Inner casing in sandwich architecture
Example of installation
Inner casing in sandwich architecture
Example of installation

PRIOELEC EK TUN

Tunnel Electro Terminal Box without Equipment

Two-layer housing

Installation of electrical connecting elements

Specially manufactured for road tunnels

  • Geprüft entsprechend deutscher Industrienorm
  • PRIORIT Bauteile sind druck- und sogstabil bis 1000 Pa
  • Geprüft entsprechend harmonisierter europäischer Norm
  • PRIORIT Bauteile für Verkehrstunnel entsprechen den gesetzlichen und technischen Anforderungen
  • Baustoffe/Bauteile und/oder Bauarten mit allgemeinem bauaufsichtlichem Prüfzeugnis (abP) oder allgemeiner bauaufsichtlicher Zulassung (abZ) . Die Herstellung der Produkte wird bauaufsichtlich überwacht.
  • PRIORIT Produkte sind geeignet zur Herstellung einer Feuerwiderstandsfähigkeit von 90 Minuten
  • PRIORIT Bauteile und Verbundstoffe sind inklusive Oberfläche geprüft und klassifiziert nach EN 13501-1: nichtbrennbarer Baustoff der Klasse A2 – s1, d0

Description

Terminal box as empty case for the installation of electric connections and safety fuses. This double-ply casing is designed specifically to guarantee the maintenance of performance function of safety-relevant electrical systems in road tunnels according to RABT and for the star-shaped wiring, connection and fusing electrical installations required for the maintenance of performance. Design according to DIN 4102, Directive 2004/54/EG, RABT, ZTV-ING Part 5.

Tunnel Electro Terminal Box, PRIOELEC EK TUN, open

Cable glands

Function

  • Fire resistance 90 minutes: fire-resistant
  • Classification: Suitable for the maintenance of performance of electrical installations up to 90 minutes.
  • Fire chamber test, according to EN 1363-1
  • Safety class II
  • Protection rating in accordance with IP 65
  • Stable against pressure / suction up to 1000 Pa

Construction

Construction of inner casing

  • Fixed to outer casing by 4 bolted connections
  • Cover with recessed grip and bolted down with self-locking nuts
  • Mounting of installations via pre-drilled holes in grid dimension
  • Cable entry from two opposite sides
  • Cable compartments automatically expand in the event of a fire

Construction of outer casing

  • Stainless steel casing 1.4571 for mounting to a solid wall or solid ceiling
  • Fastening to outside mounting brackets via four enclosed anchor bolts made of stainless steel 1.4529
  • Casing cover easy to remove, eightfold bolting
  • Cable entry on 2 sides via plastic M-screw-connections according to ZTV-ING Part 5 and RABT

Inner and outer casing

Material quality PRIODEK H

Material characteristic

Material characteristic inner casing

  • Building material with surface coating, classified A2 – s1, d0 non-combustible
  • Building material has a mechanical strength and stability
  • Metal parts made of stainless steel 1.4571

Material characteristic outer casing

  • Metal casing made of stainless steel 1.4571
  • Cable tie mount made of stainless steel 1.4529
  • Cable entries made of plastic according to ZTV-ING Part 5 and RABT

Dimension drawing

zeichnung prioelec ek tun ob

Scope of delivery

  • Stainless steel casing including inner casing
  • Mounting hardware for wall mounting and ceiling suspension
Dateiname
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Catalogue excerpt
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Text for tender PRIOELEC EK TUN
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Montageanleitung PRIOELEC EK TUN
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