Plate -Type Electrical Contact
Used in Electromagnetic Contractor, Heavy Duty MCCB, CCB, No Fuse Breaker, ACB, GCB, and etc. its materials are AgCdO Group and others; shapes are circle, square, and other special types.
Composition Of Materials
It has good resistance to abrasion, breaking performance, Electrical Contact resistance, and stable for temperature elevation in high current area since other elements (MOx) are added to AgCdO.
Product Name | Composition (wt%) | Hardness (Hv) | Melting point℃(solid) | Electric Conduct (%IACS) |
|
ss141 | Ag(85.2)+MOx | 85 | 960.5 | 60 | |
ss151 | Ag(83.4)+MOx | 95 | 960.5 | 55 | |
ss161 | Ag(81.3)+MOx | 100 | 960.5 | 50 |
Chemical components are excluded from the Brazed Ag Clad layer. If it is used by welding to the shank made by copper, brass, and iron grouped when it is mounted the Plate-group Electrical Contact, it must be made to the state of having excellent welding capacity by attaching Ag to the site of welding since this process with CdO is very difficult.
Application Field