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Quick Details

Name: Silver contact,silver contacts
Material: AgCdO,AgNi
Voltage: Low Voltage
Certification: ISO9001

Specifications

electrical contact(electrical rivet, silver electrical contact)contact sheet parts

Mainly used in variousswitches,push button switches, rotary switches, limited switches,rocker switches,clocks, relays, contactors, miniature and small switches and temperature controllers.

Plate and punched materials

Content(wt.%)

Density(g/cm3)

Resistance Rate μ(Ω·cm)

Tensile Strength

N / mm2

Elongating %

Hardness HV (MPa) ≥

AgCdO(10) (P)

10

10.10

2.10

250~360

12

250~360

AgCdO(15) (P)

15

9.90

2.40

260~400

8

260~400

AgSnO2 (8) (P.E)

8

9.90

2.20

260~380

8

700

AgSnO2( 12) (P.E)

12

9.80

2.60

260~420

6

750

AgNi (10) (P.E)

10

10.10

2.00

220~380

8

700~900

AgNi (15) (P.E)

15

9.90

2.20

320~410

6

800~1100

AgCu(5)

5

10.40

1.96

270

17

600

AgCu(10)

10

10.30

2.00

280

15

Ag soft

100

10.50

1.67

200

30

300

Ag hard

100

10.50

1.67

360

2

450

Touch point size and limited deviation electrical silver alloy contact and silver rivet used in relays contactor switches

Item

Diameter of head

Thickness of head

Thickness of composite

Diameter

of foot

Length

of foot

Radius

Of sphere

Angle of mold

Limited deviation

±0.05

±0.03

S≤0.4 S>0.4±0.06

-0.03~-0.08

±0.03

SR≤6±1

±2

SR>6+1.5

Basic

dimension

2.5

0.6,0.8,1.0

0.3~0.4

1.2,1.5

1~2

4,6

9

3.0

0.8,1.0,1.2

0.35~0.5

1.5

6,8

3.5

1.5,2.0

1~1.3

4.0

1.0,1.2,1.5

2.0

8,10

4.5

2.0,2.5

5.0

1.0,1.2

1.5,2.0

0.40~0.60

2.5

10,15

5.5

2.5,3.0

6.0

3.0

15,20

6.5

1.2,1.5,2.0

0.50~0.70

3.0,3.5,

7.0

3.5

20,25

8.0

4.0

RIVET TYPE SILVER ALLOY CONTACTS LABELED DIAGRAM


D=silver contacts the head diameter (mm)


d=silver contacts the foot diameter(mm)


T=silver contacts the head thickness(mm)


L=length of silver contacts foot(mm)


S=silver head joints the thickness of silver recovery (mm)


α=silver contacts ejection head angle(o)


SR=Silver contacts at the top of arc degree(cm)