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  • Phones: +389 (0)48 422-330, 422-331
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Our other products are:


SPARE PARTS FOR LOCOMOTIVES

and RAILWAY SIGNAL UNITS

1. ELECTRIC ARC EXTINGUISHING CHAMBERS FOR LOCOMOTIVE

 

 

 

2. REVOLVING CONTACTOR FOR ELECTRICAL LOCOMOTIVE

 

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

 

3. RAILWAY SIGNAL UNITS