Schneider Electric Phase Loss And Sequence

Monitoring Applications: Phase
Supply Voltage: 208 to 480 V AC
Contact Arrangement: 1-pole switch
Electrical Phases: 3
Phase Sensitivity: Phase asymmetry, phase loss, phase sequence
Delay Time: 0.1 to 10 s
Width: 17.5 mm

NF EN 60255-6 and IEC 60255-6. UL, CSA, GL, C-Tick, GOST. Three-phase network control relay Series RM17 Tx00. Schneider Electric multipurpose three-phase power supply control relay of the RM17Tx00 series. Monitors the correct sequence of phases L1, L2, and L3 as well as the total loss of one or more phases. In case of a phase sequence error or due to a missing phase, the relay opens immediately. In the event of a voltage error, the relay opens at the end of the set delay time. Transparent front panel with hinges, potentiometer on the front, LED output status, DIN rail. Phase, asymmetry, and undervoltage/overvoltage controller: RM17 TE00. The relay monitors its own supply voltage Un: The relay checks the direct sequence of the three phases, the loss of at least one of the three phases (U measured; 0.7 x Un), asymmetry adjustable from 5 to 15% of Un, over- and undervoltage drift in window mode adjustable from 2 to 20% of Un.