EOCR-SS-440 Electronic Overload Relay Motor Protector Thermal Overload Relay (Easy Type)(Un:180-460VAC)(5-70A)

Phase Monitoring RelaysFeaturesCompact DesignOverload / Phase Loss / Locked Rotor ProtectionIndependently Adjustable Starting Trip Delay & Operating TimeWide Current Range0.1~600AWide Operating Voltage RangePWR & Trip Indication LEDManual Electric ResetAmbient InsensitiveLow Energy Consumption(No Volt Release/Fail-safe Operation)N TypeSingle-phase, three-phase available (No Volt Release/Fail-safe Operation)NUsed for- Low Voltage Induced Electromotor (600V Level) Protective Relay- Break-Down Watch Current Relay- Alternative Replacement for the Existing RelayProtetcionProtective Item Operating (Trip) TimeOver-Current = O-TIMEPhase Loss = O-TIMELocked Rotor = D-TIME+O-TIMELEDAmmeter Function:After the motor runs smoothly, turn the overcurrent setting knob slowly counter clockwise to the red indicator light, which is of the actual running current. And then turn the knob clockwise to just turn off the red light at this point for the actual running current value of about 103%. Run / Operation Indicator:Relay Trip: Red LEDPower / normal operating status: Green LEDManual / Electric ResetWith test button held down,the red LED is on and the product will trip after O-TIME.The relay will be de-energized when RESET button is pushed or the control power is disconnected.SetAfter the installation is complete the settings as follows.Set knob: D-TIME(Delay Time) Set two to three seconds longer than the motor starting time.Set knob: O-TIME(Over-current run time) Set less than the motor's endurance time with over-current.Set knob: Load(Rated Current) Set over 110% of the motor's rated current of under 120% of its operating current.TEST InstructionWith test button held down,the red LED is on and the product will trip after O-TIME.The relay will be de-energized when RESET button is pushed or the control power is disconnected.LED IndicationItem PWR(Green)LED Trip(Red)LEDPower ×Normal Running ×Trip × SpecificationsCurrent Range............ : Type05) 0.5-6.5AType30) 3-35AType60) 5-70AType600) Use an external CT(secondary 5A)over 60A with 05 type.Operating Voltage(Un).: Tpye110)110VACTpye220)90-260VACTpye380)180-460VACOperating Frequency....: 50/60Hz<;2WOperating Temperature: -20.....+55Waiting(t)......................: D-Time 0.2-30sO-Time 0.2-10sAsymmetry Set.............: %±10Contact.........................: 5A 250VAC Resistive LoadConnection Diagrams..: 35mm Din Rail(D) or Pane(P)DimensionsConstructionConnection Diagram

• Phase Monitoring Relays
• EOCR-SS-440 Electronic Overload Relay Motor Protector Thermal Overload Relay (Easy Type)(Un:180-460VAC)