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1 2 3 4 Pole SPD Surge Protection Device , Industrial Surge Protector 3 Phase 1 Phase 230V/400V

    Buy cheap 1 2 3 4 Pole SPD Surge Protection Device , Industrial Surge Protector 3 Phase 1 Phase 230V/400V from wholesalers
     
    Buy cheap 1 2 3 4 Pole SPD Surge Protection Device , Industrial Surge Protector 3 Phase 1 Phase 230V/400V from wholesalers
    • Buy cheap 1 2 3 4 Pole SPD Surge Protection Device , Industrial Surge Protector 3 Phase 1 Phase 230V/400V from wholesalers
    • Buy cheap 1 2 3 4 Pole SPD Surge Protection Device , Industrial Surge Protector 3 Phase 1 Phase 230V/400V from wholesalers
    • Buy cheap 1 2 3 4 Pole SPD Surge Protection Device , Industrial Surge Protector 3 Phase 1 Phase 230V/400V from wholesalers
    • Buy cheap 1 2 3 4 Pole SPD Surge Protection Device , Industrial Surge Protector 3 Phase 1 Phase 230V/400V from wholesalers

    1 2 3 4 Pole SPD Surge Protection Device , Industrial Surge Protector 3 Phase 1 Phase 230V/400V

    Ask Lasest Price
    Brand Name : Chint
    Model Number : NU6
    Certification : CE,CCC
    Price : USD18~USD70
    Payment Terms : T/T, Western Union
    Supply Ability : 5,000pcs/month
    Delivery Time : 5-8 working days or bulk order negotiate
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    • Company Profile

    1 2 3 4 Pole SPD Surge Protection Device , Industrial Surge Protector 3 Phase 1 Phase 230V/400V

    Chint Over-voltage Under-voltage Protection Relay 230V/400V Home or Industrial Use in 1-phase or 3-phase


    General


    NU6-II series surge protector is suitable for AC 50Hz, rated voltage 230V/400V three-phase power distribution and control system, meets SPD level test, used to suppress transient overvoltage lower than equipment withstand shock overvoltage, discharge discharge Energy to protect system circuits and equipment.


    It is suitable for grading with other series of surge protectors to realize a layered protection system, so that the low-voltage distribution system can be more widely and effectively protected.

    Meet the standards: GB/T 18802.1, IEC 61643-1, EN 61643-11, and obtain CQC, CE, CB and other certifications.


    1.1 IEC test category: Class II test (8/20us)

    1.2 Number of poles: 1, 2,3, 4;

    1.3 Electric ratings: 230/400V, AC50/60Hz;

    1.4 Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage;

    1.5 Standard: IEC 61643-1, EN 61643-11


    • Complete flow capacity level to meet different location installation requirements

    • Uc (L-N) reaches 350V, Uc (L-PE) reaches 440V, and the work after accessing the system is safe and reliable.

    • The full range of 1P/2P/3P/4P pole products provides phase-to-phase and neutral-to-ground common-mode protection. The full range of 1P+N/3P+N poles provides phase-to-neutral and phase-to-phase Full-mode protection from neutral to ground, suitable for grounding systems such as TT and TN

    • GB 18802.1-2011 conformity assessment, CQC comprehensive certification

    • The cooperation relationship between SPD and backup protection circuit breaker has been fully verified by Shanghai Lightning Protection Center.

    How to select surge protectors

    a. The voltage should be ≤Uc; b. Up<maximum impulse withstands; c. Different protectors should be selected according to various grounding system and protection mode.


    main information

    Product Series

    NU6-II

    product type

    Pluggable surge protector

    Product short name

    SPD

    Number of poles

    1P

    Output type

    Remote indication signal

    Surge protector application type

    Power distribution network

    Grounding system

    TN

    Additional information

    Surge protector test category

    (Type II)

    Structure principle and action characteristics of surge protector

    MOV

    Rated working voltage [Ue]

    230 V 50/60 Hz

    Maximum continuous operating voltage [Uc]

    Common mode: 350 V (L - PE)

    Maximum [Up] voltage protection level

    Common mode <1.7 kV (L - PE)

    Local signal indication

    White/red mechanical indicator window

    Installation type

    Locking clip locking

    Installation method

    DIN rail mounting

    Width (multiple of 9mm)

    2

    height

    85 mm

    width

    18 mm

    depth

    64 mm

    colour

    White (RAL 9003)

    Response time

    <= 25 ns

    Wiring ability

    Wiring or lower wiring on tunnel terminals 2.5...35 mm2 single strand hard wire
    Wiring or lower wiring on the tunnel terminal 2.5...25 mm2 cord

    Recommended cable

    4 mm2 fire (L)
    4 mm2 zero (N)
    6 mm2 ground (PE)

    Tightening torque

    3.5 Nm

    surroundings

    standard

    GB 18802.1:2011
    IEC 61643-1

    certified product

    CQC
    MIIT

    IP protection level

    Front panel: IP40
    Terminal: IP20

    Operating temperature

    -25...60 °C

    Storage ambient temperature

    -40...70 °C


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