Antenna of the tunnel of the Col de Braus, France

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Project feautures

  • TOTAL POWER: 3 kVA
  • TRANSPORT VOLTAGE: 950 V
  • NETWORK DISTANCE: 6 KM
  • LOCATION: Sospel, France
  • YEAR: 2014

PROJECT OBJECTIVES

Powering communication equipments for SNCF in the BRAUS (06) rail tunnel

CUSTOMER NEEDS

Feed 8 relay antennas of 85W on a distance of 6 km from an outdoor station resistant to harsh weather conditions (wind, rain, dust).

Achieve installation in 2 months.

CUSTOMER NAME 

GRANIOU

OUR SOLUTIONS IMPLEMENTED

  • INCREASE OUTPUT VOLTAGE WITH AN OUTDOOR STATION, EQUIPPED WITH A WATER-TIGHT STEP-UP TRANSFORMER, 3 KVA – 230V / 950V.
  • TRANSMIT ELECTRICAL ENERGY 950 V SINGLE PHASE, WITH A 2X16 MM² CABLE ON A DISTANCE OF 6 KM, TO SUPPLY EQUIPMENTS 85W WITH STEP-DOWN TRANSFORMERS VOLTAMAX 950V / 230V 400VA.
  • SUPPLY OF EQUIPMENT IN LESS THAN TWO MONTHS ALLOWING QUICK INSTALLATION.

MATERIAL USED

1 x PTS95 3 KVA 230 V / 950 V 8 x Voltamax 400 VA 950 V / 230 V

CUSTOMER BENEFITS

TRANSFORMERS ADAPTED TO LOW POWERS OFFER A COMPETITIVE SOLUTION

SMALLER CABLE CROSS SECTION ALLOWS COST SAVINGS UP TO 30%

QUICK INSTALLATION, LOW MAINTENANCE