JYT97577–01

Maintenance Mode Switch (MMS)

A switch that is used to reduce the typical short-time delay (STD) from 0.30 seconds to 0.08 seconds or less. Used only in conjunction with trip units that have the Short-time Zone Selective Interlocking (ST-ZSI) capability.

QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.

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