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    • 201-100-DPDT
  • Littelfuse-Symcom 201-100-DPDT Voltage Monitor Relay
  • Littelfuse-Symcom 201-100-DPDT Voltage Monitor Relay

    201-100-DPDT

    Symcom / Littelfuse

    MSRP:
    Now: $181.34
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    Technical Help

    Product Description

    Description: 3-Ph 11-Pin Plug-in VM/95-120V/DPDT

          Product Information       Resources
    ManufacturerLittelfuse - Symcom
    Product Category Monitors
    Product Sub Category Voltage Monitor Relay
    Series201-xxx-DPDT Series
     
      Download Datasheet
          Specifications
    Product Attribute
    Attribute Value
    Input Voltage (V)95 - 120 Vac
    Maximum Input Power5
    Input AC Line Frequency (Hz)50 / 60
    Output FormDPDT
    Output Load Rating (VA)Pilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A @ 240 Vac
    Restart Delay RangeAfter a Fault or Complete Power Loss: 2 s
    Trip Delay RangeLow Voltage: 4 s; Unbalance/Phase faults: 2 s
    Trip Point Accuracy (%)±1%
    Undervoltage Trip Voltage0.9
    Undervoltage Reset Voltage (%)0.93
    Voltage Unbalance Trip Point (%)0.06
    Voltage Unbalance Reset (%)0.045
    Termination TypeTorque: 12 in-lbs.; 12 - 22 AWG solid or stranded
    Mounting MethodDIN rail or surface mount (plug-in to OT11-PC socket)
    Operating Temperature-40° to 70°C (-40° to 158°F)
    Humidity95% non-condensing per IEC 68-2-3
    Dimensions1.75 H x 2.38 W x 4.13 D in. (44.5 x 60.3 x 104.8 mm)
          Series Features
    201-xxx-DPDT Series - Voltage Monitoring Relays
    Series Description: The 201-xxx-DPDT series is an 11-pin octal base, plug-in voltage monitor designed to protect three-phase motors regardless of size. The 201-100-DPDT is used on 95–120 V ac, 50/60 Hz motors to prevent damage caused by low voltage. The 201-200-DPDT is used on 190–240 V ac, 50/60 Hz motors to prevent damage caused by incoming voltage problems. These monitors feature two isolated sets of contacts that are ideal for use with two control circuits with different voltages. The unique microcontroller-based voltage and voltage-sensing circuit constantly monitors the voltage to detect harmful power line conditions. When a harmful condition is detected, the MotorSaver deactivates its output relay after a specified trip delay. The output relays reactivate after power line conditions return to an acceptable level and a specified amount of time has elapsed (restart delay). The trip delay prevents nuisance tripping due to rapidly fluctuating power line conditions
    Series Applications: Fan motors, Air conditioners, Compressors, Heat, well, and sump pumps, Small conveyer motors
    • Proprietary microcontroller-based circuitry: Constantly monitors three-phase voltage to protect against harmful power line conditions, even before the motor starts
    • Two isolated Form C relays (DPDT): Ideal for use in systems that have two control circuits with different voltages
    • Advanced LED diagnostics: Provides diagnostics that can be used for troubleshooting and to determine relay status
    • Compact design for 11-pin, DIN-rail or surface mounted: Allows flexibility in panel installation

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