Control cable BiT 500 (St) CH 7x0.5 SB9709

Shielded control cable – reliability and safety in every circuit

BiT 500 (St) CH 7x0.5 control cable is a flexible, double-screened cable designed for control and power installations in demanding industrial environments. Made of high-quality materials, it ensures reliable operation and safety. This cable is particularly recommended for applications where protection against electromagnetic interference and limitation of fire propagation are crucial.

Construction and properties

The BiT 500 (St) CH cable features a carefully designed construction that guarantees its durability and functionality. Multi-wire copper conductors class 5 (according to PN-EN 60228) provide flexibility and resistance to mechanical fatigue. The insulation made of a special halogen-free mixture increases safety in case of fire, minimizing the emission of toxic gases. Two screens – foil and copper-tinned braid – effectively protect the cable against the influence of electromagnetic interference (EMC), which is particularly important in modern automation and control installations. The cores are numbered, which facilitates identification during assembly and servicing. The outer sheath made of a halogen-free self-extinguishing mixture further increases the level of safety.

Application and benefits

This cable finds wide application in internal and external installations, both in dry and humid rooms. It will be perfect in:

• Industrial production lines: Provides reliable connections in machines and production equipment.
• Building automation systems: Enables control of lighting, heating, ventilation and other systems.
• Control and measurement installations: Transmits control and measurement signals without interference.
• Medical devices: Guarantees safe operation of medical equipment requiring high resistance to interference.
• Commercial and residential construction: Ideal for installing alarm systems, monitoring or smart homes.

By choosing the BiT 500 (St) CH cable you gain:

• High resistance to interference: Thanks to the double screen, signals are transmitted without obstacles.
• Fire safety: Halogen-free coating minimizes the risk of toxic gas formation during a fire.
• Flexibility and durability: Multi-wire cores ensure easy installation and resistance to mechanical fatigue.
• Easy core identification: Core numbering facilitates connection to control devices.
• Compliance with standards: The cable meets European standards regarding safety and quality (EN 60332-1-2).
• Wide operating temperature range: From -40°C to +80°C ensures reliable operation even in difficult environmental conditions.

Additionally, the cable has a reaction to fire class Dca and an acidity class a1, making it a safe choice for many building and industrial applications. The minimum bending radius of 38 mm for fixed installations and 76 mm for movable installations facilitates assembly even in tight spaces.