CM3686 High Voltage Contact (CuW/CuCr0.7)

Catalog No. CM3686
Material CuW/CuCr0.7
Density 8.90 (g/cm3)
Resistivity 2.2 (μΩ·cm)
Hardness 110 (HV 0.3)

High Voltage Contact (CuW/CuCr0.7) has excellent comprehensive electrical properties. Stanford Advanced Materials (SAM) has rich experience in manufacturing and supplying high-quality High Voltage Contact.

Related products: Low Voltage Contact (AgNiC)Low Voltage Contact (FAg)Low Voltage Contact (AgSnO2/AgSnO2In2O3)High Voltage Contact (CuW/CuCr0.7)

High Voltage Contact (CuW/CuCr0.7) Description

SAM adopts the pre-fired tungsten skeleton and the CuW contact material manufactured by the infiltration technology, which has excellent comprehensive electrical properties. The High Voltage Contact component products manufactured by the electron beam welding technology have excellent mechanical and physical properties and have been widely used in 40.5~252 kV SF6 high-voltage circuit breakers.

High Voltage Contact (CuW/CuCr0.7) Specifications

Material

Ingredient
(wt.%)

Density
(g/cm3) ≥

Hardness HB ≥

Resistivity
(μΩ.cm) ≤

Tensile Strength

(MPa)

Elongation

(%) ≥

Remark

CuW80/CuCr0.7 CuW70/CuCr0.7
CuW60/CuCr0.7

-

-

110

-

190

-

Electron beam welding

CuW80/CuCr0.7 CuW70/CuCr0.7
CuW60/CuCr0.7

-

-

-

-

168

-

Brazing

CuCr0.7

Cr: 0.5-1.0
Cu: Bal.

8.90

110

2.2

350

15

-

High Voltage Contact (CuW/CuCr0.7) Applications

High Voltage Contact (CuW/CuCr0.7) is widely used in 40.5~252 kV SF6 high-voltage circuit breakers.

High Voltage Contact (CuW/CuCr0.7) Packaging

Our High Voltage Contact (CuW/CuCr0.7) is carefully handled during storage and transportation to preserve the quality of our product in its original condition.

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