INSTRUMENTATION

RE-Y(St)Y-fl
RE-2Y(St)Y-fl
RE-2X(St)Y-fl
EN 50288-7
Multi-Pair, General Screened, Instrumentation Cables300 V - 500 V
KLAS KABLO RE-Y(St)Y-fl
APPLICATION
These cables are generally employed in instrumentation and control systems, analog and digital signal transmission of chemical and petrochemical industrial premises,
power plants, natural gas and petroleum industries, etc. Direct connection is not permitted under ambient with a low impedance sources. Cables with blue sheaths are
suitable for security system applications. Furthermore, these cables can directly be buried in the soil. They are suitable in dry and wet indoor and outdoor installations.
CONSTRUCTION
1-Inner Conductor
2-Insulation
3-Communication Core
4-Lay-Up
5-Overall Screening
6-Outer sheath
Y
2Y
2X
(St)
Y
• Electrolytic stranded annealed copper wire (IEC 60228, Class 2)
• PVC ( EN 50290-2-21)
PE (EN 50290-2-23)
XLPE (EN 50290-2-29)
• 0,50 mm² (7x0,30 mm) tinned or annealed standed copper, PE or XLPE insulated orange core.
(More than one double or triple cables)
• Screened pair cores are strand communication core with together twisted layers. Fixed with PES tape.
• %100 Coverage AL-PES tape and 0,50 mm² (7x0,30 mm) tinned strand drain wire with screened..
• PVC Sheath (EN 50290-2-22), RAL 9005 Black, RAL 5015 Blue or RAL 7001 Grey
GENERAL FEATURES
Flame Retardent
(For a single cable)
> IEC 60332-1-2, EN 60332-1-2, VDE 0482-332-1-2
Oil Resistance
> ICEA S-82-552
Flame Retardent
(For a Bunch Cable )
> IEC 60332-3-24, EN 60332-3-24, VDE 0482-332-3-24
UV Resistance
> Only valid for Black sheath cables.
Determination of Flame Particles
Test (Test of determination of
flaming droplets)
> IEC 60332-1-3, EN 60332-1-3, VDE 0482-332-1-3
TECHNICAL PROPERTIESTIES PVC (Y) PE (2Y) XLPE (2X)
Fixed Flexible Fixed Flexible Fixed
Flexible
Temperature Range (°C) -30 °C …. +70 °C -5 °C …. +50 °C -30 °C …. +70 °C -5 °C …. +50 °C -30 °C …. +90 °C -5 °C …. +50 °C
Min. Bending Radius (mm)
7,5xD
ELECTRICAL CHARACTERISTICS
300 V 500 V
Cross Section (mm²)
0,5 0,75 1,0 1,3 1,5 2,5 0,5 0,75 1,0 1,3 1,5
Conductor DC Resistance (Ω/km)
36,8 25,0 18,5 14,2 12,3 7,56 36,8 25,0 18,5 14,2 12,3
Insulation Resistance (M.Ω.km) PVC: ≥ 10 PE ve XLPE : ≥ 5000
PVC: ≥ 10 PE ve XLPE : ≥ 5000
Capacity (800 MHz) (pF/m)
PVC: < 250 PE ve XLPE : < 150
PVC: < 250 PE ve XLPE : < 150
Capacity Unbalance
PE for materials : 500 pF/ 500 m
PE for materials : 500 pF/ 500 m
L/R Raito (max.) (μH/Ω)
25 25 25 40 40 60 25 25 25 40 40
Operating Voltage
Max. 300 V
Max. 500 V
Test Voltage (V ac) 1 minutes
1000
2000
2,5
7,56
60
PVC SHEATHED
INSTRUMENTATION CABLES
6.05
ALTERNATIVE CABLE STRUCTURES
Insulation
Screen Features
Sheath Features
Yw – Heat-resistant PVC (105 °C), H – Halogen Free,
C – Braid screen, (St)C – AL foil+Braid screen, CuB – Copper tape screened
Yw – Heat-resistant PVC (105 °C), Yv – Reinforced sheath, 2Y – Polyethylene sheath
CORE COLOURS 300 V 500 V
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