Relays / Phase Monitoring Relays
Specifications
Operating Voltage(Un) : 3 x 380V AC
Operating Frequency. .: 50/60 Hz.
Operating Range : Phase-Phase (170V - 470V)
Operating Temperature..: -20°C.....+55°C
Asymmetry Set : %5 - %25
Waiting (t) : 0,1sec - 10sec.
Display : 3x 3digit 9mm display and leds
Measurement Precision. : ±%1
Connection Type : Terminal connection
Contact :5A/250V AC (Resistive Load)
Cable Diameter .: 2,5mm²
Weight : Max. 220gr.
Mounting : Vertical assembled in
the panel or assembled on the din rail
Dimensions
Connection diagram
Power Source : AC
Theory : Voltage relay
Protect Feature : Sealed
Usage : Protective
Contact Load : Low Power
Model Number : DFK-05F
Voltage : 380V
Protection Item 1 : ASYMMETRY
Protection Item 2 : PHASE SEQUENCE
Protection Item 3 : PHASE FAILURE