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AC SPD WPX-MPA40-385/3+N

AC SPD WPX-MPA40-385/3+N
Product Name:AC SPD WPX-MPA40-385/3+N
Product introduction:AC surge protection WPX-MPA40-385/3+N power module surge protector is consisting of four MOV type power supply module, used for L-N, N-PE class C protection.
Product application:It is suitable for being used in TT, TN-S, and low voltage AC distribution system and provides C class surge protection for three phase power supplies.
Phone number:+86-731-88650578
Contact E-mail:service@hnwpx.com
  • CLASS C AC 40KA 385V power lightning protection detail

    Intensity of Remote Signalling Alarm Contact

    Failure indication and centralized remote signalling alarm dry contacts;

    High discharge capacity and low residual voltage;

    Over-temperature protection;

    IP20, UL94 V0

  • Model Number

    MPA40-385/3+N-FM

    MPA40-385/3+N

    SPD according IEC61643-11/EN 61643-111

     Class Ⅱ/Type 2

    Class Ⅱ/Type 2 

    Applicable power supply system

    TNC/TNS/TT/IT

    TNC/TNS/TT/IT

    Modes of protection

    L1/L2/L3-N,N-PE

    L1/L2/L3-N,N-PE

    Rated Working Voltage Uo

    230V/400V~

    230V/400V~

    Max Continuous Operating Voltage Uc(L-N)

    385V~

    385V~

    Max Continuous Operating Voltage Uc(N-PE)

    260V~

    260V~

    Nominal Discharge Current In(8/20μs) (L-N)

    20kA

    20kA

    Μax Discharge Current In(8/20μs) (L-N)

    40kA

    40kA

    Nominal Discharge Current In(8/20μs) (N-PE)

    20kA

    20kA

    Μax Discharge Current In(8/20μs) (N-PE)

    40kA

    40kA

    5kA, Voltage Protection Level Up(L-N)

    ≤1.4kV

    ≤1.4kV

    10kA, Voltage Protection Level Up(L-N)

    ≤1.5kV

    ≤1.5kV

    In Voltage Protection Level Up(L-N)

    ≤1.8kV

    ≤1.8kV

    Voltage Protection Level Up(N-PE)

    ≤1.5kV

    ≤1.5kV

    Response Time tA (L-N)

    ≤25ns

    ≤25ns

    Response Time tA (N-PE)

    ≤100ns

    ≤100ns

    Max. mains-side Overcurrent Protection(L)

    125A (gL/gG)

    125A (gL/gG)

    Cross sectional area for wiring terminal connected to conductor

    Stranded:4~25mm²

    Stranded:4~25mm²

    Cross sectional area for wiring terminal connected to conductor

    Solid Wire:4~35mm²

    Solid Wire:4~35mm²

    Operating Temperature Range

    -40℃...+80℃

    -40℃...+80℃

    Relative Humidity

    ≤95%(25℃)

    ≤95%(25℃)

    Atmospheric Pressure

    86kPa...106kPa

    86kPa...106kPa 

    Working Frequency

    42Hz...68Hz

    42Hz...68Hz

    Torque: wiring terminal/remote signaling interface

    2.5Nm/0.25Nm

    2.5Nm

    Enclosure material

    合金塑料/UL V-0

    合金塑料/UL V-0

    Mounting

    DIN 35mm rail

    DIN 35mm rail

    Degree of protection(IP code)

    IP20

    --------

    Max. Cross-sectional Area For Remote Signaling Interface

    1.5mm²

    --------

    Intensity of Remote Signalling Alarm Contact

    AC:250V/ 0.75A 125V/ 3A

    --------

     

    DC: 30V/ 2A

     

     

     

     

  • CLASS C AC 40KA 385V power lightning protection operating indication
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Company Profile

Hunan WPX Communication Technology Co., Ltd (short for WPX) was established in August 2009, specialized in manufacturing surge protective device. Our Products are widely used in communication, electric power, finance, transportation, petrochemical, security monitoring, weather and PV, radio and television, and other fields. We have our R&D department, processing workshop, sales and after-sale service team, and have built more than 2000 square meters production base.

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