MV surge arresters
SNO and 2SS15N are medium voltage metal oxide surge arresters with silicone coating. They are designed to be installed in MV power networks up to 52 kV as protection against direct lighting strikes.
 

All technical and other relevant information - product catalogue (pages from 21 to 40).

    Class DH (IEC 60099-4:2014)

    SNO - RP
    2SS15N - R
    2SS15N - RP
    2SS15N - RO
    2SS15N - NO
    SNO and 2SS15N sets - order example
    MV connector A
    MV connector B
    MV connector C
    MV connector D
    MV connector E
    MV connector F
    MV connector G
    MV connector L
    MV connector M
    MV connector N
    MV connector O
    MV connector P
    MV bracket R - insulated
    MV bracket S - steel
    MV bracket T - steel
    Disconnecting device ON
    ISOP M (manual control)
    ISOP R (remote control)