FDC1 - C&S Electric Limited

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6.2 Reset6.2.1 ManualBy pressing pushbutton the trippingrelay is reset and LED U willextinguish.The auxiliary power supply rating corresponds to theauxiliary voltage on sight.The voltage transformer circuits are connected tothe relay correctly.All control and measuring circuits as well as theoutput relays are connected correctly.6.2.2 RemoteTerminal C8 and D8 could be used to reset the trippingrelay externally.7. Setting Ranges8.1 Power ONPrior to switch ON the auxiliary power supply, be sure thatthe auxiliary supply voltage corresponds with the rateddata on the type plate.When the auxiliary supply is switched ON (terminals C9& E9) please observe that the LED ‘ON’ alight.ParametersSetting Ranges8.2 Secondary TestVr 10-400V8.2.1 Test EquipmentU>/U>>50-250% of VrVoltmeter with class 1 or better.U0.1-60sDC voltage supply (adjustable range of Un).tu
9. Technical Data9.1 Measuring InputRated DataThermal withstand capability in voltage circuit : Continuously 1.25 x Vr9.2 Auxiliary VoltageRated auxiliary voltage : 16-270V AC/16-360V DC9.3 Common DataDrop-out ratio : U>:>97%: U
Page 1 and 2: High-Tech RangeFDC1- DC Voltage Rel
Page 3 and 4: 1. IntroductionFDC1 series of relay
Page 5: 5.2 Front Plate6. Operation and set

FDC1 - C&S Electric Limited

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