Name: HELUDATA® EN-50288-7 PVC/PVC OSA 500
Brand: Helukabel
Availability: InStock

Technická data HELUDATA® EN-50288-7 PVC/PVC OSA 500

Instrumentation cable acc. to EN 50288-7
Temperature range	flexing -5°C to +50°C fixed -30°C to +70°C
Nominal voltage	U AC 500 V
Test voltage core/core	2000 V
Test voltage core/screen	2000 V
Minimum bending radius	fixed 10x Outer-Ø
Insulation resistance	> 100 MΩxkm
Mutual capacitance	single pair max. 250 pF/m
Inductance	max. 1 mH/km
L/R (ratio)	0.5 mm² < 25 μH/Ω 0.75 mm² < 25 μH/Ω 1 mm² < 25 μH/Ω 1.5 mm² < 40 μH/Ω 2.5 mm² < 60 μH/Ω

Detaily HELUDATA® EN-50288-7 PVC/PVC OSA 500

- Copper wire bare, stranded acc. to DIN VDE 0295 Class 2 / IEC 60228 Class 2
- Core insulation: PVC acc. to EN 50290-2-21
- Core identification:
- pairs: bu, bk
- triads: bu, bk, rd
- quads: bu, bk, rd, gy
- blue cores with consecutive labeling in black digits
- Cores stranded in pairs / triads / quads, cores stranded in cable elements with optimal lay lengths
- Cable elements are stranded with optimal lay lengths
- Overall screen: AL/PET tape over tinned copper stranded drain wire (7x0,3 mm)
- Inner sheath: PVC acc. to EN 50290-2-22
- Inner sheath colour: like outer sheath
- Armouring: single layer of galvanised round steel wires acc. to EN 10257-1
- Outer sheath: PVC acc. to EN 50290-2-22
- Outer sheath colour: black (RAL 9005) or blue (RAL 5015)
- Length marking: in metres

- low level of line attenuations and low mutual capacitances enable long transmission distances
- cable elements are produced of non-hygroscopic materials

- alternative denomination: RE-Y(St)YRY
- available also acc. to PAS 5308
- suitable for direct burial
- the conductor is metrically (mm²) constructed, AWG numbers are approximated, and are for reference only
- we also offer cable glands: HELUTOP® HT-MS-EX-d / e4

- For the transmission of digital and analog signals in harsh environments like oil, gas and petrochemical industries. The cables are suitable for fixed installation in dry and damp locations, open spaces and in underground networks.