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SAE AIR7258

Name: SAE AIR7258 PDF | Request Standard
SKU: 9c55fb5f71cd

Pyrotechnic Actuator for Fast Action Electrical Protection in HVDC Aerospace Application

Standard by SAE International, 2025-11-27

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SAE AIR7258.PDFSecure PDF
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Language: English
License Type: Single User
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Language: English
License Type: Enterprise / Multi User
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About This Item

The scope of this report is to establish applicable definitions and terms prior to considering the application domain and use cases in HVDC applications. The report describes the specificities of the pyrotechnic actuator for use within a power-switching device with performances and main characteristics to consider for aerospace application. Future aircraft programs will employ high voltage direct current (HVDC) as the primary source of electric power. In these conditions, electrical fault management requires fast acting switching devices to protect the aircraft electrical installation and limit potential damages. The intent of this SAE Aerospace Information Report (AIR) is to gather information and define characteristics for the usage of the pyrotechnic actuator or initiator for fast action electrical protection in HVDC aerospace application.

SKU: 9c55fb5f71cd

Publication Date: 2025-11-27

Standard Status: latest

Publisher: SAE International

Document Type: Aerospace Standard

Subject: Sensors and actuators, , , , , , , ,

Official SAE: Doi link

This Version: AIR7258 (2025-11-27)

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