Silver Tip

Overview

The various internal oxidation electric contacts are manufactured by a proven internal oxidation technologies accumulated for over 20 years. We are providing
the contacts of AgCdO(Silver Cadmium Oxide), AgSnO2(Silver Tin Oxide), Silver Tungsten , Silver Molybdenum,AgWC(Silver Tungsten Carbide), AgC(Silver Graphite) for switches, relays, breakers and magnetic contactor, etc.

Details

Properties of Electric Contact Tip Material
◎Environmental Electric Contact Materials
Contact
Material
Series
No.
Composition
(%)
Hardness
(Hv/HRB)
Electrical
Conductivity
(%IACS)
Density
(g/cm3)
AgSnO2
T12
Ag 88, SnO2 12
Hv
90~135
62
10.0
★T13
Ag 87, SnO2 13
Hv
110~160
54
9.9
AgSnO2In2O3
★F11
Ag 89, SnO2In2O3 11
Hv
110~150
60
10.0
F13
Ag 87, SnO2In2O3 13
Hv
110~155
58
9.9
AgNi
N30
Ag 70, Ni 30
Hv
85~140
70
9.5
★N50
Ag 50, Ni 50
Hv
90~145
55
8.9
AgW
W50
Ag 50, W 50
HRB
40~70
50
13.4
W65
Ag 35, W 65
HRB
65~95
45
14.8
★WK50
Ag 50, W+WC 50
HRB
45~75
50
13.2
AgWC
K40
Ag 60, WC 40
HRB
55~85
58
12.0
★K45
Ag 55, WC 45
HRB
55~85
48
12.1
K50
Ag 50, WC 50
HRB
70~100
45
12.1
K60
Ag 40, WC 60
HRB
70~100
40
12.4
AgWCC
★KC15
Ag 85, WC 12, C 3
Hv
50~80
60
9.5
KC21
Ag 79, WC 18, C 3
Hv
50~95
53
9.7
KC22
Ag 78, WC 19, C 3
Hv
50~95
50
9.7
KC25
Ag 75, WC 22, C 3
Hv
55~95
46
9.7
KC28
Ag 72, WC 24, C 4
Hv
60~95
45
9.7
AgC
C3
Ag 97, C 3
Hv
50~75
72
9.2
C5
Ag 95, C 5
Hv
40~70
55
8.6
CuW
UW50
Cu 50, W 50
HRB
60~85
50
12.0
UW60
Cu 40, W 60
HRB
60~95
48
13.1
UW65
Cu 35, W 65
HRB
65~95
45
13.5
★UW70
Cu 30, W 70
HRB
70~100
40
14.2
AgMo
M50
Ag 50, Mo 50
HRB
65
40
10.1
M65
Ag 35, Mo 65
HRB
75
30
10
★ We have inventory of above standard materials for a quick delivery
◎Traditional Electric Contact Materials
Contact
Material
Series
No.
Composition
(%)
Hardness
(Hv/HRB)
Electrical
Conductivity
(%IACS)
Density
(g/cm3)
AgCdO
★D10
Ag 90, CdO 10
Hv
70~130
65
10.2
D12
Ag 88, CdO 12
Hv
75~135
60
10.2
D15
Ag 85, CdO 15
Hv
80~140
55
10.1
★X2
Ag 86, CdO+α 14
Hv
120~180
42
10.1
★X2G
Ag 82, CdO+α 18
Hv
100~160
54
10.0
★X3
Ag 83, CdO+α 17
Hv
100~150
40
10.0
NP6
Ag 82, CdO+α 18
Hv
105~155
42
10.0
DF15
Ag 85, CdO+α 15
Hv
105~135
42
10.0
★ We have inventory of above standard materials for a quick delivery