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SEV SEVI Polarity Nonpolarity High Voltage DC Contactor 10A 20A 30A 50A 100A 150A 200A 250A 300A For Electric Vehicle

    Buy cheap SEV SEVI Polarity Nonpolarity High Voltage DC Contactor 10A 20A 30A 50A 100A 150A 200A 250A 300A For Electric Vehicle from wholesalers
     
    Buy cheap SEV SEVI Polarity Nonpolarity High Voltage DC Contactor 10A 20A 30A 50A 100A 150A 200A 250A 300A For Electric Vehicle from wholesalers
    • Buy cheap SEV SEVI Polarity Nonpolarity High Voltage DC Contactor 10A 20A 30A 50A 100A 150A 200A 250A 300A For Electric Vehicle from wholesalers
    • Buy cheap SEV SEVI Polarity Nonpolarity High Voltage DC Contactor 10A 20A 30A 50A 100A 150A 200A 250A 300A For Electric Vehicle from wholesalers
    • Buy cheap SEV SEVI Polarity Nonpolarity High Voltage DC Contactor 10A 20A 30A 50A 100A 150A 200A 250A 300A For Electric Vehicle from wholesalers
    • Buy cheap SEV SEVI Polarity Nonpolarity High Voltage DC Contactor 10A 20A 30A 50A 100A 150A 200A 250A 300A For Electric Vehicle from wholesalers
    • Buy cheap SEV SEVI Polarity Nonpolarity High Voltage DC Contactor 10A 20A 30A 50A 100A 150A 200A 250A 300A For Electric Vehicle from wholesalers
    • Buy cheap SEV SEVI Polarity Nonpolarity High Voltage DC Contactor 10A 20A 30A 50A 100A 150A 200A 250A 300A For Electric Vehicle from wholesalers
    • Buy cheap SEV SEVI Polarity Nonpolarity High Voltage DC Contactor 10A 20A 30A 50A 100A 150A 200A 250A 300A For Electric Vehicle from wholesalers
    • Buy cheap SEV SEVI Polarity Nonpolarity High Voltage DC Contactor 10A 20A 30A 50A 100A 150A 200A 250A 300A For Electric Vehicle from wholesalers
    • Buy cheap SEV SEVI Polarity Nonpolarity High Voltage DC Contactor 10A 20A 30A 50A 100A 150A 200A 250A 300A For Electric Vehicle from wholesalers
    • Buy cheap SEV SEVI Polarity Nonpolarity High Voltage DC Contactor 10A 20A 30A 50A 100A 150A 200A 250A 300A For Electric Vehicle from wholesalers
    • Buy cheap SEV SEVI Polarity Nonpolarity High Voltage DC Contactor 10A 20A 30A 50A 100A 150A 200A 250A 300A For Electric Vehicle from wholesalers
    • Buy cheap SEV SEVI Polarity Nonpolarity High Voltage DC Contactor 10A 20A 30A 50A 100A 150A 200A 250A 300A For Electric Vehicle from wholesalers

    SEV SEVI Polarity Nonpolarity High Voltage DC Contactor 10A 20A 30A 50A 100A 150A 200A 250A 300A For Electric Vehicle

    Ask Lasest Price
    Brand Name : AMPFORT
    Model Number : SEV10/SEVI10
    Certification : CCC number 2019010304167727
    Price : Negotiable
    Payment Terms : T/T
    Supply Ability : 30000000 Piece/Pieces per Month
    Delivery Time : 10 workdays
    • Product Details
    • Company Profile

    SEV SEVI Polarity Nonpolarity High Voltage DC Contactor 10A 20A 30A 50A 100A 150A 200A 250A 300A For Electric Vehicle

    SEV SEVI Polarity Nonpolarity High Voltage DC Contactor 10A 20A 30A 50A 100A 150A 200A 250A 300A For Electric Vehicle


