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GW1 Outdoor HV AC Disconnector

GW1 product is an outdoor double-column vertical-opening disconnector. Rated voltage covers 12-40.5kV.

High current-carrying capacity & maintenance-free

Long mechanical life

High standardization

High protection grade for operating mechanism

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Features

Technical Specifications

Features

  • 01

    High current-carrying capacity & maintenance-free

    Contacts feature self-cleaning capability to achieve maintenance-free operation while enhancing contact reliability.

  • 02

    Long mechanical life

    Graphite silver-plating applied to conductor sliding contact areas. This self-lubricating coating reduces operating force and extends service life.

  • 03

    High standardization

    Compatible with installation solutions for all pole types in railway catenary systems. Standardized mounting accessories offer high interchangeability and ease of installation/debugging.

  • 04

    High protection grade for operating mechanism

    Adopts top-output mechanism to eliminate field installation errors and dimensional constraints associated with left/right-output designs. Mechanism output shaft utilizes labyrinth sealing structure meeting IP66DM protection requirements.

Technical Specifications

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  • Rated voltage(kV)

    12. 24, 31.5(Railway), 40.5

  • Rated frequency(Hz)

    50/60

  • Rated current(A)

    Up to 6000

  • Rated short-time withstand current(kA)

    Up to 63

  • Rated peak withstand current(kA)

    Up to 160

  • Operating Temperature(℃)

    -50 ~ +55

  • Ice coating(mm)

    Up to 20

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