Control cable BiT 500 2(St) 3x2x0.75 SB0515

Control cable BiT 500® 2(St) – reliability and safety in every circuit

The BiT 500® 2(St) control cable is a flexible solution designed for internal installations where high reliability and resistance to interference are required. The construction with a double screen (aluminum foil around each pair and a general foil with an earthing wire) minimizes the risk of electromagnetic interference affecting control signals, which translates into stable operation of automation and control systems. This cable is ideal for both professional installers and end users who value safety and long-term operation.

Construction and application

BiT 500® 2(St) cables are characterized by a construction with multi-wire copper conductors of class 5, which provides them with high flexibility and resistance to mechanical fatigue. PVC insulation and an external PVC coating guarantee protection against environmental and mechanical factors. The cores are numbered, which facilitates identification and connection in complex installations. This cable is used in industrial, commercial buildings and in home installations where control of electrical devices and transmission of control signals are required.

Key features and benefits

• Double screen: Provides effective protection against electromagnetic interference (EMC), which is crucial in industrial and commercial environments.
• Flexible construction: Class 5 multi-wire cores make it easy to lay the cable even in tight spaces and with complex routes.
• Durable insulation: PVC insulation provides long-term protection against moisture, chemicals and mechanical damage.
• Numbered cores: Facilitate identification and connection of wires, minimizing the risk of errors during installation.
• Wide temperature range: The cable retains its properties in the temperature range from -40°C to +80°C, allowing it to be used in various environmental conditions.
• Compliance with standards: Meets the requirements of IEC 60332-1-2 standards regarding fire resistance, increasing safety.
• Various cross-sections available: A wide selection of core cross-sections (from 0.5 mm² to 2.5 mm²) allows you to adapt the cable to specific application needs.

Technical parameters – what is worth knowing?

The BiT 500® 2(St) cable has been designed with demanding applications in mind. The rated voltage U is 500V, and the rated voltage U0 is 300V. The minimum bending radius for mobile installation is 10x the cable diameter, and for fixed installation – 5x the cable diameter. The conductor resistance at 20°C is approximately 26 Ω/km (the value may vary depending on the cross-section). It is worth noting the absence of halogen in the composition of the insulating materials and the absence of flame propagation on a single cable – these features increase the fire safety of the installation.