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minimum actuation current

Standard

ECSS-E-ST-20-21C-DIR1: Electrical design and interface requirements for actuators (Public Review: 3 July - 28 September 2018)

Definition

all-fire current plus a margin defined by the system integrator

Notes

NOTE The current margin is calculated to guarantee in worst case the required reliability with a given confidence level when the actuation time is above the minimum actuation time.

Relations

ECSS-E-ST-20-21C — all-fire current
ECSS-E-ST-10-04C Rev.1 — current
ECSS-E-ST-10-12C — margin
ECSS-E-ST-35C Rev. 1 — system
ECSS-S-ST-00-01C — system

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