IEC 60494:1974
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Rules for pantographs of electric rolling stock
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
08-16-2002
English - French
01-01-1974
Chapter I - GENERAL
Foreword
Preface
Sec. 1 - Object and Scope
1. Object and scope
Sec. 2 - Definitions
2. Pantograph
3. Frame
4. Collector head
5. Pan
6. Contact strip
7. Horn
8. Length of collector head
9. Width of collector head
10. Length of contact strips(s)
11. Minimum or maximum working height
12. Working range
13. Rated voltage
14. Rated current, vehicle at rest
15. Peak-current, vehicle at rest
16. Rated current during running
17. Rated speed
18. Static force
19. Nominal static force
20. Total force at any given speed
Chapter II - REQUIREMENTS
Sec. 3 - Dimensional Requirements
21. Dimensions of pantograph
22. Length of collector head
23. Width of collector head
Sec. 4 - Operating Requirements
24. Static force
25. Total force
26. Current collection
Chapter III - TESTS
Sec. 5 - General
27. Categories of tests
28. List of tests
Sec. 6 - Execution of Tests
29. Operating tests
30. Mechanical endurance tests
31. Tests for withstanding vibration and shock
32. Transverse rigidity test
33. Air-tightness tests
34. Measurement of degrees of freedom of the
collector head
35. Measurement of retaining force in the
lowered or rest position
36. Measurement of static force
37. Measurement of total force
38. Heating tests
39. Dielectric test
40. Current collection tests
Figure
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