Medium voltage

Fuses for lighting applications

Date: June 16, 2014 Category:

Fuses for lighting applications

Supply of public lighting systems in urban streets, roads, tunnels and motorways in low voltage cause some problems with voltage drop and high energy losses that lead to the utilization of high cross section of conductors when lines are very long. To avoid these invonveniences, supply networks at higher voltages are usually used (between 900V and 5500V AC) by means of special transfomers designed for this purpose that increase the voltage for transportation and reduce it in the destination at adequate levels. These distribution networks allow energy transportation at very high distances with installations more economic and efficient.

For protection of these networks in the medium voltage(MV) side it is necessary to use fuse links with adequate rated voltages. MV cylindrical fuse links range lighting applications from DF ELECTRIC comprise three sizes with dimensions 10×85, 10×150 and 10×180 mm, with rated currents between 2A and 12A, and rated voltages of 1500V AC, 2500V AC, 3200V AC and 5500V AC. They have a g breaking range (protection against overload and short-circuits) and are made with ceramic tubes having high breaking capacity and good withstand against thermal chock. Contacts are made in silver plated copper.

SIZES

10x85

RATED VOLTAGE
1500V AC

BREAKING CAPACITY
20kA

10x150

RATED VOLTAGE
2500V AC

BREAKING CAPACITY
15kA

10x180

RATED VOLTAGE
3200V AC

BREAKING CAPACITY
15kA

10x180

RATED VOLTAGE
5500V AC

BREAKING CAPACITY
10kA

RATED CURRENT

The range comprises three sizes with dimensions 10×85, 10×150 and 10×180 mm, with rated currents between 2A and 12A, and rated voltages of 1500V AC, 2500v AC, 3200V AC and 5500V AC.

10x85 - 1500V AC 2-12A

10x150 - 2500V AC 2-12A

10x180 - 3200V AC 2-12A

10x180 - 5500V AC 2-4A

STANDARDS

2002/95/EC

For further information about Medium Voltage fuse links

Download PDF

Utilizamos cookies propias para mejorar nuestros servicios y mostrarle publicidad relacionada con sus preferencias mediante el análisis de sus hábitos de navegación. Si continúa navegando, consideramos que acepta su uso. Puede consultar nuestra Política de Cookies pinchando aquí.

Puede consultar nuestra Política de Privacidad aquí.

Aviso Legal aquí.

We use our own cookies to improve our services and show you advertising related to your preferences by analyzing your browsing habits. If you go on surfing, we will consider you accepting its use. You can consult our Cookies Policy by clicking here.

You can consult our Privacy Policy here.

Legal Notice here.