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Tungsten Copper Contactor Chinatungsten Online

202162ensp 0183enspThe AC contactor utilizes the main tungsten copper contact to control the circuit and the auxiliary contact to turn on the control loop. The main contacts are normally open contacts and auxiliary contacts are often two pairs of normally open contacts and normally closed contacts small contactors are often used as an intermediate relay with the ...

Electrodes and Contacts WHS Sondermetalle

202191ensp 0183enspWAgContacts TungstenSilver also: SilverTungsten AgW : TungstenSilverContacts maintain a very high burnoff resistance and prevents contactwelding. During the lifecycle of the switches the contact resistance increases due to a formation of Tungstenoxide and SilverTungstenOxide.Mainly used as contacts for circuit breakers grounding switches and others.

Tungsten Copper Spring Contact Chinatungsten Online

202162ensp 0183enspMaterial: Spring contact generally use beryllium copper tungsten copper chromium zirconium copper and other copper alloy material which has special demands to conductivity and wear or corrosion resistance or spring uses carbon steel alloy steel and stainless steel and other steel

Electrodes and Contacts WHS Sondermetalle

202191ensp 0183enspWAgContacts TungstenSilver also: SilverTungsten AgW : TungstenSilverContacts maintain a very high burnoff resistance and prevents contactwelding. During the lifecycle of the switches the contact resistance increases due to a formation of Tungstenoxide and SilverTungstenOxide.Mainly used as contacts 2

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