Overload Capacity

    Cooling Mode
    IEC 60076-7
    kVA
    °C
    °C
    °C
    °C

    Permissible Overloads (IEC 60076-7)

    Loading TypeLoadDurationHS
    Normal Cyclic Loading1.52 h120 °C
    Long-Term Emergency1.5> 2 h140 °C
    Short-Term Emergency1.830 min160 °C
    Extreme Emergency2.0< 15 min180 °C