Control cable BiT 500 (St) CH 7x1.0 SB9776

Shielded control cable – reliability and safety in every circuit

BiT 500 (St) CH 7x1.0 control cable is an advanced solution designed for internal and external installations where high reliability and protection against interference are required. The construction with seven cores with a cross-section of 1.0 mm² provides flexibility and ease of installation, and the screen made of aluminum foil and copper braid minimizes the impact of electromagnetic interference. This cable is particularly recommended for use in industrial automation, control systems and anywhere where precise signal transmission is critical.

Construction and properties for professionals

The BiT 500 (St) CH cable stands out with a number of features that will be appreciated by both installers and end-users. Made of copper, with insulation and an outer coating with increased resistance to external factors. The cores are numbered for easy identification during installation and servicing. In addition, the cable meets stringent fire safety standards – it is flame retardant (IEC 60332-1-2 and IEC 60332-3-24), has low smoke emission (IEC 61034-2) and is halogen-free (IEC 60754-1 and IEC 60754-2), which increases safety in the event of a fire. The fire reaction class is Dca, and the acidity class is a1.

• Shielding: Aluminum foil with copper braid effectively suppresses electromagnetic interference, ensuring stable transmission of control signals.
• Halogen-free: The absence of halogen in the material composition minimizes the risk of toxic gas formation during a fire, increasing the safety of people and property.
• Flame retardant: Compliance with IEC 60332-1-2 and IEC 60332-3-24 standards ensures a high level of fire safety.
• Flexibility: Multi-wire core construction (class 5) makes it easy to lay the cable even in tight spaces.
• Core numbering: Enables quick and precise identification of individual wires during installation and servicing.
• Wide operating temperature range: Permissible ambient temperature from -40°C to +80°C allows the cable to be used in various environmental conditions.

Technical parameters and applications

The BiT 500 (St) CH cable is characterized by a rated voltage of 300/500V and a core resistance of 19.5 Ω/km. The minimum bending radius for flexible installations without guidance is 88 mm, and for fixed installations – 44 mm. The outer diameter of the cable is approximately 8.8 mm, and its weight is approximately 138 kg/km. This cable finds application in:

• Industrial automation: For control connections in machines and production equipment.
• Building management systems (BMS): For transmitting control signals for the operation of HVAC equipment, lighting and other building systems.
• Alarm and fire installations: For connecting sensors, signaling devices and alarm panels.
• Medical devices: For powering and controlling medical devices requiring high reliability of electrical connections.
• Energy: In applications related to measurements and remote control of electrical devices

Thanks to its properties, the BiT 500 (St) CH cable is an ideal solution for demanding applications where reliability, safety and resistance to electromagnetic interference are important.