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UNE EN 3774-001 : 2000

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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AEROSPACE SERIES - CIRCUIT BREAKERS, THREE-POLE, TEMPERATURE COMPENSATED, RATED CURRENTS 2 A TO 25 A, SWITCHING CAPACITY 65 IN - PART 001: TECHNICAL SPECIFICATION

Available format(s)

Hardcopy , PDF

Superseded date

01-11-2014

Superseded by

UNE-EN 3774-001:2014

Language(s)

Spanish, Castilian

Published date

01-01-2000

€42.77
Excluding VAT

Foreword
1 Scope
2 Normative reference
3 Definitions
4 Description
5 Required characteristics
6 Tests
   6.1 Mechanical tests
   6.2 Environmental tests
   6.3 Electrical tests
7 Quality assurance
8 Designation
9 Marking
Table 1 - Rated currents
Table 2 - Rated voltages
Table 3 - Mechanical characteristics
Table 4 - Environmental conditions
Table 5 - Electrical characteristics
Table 6 - Voltage drop
Table 7 - Minimum and maximum tripping points
Table 8 - Overload tripping times
Table 9 - Short-circuit performance
Table 10 - Service life at no load and at rated current
Table 11 - Service life under overload trip conditions
Table 12 - Overload test with mechanism locked

This standard defines the required characteristics for three-pole, temperature compensated circuit breakers, rated currents from 2A to 25A, switching capacity 65In for use in aircraft electrical systems. Their operating temperatures are between -55degreeC and 125degreeC for rated currents equal or lower than 15A and between -55degreeC and 90degreeC for rated currents higher than 15A at a maximum altitude of Z = 22000mm. It shall be used together with EN2350. These circuit breakers are intended for use in aircraft with elect rical supplies in accordance with EN2282.

Committee
CTN 28
DocumentType
Standard
Pages
12
PublisherName
Asociacion Espanola de Normalizacion
Status
Superseded
SupersededBy

Standards Relationship
UNI EN 3774-001 : 1999 Identical
BS EN 3774-001:2014 Identical
EN 3774-001:2014 Identical
DIN EN 3774-001:2014-12 Identical
I.S. EN 3774-001:2014 Identical

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