LYA125 Copper Arcing Contacts Contact Finger For Indoor Handcart Type Vacuum Circuit Breaker

Model No.: LYA125

• Specification
• Drawing

• LYA125 Copper Arcing Contacts Contact Finger For Indoor Handcart Type Vacuum Circuit Breaker

  Tulip contact is used for primary conduction of high voltage vacuum circuit breaker, middle cabinet, handcart, etc. On the basis of digesting and absorbing ABB product technology, GC series primary movable contacts have been successfully developed by ourselves to replace all domestic products of the same kind imported. Widely used in ZN63 (VS1, VBI) handcart circuit breakers. Its performance meets the requirements of GB3906-1991 < 3-35KV AC metal-enclosed switchgear.

  Structural Features

  Structures: contact, support frame, spring, support frame is annular, a number of contacts are assembled on the support frame to form an annular body.

  1. Annular spring with uniform pressure

  2. Adopt imported non-magnetic stainless steel,avoid eddy current

  3. Thick silver coating,strong abrasion strength

  4. Anti-tarnishing processing,avoid silver coating oxidation off

  5. Fixed contact insertion depth for reference：34±2mm

  Details

  Model No.: LYA125

  Rated current	2000A
  Material	copper with thick silver plating, stainless steel with magnetic free
  Contact blade	42pcs
  Type	Bundled
  Application	vacuum circuit breaker
  The minimum quantity	10pcs
  Payment terms	T/T, L/C, Western Union

  Advantages:
  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

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  Contact finger for vacuum circuit breaker LYA125

  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!

VCB contacting finger contacts 3150A

• Specification
• Drawing

• VCB contacting finger contacts 3150A

  The tulip contact used on the vacuum circuit breaker is a special electrical contact. Its shape is like a plum blossom, which can increase the contact area and reduce the contact resistance, thus improving the electrical performance and reliability of the circuit breaker. Torx contacts are usually made of copper, and the surface is silver-plated or gold-plated to improve its conductivity and corrosion resistance. In vacuum circuit breakers, tulip contacts are usually used to disconnect or connect important electrical equipment such as high current and high voltage in the circuit.

  Model No.: LYA116

  Rated current	3150A
  Material	copper with thick silver plating, stainless steel with magnetic free
  Contact blade	64pcs
  Type	Bundled
  Application	vacuum circuit breaker
  The minimum quantity	10pcs
  Payment terms	T/T, L/C, Western Union

  Advantages

  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.

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  VCB contacting finger LYA116