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3 Phase ATS Automatic Transfer Switch CB Class 3P 4P 4 Wire Up To 630A IEC60947-6-1

    Buy cheap 3 Phase ATS Automatic Transfer Switch CB Class 3P 4P 4 Wire Up To 630A IEC60947-6-1 from wholesalers
     
    Buy cheap 3 Phase ATS Automatic Transfer Switch CB Class 3P 4P 4 Wire Up To 630A IEC60947-6-1 from wholesalers
    • Buy cheap 3 Phase ATS Automatic Transfer Switch CB Class 3P 4P 4 Wire Up To 630A IEC60947-6-1 from wholesalers
    • Buy cheap 3 Phase ATS Automatic Transfer Switch CB Class 3P 4P 4 Wire Up To 630A IEC60947-6-1 from wholesalers
    • Buy cheap 3 Phase ATS Automatic Transfer Switch CB Class 3P 4P 4 Wire Up To 630A IEC60947-6-1 from wholesalers
    • Buy cheap 3 Phase ATS Automatic Transfer Switch CB Class 3P 4P 4 Wire Up To 630A IEC60947-6-1 from wholesalers

    3 Phase ATS Automatic Transfer Switch CB Class 3P 4P 4 Wire Up To 630A IEC60947-6-1

    Ask Lasest Price
    Brand Name : Chint
    Model Number : NZ7
    Certification : CE,KEMA
    Price : USD300~USD700/unit
    Payment Terms : T/T, Western Union
    Supply Ability : 1,000pcs/month
    Delivery Time : 5-8 working days bulk order negotiate
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    3 Phase ATS Automatic Transfer Switch CB Class 3P 4P 4 Wire Up To 630A IEC60947-6-1

    Chint NZ7-250H Automatic Transfer Switch Dis-connector CB class, 3P, 4P, 3-phase 4-wire up to 630A IEC60947-6-1


    Integrates electrical and mechanical interlocking systems to guarantee safe transfer operation.

    It is applicable for the three-phase four-wire power supply system of AC 50/60Hz, rated voltage AC 400V, rated current up to 630A.


    It can realize automatic and manual changeover between normal and back up power supply power, and stop power supplying to load when changeover process of power supply is carried out.


    Applicable to the three-phase four-line two-circuit power supply network with an AC power frequency of 50Hz, rated operational voltage of AC400V, and rated operational current of up to 630A, the NZ7 series automatic transfer switching equipment can automatically connect one or several loads from one power source to another to ensure the normal power supply of the load circuit.


    This product is applicable to the important places such as industrial, commercial, and storied buildings, and residential houses.

    Certificate: KEMA

    Execution standard: IEC/EN 60947-6-1


    Features

    • Suitable for 3-phase power system with rated operating voltage 400V AC 50Hz, ratings from 6 to 63 amps

    • With the function of normal power ON, dual OFF, standby power ON

    • Simple structure, practical, easy operation, no noise, small impact, and long service life

    • Wide applications, suitable for the illuminating circuits of commercial buildings, shopping mall, banks, and high-rise buildings where the fire protection are needed.

    Specifications

    Model

    NZ7

    Use Category

    AC-33iB

    Rated Operational Voltage Ue

    380/400/415V AC up to 690VAC

    Rated Operational Frequency

    50Hz/60Hz

    Rated Operational Current Ie (Optional)

    80~630A

    Switching Control Voltage

    220V AC , 400V AC

    Rated Insulation Voltage Ui

    690V AC

    Transfer Action Time

    <3s

    Service Life

    Electrical

    1,500 Times

    Mechanical

    6,000 Times

    Rated Short-circuit Making Capacity Icm

    154kA

    Rated Ultimate Breaking Capacity Icu

    70kA

    Number of Poles (Optional)

    3-Pole or 4-Pole

    ATS Controller Model


    Type

    Terminal type

    Installation Method

    Integrated

    Operation Method

    Auto & Manual

    Monitoring Function

    Phase failure detection

    Conversion Method

    Auto switch and auto reset

    Firefighting Linkage Control

    N/A

    Display Functions

    Signal lamp indicator

    Environment

    Altitude

    < 2000m for the installation site

    Ambient Temperature

    -5℃-+40℃, the average less than +35℃ for 24 hours

    Relative Humidity

    RH≤ 50% at the maximum ambient temperature of +40℃;
    Higher relative humidity is allowable under lower temperature, for example, RH could be 90% at +20℃.
    (Please note that the measures shall be taken for the condensation occasionally with the temperature change.)

    Standards

    Compliance to GB/T140848.11

    Pollution Degree

    Class 3

    Mounting Conditions

    It shall be mounted on the place where has no impact and vibration, no snow and rain.
    The upper terminals are connected to power source, and downside terminals are connected to the load.
    The sloping angle against the vertical shall be less than 5°.
    The outer magnetic field around the mounting site shall not exceed 5 times of earth field.

    Weight

    4.3kg NZ7-125



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