Rivet Contact for Relay

• Materials: Agcdo15/Cu, Agsno2(12)/Cu
• Contact Mode: Dynamic Contact
• Certification: UL, CCC, RoHS, FCC, ISO, CE
• Application: Relay
• Inquiry: with Proudct Drawings or Specification
• Transport Package: Carton
• Model NO.: R3.5*0.8/2.5*1.6
• Specification: 28*23*15
• Trademark: HY
• Origin: China
• HS Code: 8538900000
• Production Capacity: 1000000000

Product Description

Silver nickel
Silver nickel has the advantages of good arc transfer characteristics, low contact resistance and stability, and excellent processing performance, and has medium and small currents.
Good anti-welding performance and arc erosion resistance, strong resistance to material transfer under DC conditions; increased nickel content can be mentioned
High material resistance to soldering, but slightly increases contact resistance and temperature rise.
The special method of adding a small amount of additives can significantly improve the anti-welding and arc erosion resistance of silver-nickel materials.
AgNi Mechanical properties and application of contact materials
Brand	Material name	density g/cm3	Resistivity μΩ·cm	hardness HV 0.3	tensile strength MPa	Elongation after break%	Application field
SNB28	AgNi(10)	10.3	1.9	90~105	320~360	3	Small and medium size AC contactors, relays and switches
SNB27	AgNi(15)	10.2	2	90~105	320~360	2.5	Small and medium size AC contactors, relays and switches
SNB02 ( Additive )	AgNi(12)T	10.3	1.95	95~110	330~370	2.5	General purpose relay
SNB07(Additive)	AgNi(15)T	10.25	2.05	100~115	330~370	2.5	AC (air conditioning) contactor
SNB29	AgNi(20)	10.1	2.1	75~90	260~320	15	AC contactor, thermal protection appliance

 

Silver cadmium oxide
Silver cadmium oxide has good resistance to fusion welding and arc erosion due to the violent decomposition and evaporation of cadmium oxide under the action of arc.
Low and stable contact resistance. At the same time, silver cadmium oxide also has good processing properties.
Cadmium oxide has certain toxicity, and the increase of its content can improve the anti-welding performance of silver cadmium oxide materials, but it will increase the contact resistance and temperature rise.
At the same time reduce the processing properties of the material.
AgCdO Mechanical properties and application of contact materials
Brand	Material name	density g/cm3	Resistivity μΩ·cm	hardness HV 0.3	tensile strength MPa	Elongation after break%	Application field
SCE03	AgCdO(10)	10.15	2	80~90	250~300	25	Relays, contactors, switches
SCE06	AgCdO(12)	10.1	2.1	80~90	270~300	25
SCE08	AgCdO(13.5)	10.05	2.12	80~95	270~300	20
SCF09	AgCdO(15)	10	2.2	85~95	280~300	20
SCE05	AgCdO(17)	9.95	2.25	90~100	290~310	15

 

Silver tin oxide/silver tin oxide indium oxide
Silver tin oxide is the most ideal environmentally friendly low-voltage contact material for replacing toxic silver cadmium oxide. It has excellent resistance to fusion welding and arc erosion resistance.
Gradual replacement of silver cadmium oxide materials is widely used in contactors and general-purpose relays, magnetic holding relays, and automotive relays. Added 3~5wt.%
Indium oxide silver tin oxide indium oxide material has better resistance to material transfer under DC load conditions and is suitable for use in automotive relays and other fields.
In order to meet the diversity and individual needs of low-voltage electrical appliances, the company has developed a variety of silver tin oxide materials for use, with a tin oxide content of 8 to 16 wt.%.
The content of indium oxide is 0~5wt.%. The mechanical and physical properties and application of the main grade materials are shown in the following table.
AgSnO2 Mechanical properties and application of contact materials
Brand	Material name	density g/cm3	Resistivity μΩ·cm	hardness HV 0.3	tensile strength MPa	Elongation after break%	Application field
STA07	AgSnO2(12)	9.75	2.25	70~80	250~270	20	AC contactor
STA08	AgSnO2(12)	9.75	2.25	75~90	270~300	20
STA09	AgSnO2(14)	9.65	2.35	80~100	290~320	15
STC05	AgSnO2(10)	9.85	2.15	80~90	290~320	20	Small and medium relays and switches
STC08	AgSnO2(12)	9.8	2.2	90~110	300~330	20	Magnetic holding relay, AC contactor, leakage protection device
STC09	AgSnO2(12)	9.75	2.25	90~110	280~300	20
STC15	AgSnO2(14.5)	9.6	2.45	85~100	280~310	18
STC16	AgSnO2(16)	9.5	2.5	80~100	280~300	20
STC17	AgSnO2(12)	9.75	2.25	80~95	280~310	25
STD05	AgSnO2(10)	9.85	2.15	90~110	230~260	28	Small and medium general purpose relay
STD08	AgSnO2(12)	9.75	2.25	85~100	270~300	25
SIE06	AgSnO2(7)In2O3(3)	9.9	2.15	80~90	300~330	28	Automotive relay, general purpose relay
SIE08	AgSnO2(8)In2O3(4)	9.8	2.25	90~100	310~340	25
SIE09	AgSnO2(10)In2O3(4.5)	9.65	2.35	95~110	320~350	23