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Digital Protector Electronic Overload Relay Over Current Monitoring Device

    Buy cheap Digital Protector Electronic Overload Relay Over Current Monitoring Device from wholesalers
     
    Buy cheap Digital Protector Electronic Overload Relay Over Current Monitoring Device from wholesalers
    • Buy cheap Digital Protector Electronic Overload Relay Over Current Monitoring Device from wholesalers
    • Buy cheap Digital Protector Electronic Overload Relay Over Current Monitoring Device from wholesalers

    Digital Protector Electronic Overload Relay Over Current Monitoring Device

    Ask Lasest Price
    Brand Name : GINRI
    Model Number : WDB-1Z
    Certification : CE,CCC
    Payment Terms : L/C, T/T, Western Union,Paypal
    Supply Ability : 50000Pcs per month
    Delivery Time : 1-30 days according order quantity
    • Product Details
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    Digital Protector Electronic Overload Relay Over Current Monitoring Device

    Digital protector Electronic Overload Relay over current monitoring device


    Function Data


    FunctionsSetting rangeDelay time
    Short circuit≥8* In,fixed≤200ms,fixed
    Overcurrent1-999Ainverse time or 5s fixed
    Lock-rotor2*In ~ 8*In≤500ms,fixed
    Current unbalance10%~90%≤2s,fixed
    Phase loss-------------≤800ms,fixed
    Overvoltage0-999V5s,fixed
    Undervoltage0-999V10s,fixed
    Undercurrent0-999A0-999s
    Overload alert0-999A5s,fixed
    Zero-sequence current
    (for earth fault)
    0.1-5A≤200ms,fixed

    APPLICATIONS


    WDB-1FMT is use for Pumps , Fans,Refrigeration Units,Blowers,Motors,Compressors, Lifts,Elevators,Crans.Mining excavators and conveyors for protection the voltage,current and phase also protect the short circuit and eatrh failure ,This device have a compact size, extremely reliable. very easy to use and almost maintenance-free.


    Technical data


    Power supply voltage220VAC,380VAC
    Operating voltage range220VAC:85-264V,380VAC:200-500V
    Operating voltage frequency50/60Hz
    Operating current range1-10A,5-50A,10-100A,20-200A
    80-400A,400-600A,600-800A
    Protective functionsshort-circuit, locked-rotor, overcurrent,
    undervurrent, phase loss,
    phase unbalance,
    overvoltage,undervoltage, earth fault
    Optional functionsRS-485 communication port
    4-20 mA analog output
    RS-485 protocolModbus
    IndicatorsLED display,2LEDs indicating trip, alert
    Output type1 C/O for trip,1 C/O for alert
    Contact capacity3A 380VAC/30VDC (resistive load)
    Fault recordslast 10 times
    Degree of protectionIP 20
    Working conditions-25 ~65 , 85%RH,non-condensing
    Mechanical durability1000000 cycles
    Dielectric strength>2kVAC 1min
    Weight680g
    Dimensions (H x W x D)WDB-1F/1F2: 101X54X77mm(LED part)
    MountingWDB-1F: panel mounted and screw fixing

    OUR SERVICE


    1). We are very glad that customer gives us some suggestion for price and products.


    2). Any questions, please let us know it in the first by E-mail or Telephone. We can deal with them for you in time.


    3). Offer our customers the lowest prices. Streamline the buying and paying processes.


    4). Deliver goods to our customers all over the world with speed and precision.


    5). Ensure the excellent quality of our products.


    6). 12 months FREE warranty.


    7). Accept OEM ODM

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