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MH4 Arrester (192 kV Rated, 6414 mm Creep Distance, AA Hardware)

by OHIO BRASS 

Catalog ID: MH4245BH192AA

IEC Station High / Class 4 Porcelain Housed Surge Arrester

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  • Product Details

    General

    Application Substation
    Color Brown Housing
    Material Porcelain Housing
    Mounting Position Upright
    Type Station

    Dimensions

    Bolt Circle Diameter 254.00 mm
    Diameter - Single Bolt Hole(s) 14 mm
    Height 2429 mm
    Minimum Mounting Spacing on Center (Sea Level) - Phase to Ground 43.7 in (1109 mm)
    Minimum Mounting Spacing on Center (Sea Level)- Phase to Phase 50 in (1271 mm)

    Electrical Ratings

    Creep and Leakage Distance 252.5 in (6414 mm)
    Duty Cycle 192 kV
    Frequency Rating 48-62 Hz
    MCOV 153.6 kV
    Maximum Discharge Voltage
    • 400 kV @ 1.5 kA
    • 415 kV @ 3 kA
    • 430 kV @ 5 kA
    • 451 kV @ 10 kA
    • 483 kV @ 20 kA
    • 532 kV @ 40 kA
    Maximum Switching Surge Protective Level @ 1000A 386 kV
    Maximum Switching Surge Protective Level @ 2000A 400 kV
    Maximum Switching Surge Protective Level @ 500A 375.0 kV
    Minimum Strike 1880.0 mm
    Pressure Relief Capability-Symmetrical rms (kA) 63
    Voltage - Line 245 kV
    Withstand Voltage - 60 Hz Wet 588 kV
    Withstand Voltage - Lightning Impulse 1018 kV
    Withstand Voltage - Switching Impulse 936 kV

    Conductor Related

    Conductor Type Cu/Al (AWG #4 - 500 MCM)

    Certifications and Compliance

    Industry Standard(s) IEC