PRODUCTS
|
Diameter 75 - 225 mm
Technical Properties
|
Properties
|
Diameter (mm)
|
|
75 - 130
|
150 - 225
|
|
RP
|
HP
|
RP
|
HP
|
|
Spec. el. res. (µΩm)
|
Electrode
|
7.0 - 8.5
|
5.5 - 7.0
|
7.0 - 8.5
|
5.5 - 7.5
|
|
Spec. el. res. (µΩm)
|
Nipple
|
6.5 Max.
|
5.5 Max.
|
6.5 Max.
|
5.5 Max.
|
|
Flexural strength, Min. (MPa)
|
Electrode
|
10.0
|
10.5
|
10.0
|
10.5
|
|
Flexural strength, Min. (MPa)
|
Nipple
|
14.0
|
14.0
|
14.0
|
14.0
|
|
Elastic modulus, Max. (GPa)
|
Electrode
|
9.3
|
12.0
|
9.3
|
11.3
|
|
Elastic modulus, Max. (GPa)
|
Nipple
|
14.0
|
16.0
|
14.0
|
16.0
|
|
Bulk density (g/cm3)
|
Electrode
|
1.58 - 1.65
|
1.62 - 1.73
|
1.56 - 1.65
|
1.62 - 1.72
|
|
Bulk density (g/cm3)
|
Nipple
|
1.70 Min.
|
1.75 Min.
|
1.70 Min.
|
1.75 Min.
|
|
C.T.E. (100 - 600 ºC), Max. (10-6/ºC)
|
Electrode
|
2.7
|
2.2
|
2.7
|
2.2
|
|
C.T.E. (100 - 600 ºC), Max. (10-6/ºC)
|
Nipple
|
2.2
|
2.0
|
2.2
|
2.0
|
|
Ash content, Max. (%)
|
Electrode
|
0.4
|
0.3
|
0.4
|
0.3
|
|
Ash content, Max. (%)
|
Nipple
|
0.3
|
0.2
|
0.3
|
0.2
|
Current Carrying Capacities & Density
|
Diameter (mm)
|
Current carrying capacity (A)
|
Current density (A/cm2)
|
|
RP
|
HP
|
RP
|
HP
|
|
75
|
1000 - 1400
|
1000 - 2000
|
22 - 31
|
22 - 44
|
|
100
|
1500 - 2400
|
2000 - 3000
|
19 - 30
|
25 - 38
|
|
130
|
2200 - 3400
|
3000 - 4000
|
17 - 26
|
23 - 30
|
|
150
|
3000 - 4500
|
4000 - 5400
|
16 - 25
|
22 - 30
|
|
175
|
4000 - 5500
|
4800 - 6800
|
16 - 23
|
20 - 28
|
|
200
|
5000 - 6900
|
5600 - 10000
|
15 - 22
|
18 - 32
|
|
225
|
6000 - 8200
|
7100 - 11000
|
15 - 21
|
18 - 28
|
|
