Automobile Equipment Switch Silver Electrical Contact Rivet , ISO9001 / CE

Trimetal Silver Electrical Contacts for Circuit Breakers With AgSnO2 Silver Alloy Contact Material?
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?About Trimetal composite Silver Electrical Contacts

Trimetal composite Silver Electrical Contacts can replace solid silver contact rivets, the same performance,but 30% to 65% silver conact material cost be saved,helped customers to save the product cost,and it\'s good for saving the limits of national resources-silver material.

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Characteristics and Applications for AgSnO2 contact material
Contact Material in Huano:Type 4
AgSnO210,AgSnO212
AgSnO210,AgSnO212 Properties
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AgSnO2 is a nontoxic material, compared to AgCdO, and has very good and stable welding resistance and arc erosion resistance.
It has better erosion resistance than AgCdO in the current range of 500 ~ 3000 A, and shows better welding resistance than AgCdO and AgNi under lamp load and capacitive load.
While under AC resistive load, the contact resistance of AgSnO2 is a little higher than that of AgCdO, but it shows low and stable resistance at DC lamp / motor loads (such as automobile relays).
Under DC condition, AgSnO2 has less material transfer compared to AgCdO.
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Main applications for AgSnO210,AgSnO212 contact material according to its properties:
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Widely used to relays, contactors and AC/DC switches for medium or large current, circuit breakers for medium or small current; specially fit for AC contactors for medium or large current.
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Delivery forms:
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AgCdO alloy Wire,AgSnO2 alloy tips or AgSnO2 alloy rivet
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What are electrical contacts?
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The contact is also called a tip, point, finger, wedge, button or segment.A single or multi-pole electrical product that contains movable and stationary contacts,
often including screws, springs and possibly other hardware is called a kit or set.
A contact opens and closes
(makes and breaks) to engage or interrupt an electrical circuit. They are usually used for switches,
relays, contactors and motor starters