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Tunnel applications

Tunnel applications

Tunnel applications

Product catalog summary
Overview: The document provides detailed information on MARECHAL ELECTRIC's range of electrical connectors and boxes specifically designed for tunnel applications. It highlights the company's compliance with various standards and certifications, ensuring safety and reliability in harsh environments.
Standards & Certifications: MARECHAL products meet several key standards, including EN 50362, NF C 32-070, and directives from the French government on tunnel safety. The equipment is certified by C.S.T.B France and IMQ Italy, ensuring adherence to safety and performance requirements.
Product Features: MARECHAL's DECONTACTOR™ technology offers a built-in switch for safe disconnection, preventing electrical arcing. The products are watertight, corrosion-resistant, and maintain high connection quality over time, even in wet and corrosive environments.
Product Range: The document lists various products such as EXPRESS® BOX, EXPRESS® FIRE BOX, and stainless steel fire boxes for emergency lighting. It also includes high-current connectors, self-ejecting plugs, and distribution boxes suitable for different industrial sectors.
Application Examples: MARECHAL's products have been successfully implemented in several tunnel projects, including the Hindhead Tunnel in the UK and tunnels in France and Italy. These installations demonstrate the reliability and efficiency of MARECHAL's solutions in maintaining safety and operational continuity.
Contact Information: The document provides contact details for MARECHAL ELECTRIC's offices worldwide, including locations in Europe, Africa, the Americas, the Middle East, Asia, and Australia.
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Catalog excerpts

Tunnel applications-1

#773 MARECHAL W3 ELECTRIC GROUP

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Tunnel applications-2

MARECHAL® technology: Faster. Safer. Easier. MARECHAL ELECTRIC offers a range of products suited to your applications. Température (°C) MARECHAL ELECTRIC is now a market leader in the field of electrical connections for tunnels. Thanks to unique technology and materials 1200 1100 specifically developed to suit these harsh environments and to offer quick disconnection of electrical installations, MARECHAL® equipment 1000 900 complies with the industry current standards and is certified by the quality accreditation bodies, thus guaranteeing optimum safety. 800 MARECHAL ELECTRIC is constantly innovating...

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Tunnel applications-3

DECONTACTOR™ technology: tested safety A socket with built-in switch in a compact unit •Simply pressing the button once cuts off the current and eliminates all risk of electrical arcing. •The plugs then eject automatically and the appliance is off-load. •The safety of users is guaranteed at all times. Watertightness All boxes and connectors are watertight and withstand the use of high-pressure washing during tunnel maintenance. Connection quality and life expectancy MARECHAL® products are fitted with spring-loaded contacts providing a permanent and durable contact. The silver-nickel tips at the...

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Tunnel applications-4

MARECHAL ELECTRIC GROUP A wide range, suitable for all industrial sectors INDUSTRIAL POWER SUPPLY Spain Avda. Carlos Sainz, 7, 1a planta, oficina 2, 28914 Leganes - Madrid Tel.: +34 91 358 86 12 Fax: + 34 91 358 89 70 e-mail: contactBmarechal.com DSN - DECONTACTOR™ compact & watertight - from 20 A to 63 A DS - DECONTACTOR™ for industry - from 30 A to 250 A DN - Robust DECONTACTORTM - from 20 A to 90 A PNC - Compact connector - up to 16 A PN - Compact connector - up to 30 A STAR DELTA - 7 pole DECONTACTOR™ & connectors from 30 Ato50A DB - Disconnectable motor switch - up to 45 kW SIGNAL AND CONTROL...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.