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SPST 30A Power Relay Flux Tight Sealed Type Flange QT250 NB903E-220S-S-A For Energy Storage

Shenzhen Ketai Electronic Technology Co., Ltd.
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    Buy cheap SPST 30A Power Relay Flux Tight Sealed Type Flange QT250 NB903E-220S-S-A For Energy Storage from wholesalers
     
    Buy cheap SPST 30A Power Relay Flux Tight Sealed Type Flange QT250 NB903E-220S-S-A For Energy Storage from wholesalers
    • Buy cheap SPST 30A Power Relay Flux Tight Sealed Type Flange QT250 NB903E-220S-S-A For Energy Storage from wholesalers

    SPST 30A Power Relay Flux Tight Sealed Type Flange QT250 NB903E-220S-S-A For Energy Storage

    Ask Lasest Price
    Brand Name : NBC
    Model Number : NB903E-220S-S-A
    Certification : TUV/CQC/UL
    Price : negotiable
    Payment Terms : T/T, Western Union, MoneyGram
    Supply Ability : 500k per month
    Delivery Time : 5-8days
    • Product Details
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    SPST 30A Power Relay Flux Tight Sealed Type Flange QT250 NB903E-220S-S-A For Energy Storage


    NBC

    SPST 30A 220V Flux Tight Sealed Type Flange QT250 AC Relay NB903E-220S-S-A for EV Charging Station


    Decription:

    NB903 series power relay,there are many features with it.For installation,can use flange or QT250 terminal to mount.Termianl diameter have 3.1mm or 1.6mm to option.Contact form can be 1A,1B,1C.Construction is sealed or flux tight typ,environmental friendly product as well,fit for new energy product applications.


    Feature:

    1. Contact material AgSnO2

    2. AC or DC input are available

    3. 105 or 85 degree to custom

    4. Height is 20.5mm or 28.5mm to chose


    Product Display:

    SPST 30A Power Relay Flux Tight Sealed Type Flange QT250 NB903E-220S-S-A For Energy Storage


    Specification:


    Contact Rating
    Contact Form1A,1B,1C
    Contact MaterialAgCdO AgSnO2
    Contact Load CapacityNB903NB903E
    40A 240VAC/30VDC 40A 277VAC 1.5HP 1HP 240VAC TV-5 TV-1530A/20A 240VAC/30VDC 30A 277VAC 1HP 1/2HP 240VAC TV-5
    Switching Power Max.1200W 11000VA
    Switching Voltage Max.30VDC/277VAC
    Switching Current Max.40A
    Contact Resistance Max.50mΩ(1A ,24VDC)
    Life expectancyElectrical40A: 2x104 30A: 105
    Machanical10 7

    Safety Certification
    ApprovalCQCUL
    Load40A 240VAC 30VDC40A 277VAC 1.5HP 240VAC, TV-5

    Coil Rating
    Coil VoltageCoil Resistance Ω±10%Pick up (VDC) Max. (75% of Rated Voltage)Drop out (VDC) Min.(10% of Rated Voltage)
    RatedMax.
    2431.2120187
    11014323608333
    12015630409036
    2202861349016566
    2403121349018072
    2773601500020883

    Technical Rating
    Insulation ResistanceMin.1000MΩ(500VDC)IEC 60255-5
    Dielectric StrengthBetween Contacts1500VAC, 50/60Hz 1min; Max 4000 VACIEC 60255-5
    Between Coil&Contact2500VAC 50/60Hz Min;IEC 60255-5
    Operate Time≤15ms
    Release Time≤10ms
    Shock ResistanceOperation extremes 10G Damage limits 100GIEC 68-2-27 test Ea
    Vibration Resistance10Hz~55Hz double amplitude 1.5mmIEC 68-2-6 test Fc
    Ambient Temperature﹣55℃~85℃;﹣55℃~105℃
    Relative Humidity85% RH , 40℃IEC 68-2-3 test Ca
    WeightApprox.34.0g
    PackageSealed;Dust-proof type

    3 Size and circuit of 40 ampere ac power relay


    5

    Outline Dimensions


    6

    TOP View Layout


    7

    Wiring Diagram(Bottom View)


    8

    Engineering Data


    4.Frequently Asked Question

    Q:Can you custom some special requirement with it?

    A: Yes,we can


    Q: Can we visit your company ?

    A: You are welcome, and pls inform us your trip as early as possible.


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