermocouple and anemometer
positions
3. Diagram for leakage current measurement at operating
temperature for three-phase appliances
Heaters having a rated input up to and including 18 kW and for use on single-phase or 3-phase supplies.
| Committee |
CPL/61/1
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Standards | Relationship |
| UNE-EN ISO 14946:2002 | Identical |
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