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  • Moving Contact SPA127
  • Moving Contact SPA127

Moving Contact SPA127


Moving contacts are used in vacuum circuit breaker as a isolating device.

  • Product Description

Moving contact for vacuum circuit breaker

Model No.: SPA127

Moving contact SPA127

Structural Features

·Annular spring with uniform pressure

·Adopt imported non-magnetic stainless steel,avoid eddy current

·Thick silver coating,strong abrasion strength

·Anti-tarnishing processing,avoid silver coating oxidation off

·Fixed contact insertion depth for reference:34±2mm


  • Moving contact for vacuum circuit breaker LYA127


    Rated current 630/1250A
    Material copper with thick silver plating, stainless steel with magnetic free
    Contact blade 24pcs
    Type Bundled
    Application vacuum circuit breaker
    The minimum quantity 10pcs
    Payment terms T/T, L/C, Western Union



    1, made of high 99.9% pure T2 copper tube, customize the thickness of silver coating

    2, high quality non-magnetic Ring-shaped stainless spring with average pressure, avoid the eddy;

    3, 3mm thickness of T2 copper..We can design and manufacture according to customers drawings and requirement.

    4, Can customize specific high thickness silver coating, guarantee the thickness of silver coating, high abrasion resistance;

    5, Discoloring proof treatment, avoid the dropping caused by silver coating oxidation;

    6, We are ISO9001:2000, ISO14001:2004 certificated company, having strict quality processing according to ABB requirements

    About us:

    We are specialty on epoxy resin medium voltage and high voltage components, such as 12KV, 24 KV, 36KV and 40.5KV switchgear bushing, contactor box, insulators, transducers. 630A, 1250A, 2500A, 3150A and 4000A contactor box, club contact, fix contact, arm contact and jaw contact. 630A and 1250A VS1 circuit breaker. 630A and 1250A ZN85-40.5 circuit breaker. 12KV and 24KV earth switch. KYN28A-12 and KYN61 high voltage switchgear components!

    We will give you best quality and price!

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