Fire-resistant cable HDGsżo FE180/PH120/E90 500V 3x2.5 B52052

Fire-resistant cable for demanding installations

The HDGsżo FE180/PH120/E90 cable is an advanced power solution designed for use in places where maintaining power continuity in fire conditions is crucial. This cable, manufactured by BITNER, is distinguished by its high fire resistance and low emission of toxic gases during combustion, making it an ideal choice for installations in public buildings, industrial facilities, and anywhere where higher safety standards are required.

Construction and properties

The cable consists of single-wire copper conductors with a cross-section of 2.5 mm², insulated with ceramic silicone rubber. The conductors are surrounded by a polyester tape and protected by an outer coating of a halogen-free polymer mixture in red. This construction provides not only high temperature resistance (up to 90°C for working conductors and 250°C during a short circuit) but also minimizes the risk of toxic fumes in the event of a fire. Additionally, the presence of a protective conductor (yellow-green) increases safety. The cable diameter is approximately 9.6 mm, and its weight is approximately 136 kg/km.

Application and standards

The HDGsżo FE180/PH120/E90 cable is used in installations:

• Emergency lighting
• Smoke extraction systems
• Alarm and signaling systems
• MV switchgear (DSO)
• Fire protection control and automation
• In places requiring function retention for at least 120 minutes (PH120) and insulation durability for 180 minutes (FE180).

The cable meets the requirements of standards: PN-EN 60332-1, EN 60332-1, IEC 60332-1 (single cable flame propagation resistance), PN-EN 60332-3-22, EN 60332-3-22, IEC 60332-3-22 cat.A (cable bundle flame propagation resistance), PN-EN 60754-2, EN 60754-2, IEC 60754–2 (emission of corrosive gases), PN-EN 61034-2, EN 61034-2, IEC 61034-2 (smoke density emission) and PN-IEC 60331-21, IEC 60331-21 (insulation durability). It also has a CNBOP certificate confirming its compliance with applicable safety standards. The fire reaction class is B2ca – s1a, d0, a1.