Control cable BiT 500 (St) 27x1.0 SB0334

Shielded control cables – reliability and safety in every circuit

BiT 500 (St) 27x1.0 control cable is a flexible, multi-core cable designed for internal installations. Made of copper conductors with a cross-section of 1 mm², insulated with PVC, it ensures reliable transmission of control signals. Shielding with aluminum foil minimizes electromagnetic interference, which is crucial in precise automation and control systems.

This cable is particularly recommended for use in industrial, commercial buildings and installations requiring high resistance to interference. Thanks to its construction with 27 cores, it allows for comprehensive control connections without the need to use many single cables, which simplifies installation and improves the readability of the installation.

Construction and properties

The BiT 500 (St) cable is characterized by a solid construction ensuring long-lasting and trouble-free operation. Multi-wire conductors of class 5 are flexible and resistant to bending, which makes it easier to lay the cable even in tight spaces. Additionally, the presence of an earthing conductor increases safety, protecting against electric shock.

• Shielding: Aluminum foil protects against electromagnetic interference (EMC), ensuring a stable control signal.
• PVC insulation: Provides good electrical insulation and resistance to mechanical factors.
• Copper conductors: Guarantee high conductivity and low electrical resistance.
• Flexibility: Construction with multi-wire conductors makes it easier to lay the cable in hard-to-reach places.
• Safety: The presence of an earthing conductor provides additional protection against electric shock.
• Temperature resistance: The cable retains its properties over a wide temperature range from -40°C to +80°C.

Applications and compliance with standards

The BiT 500 (St) cable is widely used in:

• traffic control installations,
• building automation systems,
• connections of sensors and measuring devices,
• control cabinets and electrical switchboards,
• industrial machines and equipment.

The cable meets the requirements of IEC 60332-1-2 standard regarding fire resistance and Eca reaction to fire class according to EN 13501-6 standard. Thanks to this, it can be used in building objects without fear of fire spreading. The minimum bending radius during installation is 81.5 mm for fixed installations and 163 mm for mobile installations without guidance. Conductor resistance at 20°C is 19.5 Ω/km.