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SEV30AD High Voltage Epoxy Resin Sealed DC Contactor

The utility model has the advantages that the utility model is provided with one normally open contact, which is suitable for charging piles, electric four wheeled vehicles, new energy vehicles, energy saving and environmental protection systems, road tra.

 

    FEATURES

    Suitable for new energy electric vehicles, charging facilities, photovoltaic, wind power generation systems, automotive air conditioning, communication power, UPS, power and other electrical control circuit of the switch control, with small size, large load capacity, no spark, long service life, maintenance simple and other characteristics, by users. 1 DC high voltage power: the product cavity filled with rare mixed gas, arc cooling capacity, 2 control load capacity: with 30A-1000A, working voltage range of 5-1000VDC load capacity; 3 safety: insulation structure, can be in flammable or hazardous environment work, coil and contacts will not oxidation and pollution; 4, compared with similar products small size, light weight, power consumption. The product in accordance with the standard JB2286-78, JB3974-85, YD / 585-92, YD / T512-92 requirements; after the factory and relevant test unit test, meet the requirements of the standard specification, users use for many years, maximum to meet user needs, quality and reliable.

    SAYOON MODEL IMPLICATION

    SEV

    30

    A

    D

    X

    L

    /12V

    1

    2

    3

    4

    5

    6

    7

    8

    1

    Product type              

    2

    Rated current              

    3

    Circuit structure: A-Normally open; B-Normally closed

    4

    Coil type: D-Single coil; H-With energy-saving control circuit; K-Two joint magnetic retention (Single coil, Two joint self-locking); 2K-Three joint magnetic retention (Double coil, Three joint self-locking)

    5

    Coil outgoing mode: X-Wire (390mm); O-Other

    6

    Mounting bracket type: L-Vertical (default)

    7

    Other special functions: V-With capacitive type load; N-No polarity

    8

    Coil rated voltage: 12V, 24V, 36V, 48V, 60V, 72V etc.

    USES

    The utility model has the advantages that the utility model is provided with one normally open contact, which is suitable for charging piles, electric four wheeled vehicles, new energy vehicles, energy saving and environmental protection systems, road traffic lighting systems, programmable power supply and uninterruptible power supply equipment.

    TECHNICAL PARAMETERS: (Version 3.14)

     SAYOON Product Type

     SEV30AD

     Contact form  1 NO(SPST-NO) or 1NC(SPST-NC)
     Coil Rated voltage (DC V)  6V,12V,24V,36V,48V,60V,72V,84V,120V,150V etc.
     Contact voltage (DC V)  5-1000V
     Contact circuit rated load current (DC-1)  30A
     Typical voltage drop across contacts per 30A  ≯80mV
     The cooling pull-in voltage at (20±5)℃ (V)  ≯70%
     The cooling drop-out voltage at (20±5)℃ (V)  ≯35%,≮5%
     Working voltage range of 40℃ coil  0.8-1.2Us
     Drop-out time (n/o contacts to open)  20ms
     Pull-in time (n/o contacts to close)  10ms
     Maximum bounce time for contact connection  10ms
     Maximum bounce time for contact disconnection  7ms
     Insulation Resistance  100MΩ
     Electric strength to resist  50Hz/60Hz 2200VAC 1minute
     Typical fault currents which can be ruptured  400A/5ms at 48V DC
     Coil power (W)  2-7
     Temperature rise of coil (K)  ≤55
     Temperature rise on outgoing terminal (K)  ≤65
     Electrical life  20,000 times
     Mechanical life  300,000 times
     Work specification  Continuous
     Contact material  Alloy
     Inrush time (max)  130ms
     Maximum switching current  300A 320VDC (more than once)
     Maximum switching power  100kW
     Load terminal type  M5 Screw
     Coil terminal type  0.3 square silicone wire, 390mm long
     Testing organization certification  CE,FCC,RoHS


    Note:As regarding to the different using environments of customers which requires different focus of the functions,and in order to improve the comprehensive properties of our products,sayoon may adjust the coil parameters,temperature rise and so on. The above parameters are for reference only, For details, please refer to the guidelines for selection and use of the SAYOON DC contactor.

    LOAD CHARACTERISTIC CURVE

    • fzsm-30-20k
    • fzsj-30-400

    INSTALLATION DIAGRAM

    SEV30AD HV DC Contactor detail (4)

    WIRING DIAGRAM

    SEV30AD HV DC Contactor detail (5)

    COIL TEMPERATURE CURVE

    SEV30AD HV DC Contactor detail (1)

    MECHANICAL ABILITY and USE of the ENVIRONMENT

    Contact lead M5 tightening torque (N.m)

     ≯2.5 appropriate

    Coil lead mode

     Wire dipping tin

    Ambient temperature

     -40~+85℃

    Relative humidity

     +20℃ 98%

    Vibration freq. atthe fixed position

     3G, 1~50Hz amplitude 0.5mm

    Concussion

     (60~100) time/minute、acceleration≤4g

    Altitude

     2000m

    Installation direction

     Random

    International Protection

     IP68

    ORDER INSTRUCTION

     SAYOON Product Type

     SEV30AD

     U.N.W.  145g
     Mounting bracket type  L Vertical(default)
    When ordering, please state the following: name, full model, control coil voltage specification, installation frame type, whether with auxiliary contact, order quantity. For example: HV DC Contactor SEV30AD-□-□/24V 100pcs, indicating the load rated current 30A, without auxiliary contact, default mounting bracket, coil control voltage 24V purchase 100pcs. Special voltage specification products, such as user needs can be special order.

    certificate

    • CE2
      CE2
    • CCC
      CCC
    • RoHS
      RoHS
    • FCC
      FCC
    • CE
      CE
    • Having dozens of patents
      Having dozens of patents

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