Flexible cable 500V OB-BL-P-CY 3x2x0.5 blue for EX zones shielded 14078

Flexible cable for potentially explosive atmospheres

This blue flexible cable OB-BL-P-CY 3x2x0.5 is designed for use in potentially explosive areas where high resistance to external factors and electromagnetic compatibility are required. The twisted pair and shielding construction ensures reliable operation in harsh industrial conditions. This cable is used in intrinsically safe installation systems, meeting VDE 0165 and IEC 60079-14 standards.

Construction and properties

The cable is characterized by a solid construction, ensuring long-lasting and safe operation. The copper, stranded and flexible conductors class 5 are insulated with PVC, then twisted in pairs. Additionally, the cable has a shielding braid of tinned copper, which minimizes electromagnetic interference. The outer PVC jacket provides protection against mechanical damage and weathering. It is worth noting the compliance of materials with the requirements regarding the absence of silicone, cadmium and substances hindering painting.

• Nominal conductor cross-section is 0.5 mm² – optimal for many applications in automation and control.
• Rated voltage reaches up to 900 V – allows use in installations with different voltages (not intended for high-current installations).
• Operating temperature range is from -30°C to +80°C – ensures reliable operation even in extreme temperature conditions (flexible from -10°C).
• Shielding is realized by means of a copper braid – effectively reduces electromagnetic interference, which is crucial in industrial environments.
• Jacket color is blue (RAL 5015) – facilitates identification of the cable as intended for intrinsically safe systems.
• Outer diameter is approximately 8.2 mm – facilitates cable routing in tight spaces.
• Number of cores is 6 (3 pairs) - provides flexibility when connecting various devices.

Applications and compliance with standards

This cable is ideal for use in potentially explosive areas such as refineries, mines, chemical plants and anywhere where there is a risk of a spark igniting flammable or explosive substances. It meets the requirements of DIN VDE 0285-525-2-51 / DIN EN 50525-2-51 and the Low Voltage Directive 2014/35/EU (CE marking). Thanks to the twisted pair construction and shielding, it guarantees electromagnetic compatibility (EMC), and the two-sided contact of the copper braid with the terminals further optimizes this property.