In three phase systems, when all phases are in correct order and phases are balanced, Normal LED turns on and the relay is energized.
. | Phase failure Ok Voltage Unbalance %6 / %20 Phase Sequnce Control Ok Over Voltage Protection No Under Voltage Protection No ON delay(Ts) No OFF delay (Ts) No Neutral failure detection No System Voltage 380V AC3~(50/60Hz) Umax=(1,30)xUn Umin=(0,70)xUn Contact Ambient Temperature -5C -+ 50C Dimensions Connection PTC protection No Quantity in 1 box 26 |
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