Poznámky redaktora
96
SIGNAL
TCEKE, TCEKEY, TCEKY, TCEKFE, TCEKFY
P 1.0 1.km min. loop resistance Ω/km 34.0 mm
Insulation resistance GΩ.0 (D)
Specification: 12-41-FMEP 354/81
Application
» transmission electric signal telecommunicating, controlling and protecting purposes control circuits
» placed cable ducts, under ground laying and areas without higher danger mechanical cable damage
» with PVC sheath for indoor distributions, industrial installations and areas with danger flame spread
Environmental conditions
Temperature ranges for laying and assembly –10 °C
Operation and store temperatures for cables with sheath –40 +50 °C
Operation and store temperatures for cables with PVC sheath –40 +65 °C
Permitted minimum bending radius min.48
Description materials:
1.
. Crepe paper. Laminated copper foil.2
Max.
4. Core insulation PE.
Transmission element every conductors are stranded pair and the pairs are stranded units,
the units are stranded the cable core. PVC outer jacket, black. Copper wire. 1. 250
Electrical parameters (20 °C)
Conductor diameter 1.
Valid for conductor 1.
5. 10D
Cable lifetime min. years
D
outside cable diameter
Packing drums. inner jacket, black.
6.
3. 5
Mutual capacitance nF/km max. 50
Capacity unbalance k1
at 800 pF/500 415
Effective test voltage wire/wire 3,000
Effective test voltage wire/shield 2,000
Operating voltage Vss max.
5
