CUSTOMIZED SOLUTIONS MARECHAL® offers a wide range of distribution boxes for all industrial applications and a large choice of products designed specifically for power-supply in tunnels. FIND ALL INFORMATION ON OUR WEBSITE: marechal.com Dimensions and certificates

• Assembly from 1 to 6 modules • IP66/IP67 sealing • 1 or 2 cable glands per side • Range of protection levels available • From 16 A up to 63 A • RCD protection • Inspection trap • 1 or 2 MARECHAL® socket-outlets • Range of protection levels available CUSTOMIZED SOLUTIONS MODULAR BOXES LIQUEFIED GAS TRANSFER BOXES • Carrier safety • 30 mA protection • Guaranteed lorry grounding • No cable cutting • Fire-resistant boxes • Wall mounting socket-outlet for smoke accelerators • Fire brigade boxes BOXES, EXTENSIONS AND CABLE REEL • Distribution boxes • Portable power distribution

MODULAR BOXES16 A > 63 A ► Assembly from 1 to 6 modules ► IP66/IP67 sealing ► 1 or 2 cable glands per side ► Range of protection levels available

Captive stainless steel screws Protection mode Rated current Wall box dimensions (HxWxD) in mm 1 or 2 cable gland per side vvau noxes can ne used alone mounting accessories to socket-outlets and inlets to form a wall mounting socket or a wall mounting appliance inlet. These solutions are described in the PN, DS and DSN pages. BOXES FITTED WITH SOCKET-OUTLETS AND PLUGS Inclined box - 1 socket-outlet Inclined box made of thermoplastic material (IP66/67 - IK 08), with a flat lid, including: • A MARECHAL® socket from 16 A to 63 A, polarities from 2P to 3P+N+E, voltages from 24 V to 690 V: PN/DSN1...

MAIN FEATURES CD Material Captive stainless steel screws Protection mode IP66/IP69k - IP44 with domestic sockets Rated current Wiring capacity Cable entries Housing dimensions (WxHxD) in mm Ready wired for installation. Protection • Main switch with RCD 30 mA 1x40A 3P+N • Circuit breaker PC1 : 1x16 A 1P+N • Circuit breaker PC2 : 1x32 A 3P+N Cable gland M32 Poly (14-25 mm) Main switch with RCD 30mA Circuit breaker Socket 1 Circuit breaker Socket 2

SOCKET-OUTLETS WITH PROTECTION (PN range! * CD6 and CD16 boxes are equipped with a 160 VA 230V/24V transformer. Maximum operating temperature: 40 °C. Other configurations on request. Please contact us for references. The CD box can be mounted on a support Frame ref.: 9CHAS-CD f71 MARECHAL ML. ELECTRIC

► From 2 to 4 outlets ► From 16 to 90 A ► 24, 230 or 400 V ► Protection on request

MAIN FEATURES RCD 30 mA protection Truck Earth linkage warranty Fixation: 300 x 300 mm Height: 470 mm Depth: 250 mm IP68 M40 (0 20 to 32 mm) cable gland THIS BOX IS DESIGNED TO ACHIEVE FIVE KEY FUNCTIONS: 2 - Compliance with users protection decrees 4 - Switching off the socket on the rest position. (workers and goods). 5 - Personnel safety. Current Voltage Box part number Gas Type Plug part number Inlet + Handle DN6 80 A 400 V 1---9 0670 A Nitrogen* 19 68 037 Z0078 + 555P0D35 (see DN6) * According to truck size. CRIC - TERMINALS FROM 2 X 1.5 TO 2...

BOXES AND CONNECTORS MARECHAL ELECTRIC is now a leading company in the electric connection for tunnels. Based on technology specially intended for such difficult environments and quick light disconnection, MARECHAL ELECTRIC has already equipped more than 700 km of underground roads, railroads and inland waterways… Always with the same objective: provide user safety, optimise maintenance and make the work of emergency services easier. 152

PRODUCTS SUITED FOR SPECIAL TUNNEL ENVIRONMENTS Very often in a tunnel, there is dust, stone projections, smoke, gas, moisture, water streaming and, of course, pollution. Electric connections in tunnels are subjected to extremely corrosive conditions. Designed to withstand such conditions, MARECHAL® boxes equipped with connectors or decontactors provide safe solutions for tunnel maintenance. WATERTIGHTNESS All boxes are watertight and withstand the use of high-pressure washing during the tunnels’ maintenance. CORROSION AND IMPACT RESISTANCE HALOGENE AND SMOKE FREE For optimum safety, the materials...

DERIVATION BOXES WITHOUT CUTTING MAIN CABLE MAIN FEATURES POLY BOXES Service terminals Service protection By circuit breaker fitted to DIN rail Cables accepted Armoured and unarmoured cables, stranded or flexible, from 2,5 mm² to 35 mm² (for conductors above 25 mm2, the main cable must be cut). Internal and external Earth point Inside and outside the enclosure Ingress Protection Shock resistance Fire smoke class Self extinguishing material Modularity box Options Other equipment • Supply of service leads fitted with MARECHAL® coupler sockets • Accessories for fixing box to cable tray or ladder....

DISTRIBUTION BOXES FIRE RESISTANT MAIN FEATURES POLY BOXES STAINLESS STEEL 316 L BOXES Fire resistance Service terminals Electrical continuity of the main cable guaranteed: • NF C 32-070 : oven temp. 920°C - temperature increases. • NF EN 50362 : oven temp. 850°C - temperature increases.* ' 2 to 5 insulation-piercing, stainless steel connectors, fitted into a ceramic base. The whole arrangement is fitted to the wall by means of a stainless steel plate. ' 2 to 5 insulation-piercing only under EN 50362 Electrical continuity of the main cable guaranteed to oven temp. 920°C - temperature increases according...

FIRE BOXES FIRE DEPARTMENT BOX - SECURITY RECESS MAIN FEATURES Service protection Differential circuit breaker 30 mA. Internal and external Earth point Inside and outside the enclosure Ingress Protection IP55 (metal) IP66/69K (thermoplastique) according to NF EN 60529 Shock resistance ALUMINIUM BOX Especially developped in collaboration with emergency services who specialise in tunnel rescue, this box is installed in a security recess. Completely made of aluminium, this box is composed of a back box, an inclined cover with an inspection window. he power of this kit is carried by cables 5G16 mm2...