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AC Contactor CJ20 -63A Electrical Contact Component

China AC Contactor CJ20-63A Electrical Contact Component, Find details about China Electrical Contact Component, Electrical Contact Assembly from AC Contactor CJ20-63A Electrical Contact Component

Model NO.
C312107
Customized
Can Be Customized
Trademark
HY
Transport Package
Carton
Specification
28*15*15
Origin
China
HS Code
8538900000
Model NO.
C312107
Customized
Can Be Customized
Trademark
HY
Transport Package
Carton
Specification
28*15*15
Origin
China
HS Code
8538900000
 
AC Contactor CJ20-63A Electrical Contact Component
AC Contactor CJ20-63A Electrical Contact Component
 
AC Contactor CJ20-63A Electrical Contact Component
AC Contactor CJ20-63A Electrical Contact Component



1. silver contact  resolution

AC Contactor CJ20-63A Electrical Contact Component

Remaks:tolerance of silver contact thickness is ±0.01mm, tolerance of silver face thickness is ±0.1mm




2.Silver contact characteristics 
 
Sheet AgCdO12 Sheet AgCdO15
CdO content (wt.%)12±1 CdO content (wt.%)15±1
Density≥10.1 Density≥10
Electrical Resistivity (μΩ·cm)≤2.1 Electrical Resistivity (μΩ·cm)≤2.2
Hardness(HV 0.3)80-90 Hardness(HV 0.3)85.95
Tension Strength (MPa)270-300 Tension Strength (MPa)280-300
Elongation (%)8-25 Elongation (%)8-25
Manufacture WorkmanshipInternal Oxidation  Manufacture WorkmanshipInternal Oxidation 




3.sliver contact model and size 
 
CJ20-63A    CJ20-250A   
Name WidthLengthThickness Name WidthLengthThickness
Moving silver contact9.57.21.4 Moving silver contact13.5111.5
Fixed silver contact107.21.1 Fixed silver contact14.5111.5
CJ20-100A    CJ20-400A   
Name WidthLengthThickness Name WidthLengthThickness
Moving silver contact9.59.51.4 Moving silver contact1713.51.5
Fixed silver contact119.51.2 Fixed silver contact1813.51.5
CJ20-160A    CJ20-630A   
Name WidthLengthThickness Name WidthLengthThickness
Moving silver contact10.5101.4 Moving silver contact24.515.51.5
Fixed silver contact11111.2 Fixed silver contact24.515.51.5

Remark:CJ20-63A/100A/160A Moving contact thickness The thickness from the welding surface to the highest point of the arc of                  the contact surface
              CJ20-250A/400A/630A Moving contact thickness The thickness from the welding surface to the highest point of the                          contact convex point.
 


AC Contactor CJ20-63A Electrical Contact Component

 
Materialtotal amount of additivephysical propertyMetallogtaph
Density g/cm³electrical Resistivity              μΩ·cmHardnessIAC Contactor CJ20-63A Electrical Contact Component
HBHV
AgCdO(8)-T≤1.5≥10.05≤3.00≥67≥70
AgCdO(10)-T≥10.00≤3.20≥69≥72
AgCdO(12)-T≥9.90≤3.40≥70≥74
AgCdO(13)-T≥9.80≤3.50≥74≥77
AgCdO(15)-T≥9.75≤3.50≥76≥79
AgCdO(17)-T≥9.70≤3.60≥76≥80
The products are used in circuit breakers, electromagnetic switches, micro switches, motor protectors, line starters, fusible circuit breakers, control switches, heavy load circuit breakers, CAM switches, etc  






4.Application of Electrical contact 

Electrical contacts are mainly used in various switches,relays,contactors,circuit breakers,etc.

AC Contactor CJ20-63A Electrical Contact Component




 

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