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| Customization: | Available |
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| Type: | Single Hole Terminals |
| Material: | Cu;Ai-99.6% |
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Material:Copper&Aluminium
Technique of production:Friction welding
Certificate: ISO9001:2008
Property:
1)CPTAU is designed to connect the insulated cable (include ABC cable).
2)It's in accordance with NFC33-021
3)The waterproof cap can prevent the water into the barrel.
4)It's colored differently to distinguish the cable sizes.
5)Marked with type, cable size, die size, inner cable length and number of crimping.
Manufacturing
There are various ways to manufacture bimetallic lugs.
In one method, the electrolytic forged copper palm is friction-welded to the electrolytic aluminum barrel. In this method, copper and aluminum molecules are bonded together to create a strong and durable joint. Similarly, the aluminum and copper cables are joined using bi-metal in-line connectors ─ an aluminum barrel is provided for the aluminum cable, while a copper barrel is provided for the copper cable. Both parts (copper and aluminum) are friction-welded. The in-line connectors, pin-type connectors, etc. are manufactured based on the application of bi-metal terminals. Different combinations of bi-metallic compression joints are also available. These are designed and manufactured as per the distinct current carrying capacity of different types of cables.
For reducing contact resistance and corrosion the aluminum barrels are chemically treated; they are then filled with corrosion inhabitant to prevent oxidation of exposed surface (i.e., conductive type grease with a high dripping point) and then barrel ends are capped to avoid ingress of dust.
Application
Bimetallic lugs are used most when aluminum cables need to be terminated to the copper bus bar or copper contact. It is safe and low cost. The single-hole Bimetallic Lug is used to terminate aluminum conductors onto copper bus bars in electrical applications, control panels, switchgear, combiner boxes in Solar Plants, etc.
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