AC Conductive Copper Contactor Cps Control Protection Switch Composite Silver Contact

Модель №.
Silver Contact

Tolerance
0.01-0.05мм

Транспортный пакет
Картонные коробки

Технические характеристики
R9*1.4

Товарный знак
HONGYIN

Источник
Китай

Код ТН ВЭД
8401200000

Производственная мощность
50000/Month

Описание

1.AC contactor relay fretting compound welded flat silver contacts

Electrical contacts factory, more than 12 years manufacture experience, attained ROHS,work on OEM and ODM projects.
AC Conductive Copper Contactor Cps Control Protection Switch Composite Silver ContactAC Conductive Copper Contactor Cps Control Protection Switch Composite Silver ContactAC Conductive Copper Contactor Cps Control Protection Switch Composite Silver Contact

2.Main Materials for electrical contact

Main face Materials: Ag, AgNi, AgCdO, AgSnO2, AgSnO2ln2O3, AgZnO,
Main base materials: Cu.
1.Specification of the electrical contacts
Dimensions can be customized

Parts Head Diameter Head thickness
Элемент Д(мм) T(мм)
Basic dimension 7 1.5
Tolercance +0.08 0
–0.15 –0.10

AC Conductive Copper Contactor Cps Control Protection Switch Composite Silver Contact

3.Материал:AgcdO

Product features

AgCdO is the alloy material in the silver matrix which distributes cadmium oxide (CdO) in a specific form (such as fibrous, granular, и т. д.) with specific morphology and particle size. AgCdO materials have the following advantages:

1).Self-extinguishing arc ability and low and stable contact resistance. The material enhanced phase CdO is easy to decompose at high temperature, decomposition temperature 900°C, decomposition heat absorption, reduce arc energy, so that the contact surface cooling, at the same time, Cd sublimation into gas, blowing arc and surface self-cleaning effect, produce stable contact resistance.

2). Excellent arc erosion resistance and welding resistance. The enhanced CdO “anchored” the silver that melted under the arc, preventing it from blowing apart.
3). High electrical and thermal conductivity.
Contact performance and application range
These materials can be prepared by powder metallurgy or internal oxidation.
Материал:Nickel silver(AgNi)
Product features
High electrical conductivity and arc resistance.
Contact performance
Products are widely used in industrial and household short circuit and leakage protection devices.

Материал Total Amout of additive Physical performance Metallography
Density sg/cm3 Electrical resistivity μΩ·cm Hardness
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 ≥78 ≥80
The products are used in circuit breaker, electromagnetic switch, micro switch, motor protector, line starter, no fuse circuit breaker, control switch, heavy load circuit breaker, CAM switch, так далее.
Материал comprise wt% Physical Performance Metallography
Ag3 Ni С Плотность g/cm3 Electrical resistivity μΩ·cm Hardness(HB)
AgNi30C3
(powder compacting )		 allowance 30-32 2-3 ≥8.9 ≤3.7 ≥60
AgNi10 89-91 9-11 – ≥10.0 ≤2.1 ≥75(Hard)
AgNi15 84-86 14-16 – ≥9.9 ≤2.2 ≥76Hard)
AgNi20 79-81 19-21 – ≥9.8 ≤2.3 ≥77(Hard)
AgNi30 69-71 29-31 – ≥9.7 ≤2.7 ≥80(Hard)
AgNi40 59-61 39-41 – ≥9.5 ≤3.4 ≥85(Hard)
Материал comprise wt% Physical performance Metallography
Ag3 Ni Additiva Плотность g/cm3 Electrical resistivity μΩ·cm Hardness(HB)
AgNi10-T allowance 9-11 ≤1 ≥10.10 ≤2.1 ≥65(Hard)

4.Application of electrical contacts

Electrical contact mainly used in various of switches,relays,contactors,circuit breakers,так далее

AC Conductive Copper Contactor Cps Control Protection Switch Composite Silver Contact4.Application of electrical contacts

Electrical contact mainly used in various of switches,relays,contactors,circuit breakers,так далее.