    Product Features


    1.Full seal construction and high safety

    2.Coil voltage:12VDC and 24VDC

    3.Small size and high switching power

    4. Full sealed inside by epoxy encapsulation technology to insure coil and contactor against being oxidized for long time

    5.Use permanent magnet to eliminate electrica arc,high reliability

    6. Implementation criteria:GB/T 14048.4-2010

    7. Certification: CCC number 2019010304167727


    Application


    Mainly used in high voltage main circuit,pre-charge circuit,slow charging circuit,fast charging circuit,high voltage auxiliary system of electromobile,as well as high voltage main circuit system in charging pile,power control system of wind power,photovoltaic


    Outline And Dimensions



    Coil Operating Voltage


    ItemNorminal Voltage12VDC24VDC
    1Max. Voltage16VDC28VDC
    2Max Pickup(close) Voltage9VDC18VDC
    3Min Dropout(open) Voltage1.0VDC2.0VDC
    4Coil Current267mA133mA
    5Coil Power(20℃)3.5W3.5W
    6Coil Resistance(20℃) ±5% Ohm45180

    Peformance Parameter


    TypeParametersUnitValues

    Main

    contactor

    Contact Arrangement,Main Contacts/1 Form X(SPST NO DM)
    Rated Operating VoltageVDC12-1000
    OvercurrentA20A 180S/30A 120S
    Break Current at 320VDCA100,1 Cycle
    Contact Resistance, Typ.(@10A)mOhm≤5
    Dielectric Withstanding VoltageVAC2500,(5mA,60s)
    Insulation Resistor @1000VDCMOhm≥100
    LifeLoad life 10A/450VCycle7*104
    Load life 10A/750V2*103
    Load life 10A/1000V103
    Mechanical LifeCycle2*106
    Pick up/ReleaseClose(includes bounce),Typ.ms20
    Release(includes arcing),Maxms5
    EnvironmentShock,11ms,1/2 Sine,Peak,operatingG50
    Vibration,Sine,80-2000Hz,PeakG20
    Operating Ambient Temperature-40 ~ +85
    Weight,Norminalg≤105

    Product life estimated(Make/Break):


    Product life estimated(Make/Break) curve under resistive load

    Continuous current range

    Use Precautions Of High Voltage DC Contactors


    1. Contacts with the polarity of contactor,please operate according to the product identification promp.

    2. Do not use fallen products.

    3.Avoid installing products in strong magnetic fields(near transformers or magnets) or near objects with thermal radiation.

    4. The product with energy saver has a reverse surge absorber circuit,so there is no need to use surge protector.
    5.About 0.1 seconds after the product with energy saving board is connected to the power supply,the circuit starts to switch automatically.Do not turn off repeatedly at the same position,otherwise the contactor energy saving board may be damaged.
    6. About the load life: This contactor is a high voltage DC switch,please do not exceed its switching ability and life parameters in the state of use,otherwise may lose the ability to cut off.Please replace if necessary.
    7. If the coil and contacts of the contactor are continuously connected to the rated voltage(or current),the power supply is cut off and then switched on immediately,then the resistance of the coil will increase as the temperature of the coil increases,thus increasing the pick-up voltage of the product and possibly leading to excess of the rated suction voltage.In this case,the follwing measures should be taken: such as reducing the load current,limiting the duration of power on or using coil voltage higher than the rated pick-up voltage.
    7. If the coil and contacts of the contactor are continuously connected to the rated voltage(or current),the power supply is cut off and then switched on immediately,then the resistance of the coil will increase as the temperature of the coil increases,thus increasing the pick-up voltage of the product and possibly leading to excess of the rated suction voltage.In this case,the follwing measures should be taken: such as reducing the load current,limiting the duration of power on or using coil voltage higher than the rated pick-up voltage.

    Quality SEV SEVI Polarity Nonpolarity High Voltage DC Contactor 10A 20A 30A 50A 100A 150A 200A 250A 300A For Electric Vehicle for sale
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