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Our other products are:
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|
SPARE PARTS FOR
LOCOMOTIVES
|
and
RAILWAY SIGNAL UNITS |
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1. ELECTRIC
ARC EXTINGUISHING CHAMBERS FOR LOCOMOTIVE
2.
REVOLVING CONTACTOR FOR ELECTRICAL LOCOMOTIVE
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|
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LAMINATED
SHEETS
Properties |
Units |
Test
method DIN |
PAPER-BASE
LAMINATE |
GLASS-EPOXY
LAMINATE |
GLASS-PHENOL
LAMINATE RC |
TS
- 104 |
TS
-703S |
RC
- STAKLOLIT |
DIN
7735 Hp 2061.5 |
DIN
773 Hgw 2372.1 |
ISO
PFGC - 03.81 |
| ELECTRICAL
PROPERTIES |
-
|
-
|
-
|
-
|
-
|
| Surface resistance |
Ohm |
7735:4.7.1 |
10E9 |
10E12 |
10E8 |
| Volume resistively |
Ohm |
7735:4.7.2 |
10E9 |
10E12 |
10E7 |
| Dielectric
breakdown normal to lamination |
KV |
7735:4.7.3 |
40 |
40 |
20 |
| Dielectric
breakdown parallel to lamination |
KV |
7735:4.7.3 |
40 |
40 |
20 |
| Dissipation
factor tgß 50Hz |
- |
7735:4.7.4 |
0.08 |
0.05 |
- |
| Dielectric
constant |
Er |
- |
5 |
5 |
- |
| Tracking resistance |
- |
7735:4.7.5 |
KA1 |
KA1 |
KC 100 |
| ARC resistance |
- |
- |
L4 |
L1 |
L1 |
| MECHANICAL
PROPERTIES |
- |
- |
- |
- |
- |
| Flexural strength |
N/mm2 |
7735:4.6.1 |
130 |
350 |
300 |
| Impact strength
an 10, an 15 |
KJ/m2 |
7735:4.6.2 |
20 |
100 |
100 |
| Tensile strength |
N/mm2 |
7735:4.6.4 |
100 |
220 |
- |
| Compressive
strength |
N/mm2 |
7735:4.6.7 |
150 |
150 |
200 |
| Split load |
N |
- |
2000 |
3000 |
3000 |
| Modulus of
elasticity |
N/mm2 |
- |
0,7.10E4 |
1,8.10E4 |
1,4.10E4 |
| THERMAL
PROPERTIES |
- |
- |
- |
- |
- |
| Martens HDT |
K |
- |
390 |
453 |
493 |
| Coefficient
of linear thermal expansion |
1/K |
- |
20 x 10E-6 |
10-20 x 10E-6 |
- |
| Flammability |
class |
- |
- |
Self-ext |
- |
| Thermal class
of insulation |
- |
- |
E |
B |
B |
| CHEMICAL
PROPERTIES |
- |
- |
- |
- |
- |
| Specific weight |
kg/dm3 |
- |
1,3 - 1,4 |
1,8 - 1,9 |
1,7 - 1,9 |
| Water absorption |
mg/ 3mm |
53849 |
260 |
25 |
max 260 |
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3.
RAILWAY SIGNAL UNITS
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