Minimum voltage release MN 220-240V instantaneous Systeme9 SE S9A50009 Systeme Electric

Minimum voltage release (MN) S9. Causes automatic tripping of the corresponding device when its input voltage decreases (between 70 and 35 % Un). Prevents switching on the device until its input voltage is restored. Connects to miniature circuit breakers, residual current circuit breakers, earth leakage circuit breakers, and residual current earth leakage circuit breakers (mounting on MCB) of the Systeme9 series to implement the remote tripping function. Device width - 18mm. Installed by snapping (without tools) to the left of the corresponding device. Releases are mounted on the device first, additional contacts are mounted after them. Maximum number of releases for one device - 2 pieces.