Palazzoli (Tunnel 54 Range)
Fireproof Disconnect Switches, Junction Boxes and Lighting

Palazzoli Tunnel54 System

TUNNEL54 SERIES – Systems for tunnels.

This is a range designed for the creation of electrical systems for ventilation and illumination inside the galleries and road systems in compliance with the new European Directive 2004/54/CE and current national regulations including for Italy A.N.A.S. circular 7735 of 8 September 1999.

The TUNNEL54 series consists of flameproof, smoke proof and rodent proof devices in aluminium alloy or AISI 316L stainless steel. They are built to ensure continuous service even in fires and are certified by internationally accredited laboratories. The high degree of IP66 protection prevents penetration by humidity, pollution (gas, fumes, dust, etc.) that are typically present in tunnels

Against Fire Without Compromises.

The TUNNEL54 interlocked socket-outlets for electric fans in the dual versions 63A and 125A ensure operation at 400°C for 120’. This performance is obtained only with rated current circuit breakers at ambient temperature, respectively at 400A and 200A with closure power from 1250A.

Guaranteed Cable Performance.

The unsurpassed resistance to heat of the brass terminal blocks on a ceramic base and the terminals with dual anti-loosening screws are the only solution to ensure electrical continuity up to 850°C for 90’.

Palazzoli Power Supply Fireproof System for Tunnel Jet Fans

Download Palazzoli Power Supply System for Tunnel Jet Fans

Palazzoli Tunnel54 Fireproof Disconnect Switches, Junction Boxes & Lighting

Download Palazzoli Tunnel54 Fireproof Disconnect Switches, Junction Boxes & Lighting

Tunnel 54 Junction Boxes Installation:

Palazzoli Tunnel54 Junction Box for Ordinary Lighting Systems in Tunnels. IP66 (Not Fireproof)

 Download Palazzoli Tunnel54 Junction Box for Ordinary Lighting Systems in Tunnels. IP66 (Not Fireproof)

For information on the Palazzoli Tunnel 54 System, Please contact us to find the correct system to suit your application.