About TECC
Company History
Electrical Contact Tips (Electrical Contact Plates)
Silver Electric Contact
Rivets
The various internal
oxidation electric contacts of TECC are manufactured by a proven internal
oxidation technologies accumulated for over 20 years. We also
appointe the
U.S. top expert, Mr. Norman S. Hoyer as our consultant ,and our
factory equipped
the most advanced U.S. equipment for producing 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.
Silver Electrical Contact
Tips
Recommended Silver Contact Materials
for Various Switches
Properties of
Electric Contact
Tip Material
Silver Electric
Contacts
Environmental
Electric Contact Materials
Electrical
Conductivity
(%IACS)
AgSnO 2
S12
Ag 88, SnO 2
12
Hv
90~135
62
10.0
★S 13
Ag 87, SnO 2
13
Hv
110~160
54
9.9
AgSnO 2 In 2 O 3
★ F11
Ag 89, SnO 2 In 2 O 3 11
Hv
110~150
60
10.0
F13
Ag 87, SnO 2 In 2 O 3 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
H R B
40~70
50
13.4
W65
Ag 35, W 65
H R B
65~95
45
14.8
★ WK50
Ag 50, W+WC 50
H R B
45~75
50
13.2
AgWC
K40
Ag
60 , WC 4 0
H R B
55~85
58
12.0
★ K45
Ag 55, WC 45
H R B
55~85
48
12.1
K50
Ag 50, WC 50
H R B
70~100
45
12.1
K60
A g 40, WC 60
H R B
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
5 0~95
53
9.7
KC22
Ag 7 8 , WC
19 , C
3
Hv
5 0 ~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 9 7 , C
3
Hv
50 ~7 5
72
9.2
C5
Ag 95, C 5
Hv
40~70
55
8.6
CuW
UW50
Cu
50 ,
W
5 0
H R B
60~ 85
50
12.0
UW60
Cu 40, W 60
H R B
60~9 5
48
13.1
UW65
Cu 35, W 65
H R B
65~95
45
13.5
★ UW70
Cu 30, W 70
H R B
70~100
40
14.2
AgMo
M50
Ag 50, Mo 50
H R B
65
40
10.1
M65
Ag 35, Mo 65
H R B
75
30
10
Green (Environmental
Links
First Electric
KITCO
IEEE
COMEX
China Alloy
China
Silver
The Bullion
Desk
The
Silver Institute
Shanghai Nonferous
Metals
★
We have inventory of above standard materials for a quick delivery
Traditional
Electric Contact Materials
Electrical
Conductivity
(%IACS)
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
★ X 2G
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
23,
Wu-Kung 5th Rd., Hsin-Chuang City, Taipei County,
Taiwan, R.O.C.
TEL：+886-2-2299-0011
FAX：+886-2-2299-0123
E-Mail: tpe@tecc.com.tw
Overseas Department： Ms .
Amy Chang # 215
Electrical Contact Tips (Electrical Contact Plates)
Properties of
Electric Contact
Tip Material
Environmental
Electric Contact Materials
