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2P 40A Main Electrical Isolator Switch NBSK1-125 Double Contact Design

    Buy cheap 2P 40A Main Electrical Isolator Switch NBSK1-125 Double Contact Design from wholesalers
     
    Buy cheap 2P 40A Main Electrical Isolator Switch NBSK1-125 Double Contact Design from wholesalers
    • Buy cheap 2P 40A Main Electrical Isolator Switch NBSK1-125 Double Contact Design from wholesalers
    • Buy cheap 2P 40A Main Electrical Isolator Switch NBSK1-125 Double Contact Design from wholesalers
    • Buy cheap 2P 40A Main Electrical Isolator Switch NBSK1-125 Double Contact Design from wholesalers

    2P 40A Main Electrical Isolator Switch NBSK1-125 Double Contact Design

    Ask Lasest Price
    Brand Name : NBSe
    Model Number : NBSK1-125
    Certification : CCC,CE
    Price : Negotiable
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : 400,000pcs per month
    Delivery Time : 10-20days
    • Product Details
    • Company Profile

    2P 40A Main Electrical Isolator Switch NBSK1-125 Double Contact Design

    NBSe NBSK1-125 2P 40A Isolation Switch,Main Switch


    The product shall be operated under the following environmental conditions:


    ● Non-explosive;

    ● Does not contain corrosive gases and vapors in concentrations destroying metals and insulation;

    ● Not rich conductive dust and vapors;

    ● Lack of direct exposure to ultraviolet radiation;

    ● Should not be signifinant shock or vibration.

    Description:

    1. Thermosetting material shell, high stability of Mechanical property and size, Excellent corrosion resistance, and Heat resistance and arc resitance, Excellent performance
    2. Double contact design, Reliable action
    3. optimal design for contact system and trip mechanism
    4. Spring energy storage design to
    5. din rail mounting,easily be used with Modular electrical devices


    Technical Parameter:


    Rated current In32,40,50,63,80,100,125A
    Poles1P,2P,3P,4P
    Rated voltage Ue240/415V
    Insulation voltage Ui500V
    Rated frequency50/60Hz
    Rated short-time withstand current Icw12Ie,1s
    Rated making and breaking capacity3Ie,1.05Ue,cosφ=0.65
    Rated short circuit making capacity20Ie,t=0.1s
    Rated impulse withstand voltage(1.5/50) Uimp4,000V
    Dielectric test voltage at ind.Freq. for 1min2.5kV
    Utiliaztion categoryAC-22A

    Electrical life4,000 Cycles
    Mechanical life10,000 Cycles
    Contact position indicatorHandle with Red/Green mark
    Protection degreeIP20

    Terminal connection typeCable/Pin-type busbar
    Terminal size top/bottom for cable

    50mm 18-2AWG

    Terminal size top/bottom for busbar

    50mm 18-2AWG

    Tightening torque3.5Nm 30In-lbs
    MountingOn DIN rail EN60715(35mm) by means of fast clip device
    ConnectionFrom top and bottom

    The main difference between MCB, RCCB, and Isolators


    Isolators are generally used in power system while on the other hand, MCB is the circuit breaker. Isolators are manually-operated device, and on the contrary, the circuit breaker is the automatically-operated device. Isolators cut the portion of the substance when a fault occurs. The other devices like MCB and RCCB operate without any interruption. The circuit breaker is the device of an Automatic circuit breaker or Miniature circuit breaker which trips the entire system and if any fault occurs, MCB is to protect the wires from the damage. Whereas, on the other hand, residual current device protects the life-threatening problems. RCCB detects the leakage current and protects from the electric shock.

    So, this is MCB, Isolators and RCCB and the difference between them.


    5. Our Services

    (1) Warranty ( 24 months warranty )

    1. The warranty starts from the delivery date from our factory;

    2. During the warranty, any defective product will get repaired or replaced for free ;

    3. It is beyond the warranty as the products breaked by the violence , the carelessness or repaired , altered without authorization.


    (2) Lead Time

    1. Sample orders will be delivered from our factory within 7 working days.

    2. General orders will be delivered from our factory within 7-15 working days.

    3. Bulk orders will be delivered from our factory within 25 working days at most


    (3) Shippment

    1. By EMS, DHL, FedEx, TNT, UPS or other express.

    2. By our forwarding agent (by air or by sea).

    3. By your own forwarding agent.

    4. By domestic forwarding agents to any city in China

    Quality 2P 40A Main Electrical Isolator Switch NBSK1-125 Double Contact Design for sale
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