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BS EN 2995-001:2023 – TC

$186.33

Tracked Changes. Aerospace series. Circuit breakers, single-pole, temperature compensated, rated currents 1 A to 25 A – Technical specification

Published By Publication Date Number of Pages
BSI 2023 57
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This document specifies the single-pole temperature compensated circuit breakers with signal contacts, polarized or not, rated from 1 A to 25 A and used in aircraft on-board circuits. It describes specific environmental, electrical and mechanical characteristics and the stringency of tests to be applied according to test methods of EN 3841 100. These circuit breakers are intended for use in aircraft with electrical supplies in accordance with EN 2282 (all categories).

PDF Catalog

PDF Pages PDF Title
34 undefined
38 1 Scope
2 Normative references
3 Terms and definitions
39 4 Description
5 Design
5.1 Materials
5.1.1 Metallic materials
5.1.2 Insulation materials
5.2 Design
5.2.1 Insulating box
5.2.2 Free release mechanism
5.2.3 Attachment
5.2.4 Electrical connection units
40 5.2.5 Control actuator
5.2.6 Rating inviolability
5.2.7 Leakage lines
5.2.8 Protection against non-release
6 Characteristics
6.1 General characteristics
41 6.2 Ratings
6.3 Nominal voltage of main contacts
6.4 Signal contact performances
6.5 Dimensional characteristics
42 6.6 Recommended panel mounting dimensions
7 Tests
7.1 Mechanical tests
43 7.2 Environmental tests
48 7.3 Electrical tests
50 8 Qualification tests
8.1 Sampling
53 8.2 Material tests
8.3 Periodic checks for qualification maintenance
9 Quality assurance
10 Marking
11 Delivery conditions
54 12 Packaging
13 Storage
13.1 Definition
13.2 Storage conditions
13.3 Storage duration
BS EN 2995-001:2023 - TC
$186.33