Helukabel 18 AWG 4 Cores OZ-BL-CY Outer Sheath Blue Intrinsic Safety Flexible Meter Marking Cable 14043

Technical Data:
• Control cable, special PVC with blue outer sheath for hazardous areas to hazard type -i- (=intrinsically safe)
• For intrinsically safe installation acc. to DIN EN 60079-14 and IEC 60079-14 section 12.2.2. (VDE 0165 part 1)

Temperature Range:
• flexing -10°C to +80°C
• fixed installation -40°C to +80°C

Nominal Voltage: U0/U 300/500 V

Test Voltage: 3000 V

Breakdown Voltage: min. 6000 V

Insulation Resistance:
• min. 20 MOhm x km

Mutual Capacitance:
• core/core approx. 140 nF/km
• core/screen approx. 187 nF/km

Inductance:
• approx. 0,68 mH/km

Coupling Resistance:
• max. 250 Ohm/km

Minimum Bending Radius:
• flexing 10x cable Ø
• fixed installation 5x cable Ø

Radiation Resistance:
• up to 80x106 cJ/kg (up to 80 Mrad)

Cable Structure:
• Bare copper-conductor, to DIN VDE 0295 cl.5, fine-wire, BS 6360 cl.5, IEC 60228 cl.5
• Core insulation of special PVC compound type Z 7225
• Core identification to DIN VDE 0293 black cores with continuous white numbering
• Without GN-YE conductor
• Cores stranded in layers with optimal lay-length
• Separating foil
• Tinned copper braided screen, approx. 85% coverage
• Outer sheath of special PVC compound type TM2 to DIN VDE 0207-363-4-1/DIN EN 50363-4-1
• Sheath colour blue (RAL 5015)
• With meter marking

Properties:
• Extensively oil resistant, oil-/chemical resistance see table Technical Informations
• The materials used in manufacture are cadmium-free and contain no silicone and free from substances harmful to the wetting properties of lacquers

Tests:
• PVC self-extinguishing and flame retardant acc. to DIN VDE 0482-332-1-2, DIN EN 60332-1-2 / IEC 60332-1 (equivalent DIN VDE 0472 part 804 test method B)

Note:
• For underground laying use NYY with blue outer sheath.
• AWG sizes are approximate equivalent values. The actual cross-section is in mm².
• Instrumentation cable RE-2Y(St)Yv with blue outer sheath see Data and Computer cables

Application:
For hazardous areas the cables with special marking (blue) (hazard type-i-) used as flexible control and measuring cables to meet the requirements for the installation of electrical apparatus. These installations are not earthed and require a separate power circuit. Those cables are not suitable for underground laying. The copper braided screening ensures the transmission of data signals and free from interference.
EMC = Electromagnetic compatibillity
To optimize the EMC features we recommend a large round contact of the copper braiding on both ends.
= The product is conformed with the EC Low-Voltage Directive 2006/95/EC.