In three phase systems, when phase sequence is correct and there is no asymmetry between phases, normal LED is turned on and relay contact is energised. Protection functions of FKR3N-DIN are given below.
. | Phase failure Ok Voltage Unbalance %5 / %17,5 Phase Sequnce Control Ok Over Voltage Protection No Under Voltage Protection No ON delay(Ts) 0sec / 10 sec OFF delay (Ts) No Neutral failure detection Ok 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 |
No uploaded file
No uploaded file
No uploaded file