Intrinsically safe control cables

Intrinsically safe control cables

Cables for control and protection devices, control circuits in potentially explosive areas and intrinsically safe circuits. Depending on the construction and voltage, they are suitable for fixed installation and flexible connections indoors and outdoors. Outer sheath of cables for intrinsically safe circuits is UV-resistant, oil-resistant, flame-retardant, and self-extinguishing, with an oxygen index of >29.

Intrinsically safe control cables: 7 products

Cables designed for use in intrinsically safe circuits within hazardous (explosive) areas, including chemical, petrochemical and gas industry facilities. They feature a blue outer sheath in accordance with the requirements of standard EN 60079-14, enabling easy identification during installation and operation. These cables comply with the relevant intrinsic safety requirements for Ex-rated systems.

Application

  • Chemical and Petrochemical Industry – Ex-zoned installations, instrumentation and control systems, process monitoring
  • Oil and gas industry – drilling platforms, refineries, transmission and distribution stations, LNG terminals
  • Power Generation and Heat & Energy Sector – power plants, combined heat and power (CHP) plants, biogas facilities — particularly in explosion-hazard areas
  • Mining – underground and surface installations in coal, gas, or metal ore extraction plants
  • Pharmaceutical and food industry – Ex-rated production lines, clean zones with controlled ignition-risk environments
  • Waste Management Facilities – areas with a potential for explosive atmospheres due to fermentation gases
  • Fuel Storage, Filling Facilities and Logistics Terminals – distribution and control infrastructure in ignition-hazard zones
  • Industrial automation in Ex zones – integration with control systems, sensors, and measuring devices

Example products

  • IB-BiT 500®CY
    cables designed for operation in intrinsically safe circuits; common screen of tinned copper wire braid ensures very good protection against external electromagnetic field especially in industrial environment
  • IB-BiT 1000®(St)
    cables designed for operation intrinsically safe circuits; common screen improves protection of transmitted signals against external electromagnetic field

Filters

Basic
Operating temperature

Operating temperature range in fixed installation: -100°C — 210°C

-100 °C 210 °C

Flexible installation temperature range: -35°C — 50°C

-35 °C 50 °C

Minimum installation temperature: 0°C

-70 °C 0 °C
Cable construction
Fire and functional properties
Flame retardant
Installation conditions
Environmental resistance
Additional elements
Certificates
additional features