China AC Contactor CJ20-400A Flake Contact Points, Find details about China Electrical Contact Point, Flake Electrical Contact Points from AC Contactor CJ20-400A Flake Contact Points
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 Workmanship | Internal Oxidation | Manufacture Workmanship | Internal Oxidation |
3.sliver contact model and size | ||||||||
CJ20-63A | CJ20-250A | |||||||
Name | Width | Length | Thickness | Name | Width | Length | Thickness | |
Moving silver contact | 9.5 | 7.2 | 1.4 | Moving silver contact | 13.5 | 11 | 1.5 | |
Fixed silver contact | 10 | 7.2 | 1.1 | Fixed silver contact | 14.5 | 11 | 1.5 | |
CJ20-100A | CJ20-400A | |||||||
Name | Width | Length | Thickness | Name | Width | Length | Thickness | |
Moving silver contact | 9.5 | 9.5 | 1.4 | Moving silver contact | 17 | 13.5 | 1.5 | |
Fixed silver contact | 11 | 9.5 | 1.2 | Fixed silver contact | 18 | 13.5 | 1.5 | |
CJ20-160A | CJ20-630A | |||||||
Name | Width | Length | Thickness | Name | Width | Length | Thickness | |
Moving silver contact | 10.5 | 10 | 1.4 | Moving silver contact | 24.5 | 15.5 | 1.5 | |
Fixed silver contact | 11 | 11 | 1.2 | Fixed silver contact | 24.5 | 15.5 | 1.5 |
Material | total amount of additive | physical property | Metallogtaph | |||
Density g/cm³ | electrical Resistivity μΩ·cm | Hardness | I | |||
HB | HV | |||||
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 |