UNI EN 2794-003 : 1999
Current
The latest, up-to-date edition.
AEROSPACE SERIES - CIRCUIT BREAKERS, SINGLE-POLE, TEMPERATURE COMPENSATED, RATED CURRENTS 20 A TO 50 A - METRIC THREAD TERMINALS - PRODUCT STANDARD
31-10-1999
Foreword
1 Scope
2 Normative references
3 Definitions
4 Required characteristics
4.1 Short-circuit performance
4.2 Dimensions, mounting, electrical connections
4.3 Fasteners
4.3.1 For electrical connections
4.3.2 For mounting
4.4 Mass
5 Designation
6 Marking
Figure 1 - Circuit breaker
Figure 2 - Panel cut-out
Figure 3 - Electrical connection
Figure 4 - Screw
Figure 5 - Washer
Figure 6 - Attachment nut
Figure 7 - Lock washer
This standard defines the required characteristics for single-pole, temperature compensated circuit breakers, rated currents from 20A to 50A, metric thread terminals, for use in aircraft electrical systems, at temperatures between -55degreeC and 125degreeC and at a maximum altitude of Z = 15000m. It shall be used together with EN2794-001. These circuit breakers are intended for use in aircraft with electrical supplies in accordance with EN2282.
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Standards | Relationship |
| EN 2794-003:1999 | Identical |
| NS EN 2794-003 : 1ED 1999 | Identical |
| I.S. EN 2794-003:1999 | Identical |
| BS EN 2794-003:1999 | Identical |
| DIN EN 2794-003:1999-08 | Identical |
| UNE-EN 2794-003:2000 | Identical |
| NEN EN 2794-003 : 1999 | Identical |
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