Fire-resistant cable HDGs 2x2,5 B50003

Fire-resistant cable for safety installations

HDGs 2x2.5 cable is a specialized cable designed for use in places with increased fire safety requirements. Made of copper, with cross-linked silicone rubber insulation and a halogen-free coating, it ensures reliable operation of installations even in extreme conditions. It is an ideal solution for alarm systems, fire protection systems, emergency lighting and other circuits providing safety.

Construction and properties

The cable is characterized by a construction that maintains electrical functions during a fire for at least 90 minutes (PH90). Copper conductors, made of class 1 wire, guarantee good flexibility and easy installation. Silicone rubber insulation provides high thermal resistance - the permissible operating temperature is from -30°C to +80°C, and for working conductors up to 90°C. The halogen-free coating minimizes the emission of toxic gases during combustion, increasing user safety. The rated voltage is 300/500V.

Applications and benefits

This cable is particularly recommended for:

• Emergency lighting installations - ensuring continuous operation in the event of a fire.
• Smoke extraction systems - reliable operation in critical situations.
• Alarm and signaling systems - protection against false alarms caused by interference.
• Fire automation - controlling life-saving devices.
• DSO installations (dynamic optical signaling) - ensuring visibility in smoky conditions.

By choosing the HDGs 2x2.5 cable, you gain confidence in the reliability and safety of installations in facilities with increased fire safety requirements. Its construction minimizes the risk of fire spreading and the emission of toxic substances, protecting people's health and lives. Additionally, the cable meets standards regarding fire resistance (IEC 60331) and maintaining electrical functions during a fire (EN 50200, DIN 4102-12).