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immediate downloadReleased: 1989-11-30
BS EN 60255-21-1:1996
Electrical relays. Vibration, shock, bump and seismic tests on measuring relays and protection equipment Vibration tests (sinusoidal)
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| Standard number: | BS EN 60255-21-1:1996 |
| Pages: | 14 |
| Released: | 1989-11-30 |
| ISBN: | 0 580 17986 9 |
| Status: | Standard |
DESCRIPTION
BS EN 60255-21-1:1996
This standard BS EN 60255-21-1:1996 Electrical relays. Vibration, shock, bump and seismic tests on measuring relays and protection equipment is classified in these ICS categories:
- 29.120.70 Relays
This standard is part of a series specifying the vibration, shock, bump and seismic requirements applicable to measuring relays and protection equipment (with or without contacts).
This standard includes two types of vibration tests: the vibration response test and the vibration endurance test, and is generally based upon IEC 68-2-6.
The requirements of this standard are applicable only to measuring relays and protection equipment in a new condition.
The tests specified in this standard are type tests.
Includes the acceptance criteria to be satisfied during and after testing. Also specifies test severity classes for the relays; and covers both vibration response and vibration endurance tests as in Part 2.1Fc of BS 2011.