THM
Standard:
PSN 1209/95
CONSTRUCTION
Conductor: Soft annealed tinned copper wire of 0.6; 0.8; 1.0; 1.2 (mm) diameter.
Insulation: halogen free polymer.
Insulation color: red, grey, black, orange, blue, yellow, brown, green.
APPLICATION
For internal connections in telecommunication devices or for their connection. Substitute TM 20..
Basic characteristics of this cable in case of fire:
- do not spread fire and flame (according to DIN VDE 0472 part 804 and IEC 60332-3 method C),
- products of the combustion are not corrosive (according to DIN VDE 0472 part 813 and IEC 61034 IEC
60754-2),
- low smoke density during combustion (according to DIN VDE 0472 part 816 method C).
- do not contain halogen elements (according to DIN VDE 0472 part 815).
TECHNICAL DATA
Permissible temperatures:
- At laying: - 5°C up to + 50°C
- Before and after laying: up to + 7°C
Bending radius, min. 15D (D – installation wire diameter)
Electrical characteristics
Characteristic
Value for
Unit
Conductor resistance, max. at 20°C
Insulation resistance, min. at 60°C
Dielectric strength, 1 minute
ohm/km
M ohm km
Veff
0.6 mm
0.8 mm
1.0 mm
63
1
2000
35.5
1
2000
23
0.8
2000
1.2 mm
16
0.8
2000
Data for some construction
nxd
mm
1x0.6
1x0.8
1x1.0
1x1.2
Cu
kg/km
2.7
4.8
7.5
11.0
n - number of wires
d – nominal cross section of the conductor,
D – installation wire diameter,
Q – weight of the cable
D
mm
Q
kg/km
1.4
1.8
2.0
2.2
4.5
8.0
11.0
14.0