Poznámky redaktora
48
Description materials:
1. 250
Electrical parameters (20 °C)
Conductor diameter 1. Copper wire. Crepe paper. years
D
outside cable diameter
Packing drums.
3. PVC outer jacket, black.96
SIGNAL
TCEKE, TCEKEY, TCEKY, TCEKFE, TCEKFY
P 1.
Transmission element every conductors are stranded pair and the pairs are stranded units,
the units are stranded the cable core.
4.
Valid for conductor 1.0 mm
Insulation resistance GΩ. Core insulation PE. inner jacket, black.km min.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.
6. 1. 5
Mutual capacitance nF/km max.
. loop resistance Ω/km 34. 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. Laminated copper foil.
5.
5. 10D
Cable lifetime min.0 1.2
Max
