Schneider Electric RM10TG00N Harmony 208-480V AC Phase Sequence Failure 1 CO 3-Phase Control Relay

The Schneider Electric RM10TG00N is the basic Harmony 3-phase control relay, monitoring a 208-480 V AC supply for phase loss and incorrect phase sequence only. It switches one 5 A changeover contact with a sub-200 ms response time and de-energises the output the moment a fault is detected, in a 17.5 mm DIN rail housing.

Technical Specifications

Certifications & Standards

• cULus
• CE
• UKCA
• CCC
• IEC 60255-1

Selection Notes

RM10TG00N has no time delay stage and no asymmetry monitoring, trading away the adjustable 0-15/0-100 s delay of its RM10TA00N and RM10TE00N siblings for a faster sub-200 ms trip response - suited to simple reverse-rotation protection on fixed loads where nuisance tripping from momentary dips is not a concern. Specify the RM10TA00N instead where an adjustable delay is needed to ride through brief supply disturbances, or the RM10TE00N where over/undervoltage protection must be added to the same housing.