DF Electric is a company specialized in the manufacturing of fuses (Cylindrical & NH), fuse-holders and control transformers since 1980. Presently the company is leading the Spanish market and is also very active in many export markets due to its competitive range of products. Our Products are well known in Europe, Africa, Middle East, and Asia. Our products comply with the most common international standards such as IEC, EN, UL and CSA and bear the CE mark. The company is ISO 9001: 2008 approved.

Welcome to
DF Electric

Welcome to
DF Electric

DF Electric is a company specialized in the manufacturing of fuses (Cylindrical & NH), fuse-holders and control transformers since 1980. Presently the company is leading the Spanish market and is also very active in many export markets due to its competitive range of products. Our Products are well known in Europe, Africa, Middle East, and Asia. Our products comply with the most common international standards such as IEC, EN, UL and CSA and bear the CE mark. The company is ISO 9001: 2008 approved.

 

  • Available in a extended range of different versions with fuse indicator, with microswitch, 690V, 24 V DC, Microswitch FUSING+PRE-BREAKING+FUSE LINK DETECTION.
  • Accessory available to lock the fuse holder by a padlock.
  • IP20 Security accessory in terminal zones. For wires of section ≤10 mm2.
  • All the versions with label holder for a good circuit identification. Compact design.
  • Compact design and DIN Rail fixation.
  • Accessories for multiple poles assembly for fuse holders and microswitch.
  • Ventilation zones optimized for a better heat dissipation.
  • Made of a polymer high performance with a fusion temperature more than 300 ºC. This provides a safety margin against a possible overheating of the fuse, and when it exceeds the rated power acceptance of the fuse holder.

  • RATED VOLTAGE :
    400V AC/DC
  • RATED CURRENT :
    25A
  • RATED POWER DISIPATION :
    2,5W
  • MAXIMUM POWER DISIPATION :
    3W
  • RATED VOLTAGE :
    690V AC
    750V DC
  • RATED CURRENT :
    32A / 30A (UL Midget)
  • RATED POWER DISIPATION :
    3W
  • MAXIMUM POWER DISIPATION :
    4W
  • RATED VOLTAGE :
    IEC 690V AC/750V DC
    UL-CSA 750V AC
  • RATED CURRENT :
    IEC 50A
    UL-CSA 50A
  • RATED POWER DISIPATION :
    5W
  • MAXIMUM POWER DISIPATION :
    6W
  • RATED VOLTAGE :
    IEC 690V AC/750V DC
    UL-CSA 750V AC
  • RATED CURRENT :
    100A (accept 125A fuse links)
  • RATED POWER DISIPATION :
    9,5W
  • MAXIMUM POWER DISIPATION :
    12W
 

gG Class Cylindrical fuse links for use as general protection against overloads and short circuits, intended as protection of cables, power lines and equipment. Made of ceramic tube with high withstand to internal pressure and thermal shock, that allow a high breaking capacity in a reduced physical space. The melting elements are specially designed in order to avoid aging and thus maintain unalterable the electrical characteristics. Contact caps are made of silver plated copper.

  • RATED VOLTAGE :
    400V
  • RATED CURRENT :
    20kA
  • RATED VOLTAGE :
    500V
    400V (32A)
  • RATED CURRENT :
    120kA
  • RATED VOLTAGE :
    690V
    500V (32-40A)
    400V (50A)
  • RATED CURRENT :
    80kA@690V
    120kA@500V
    120kA (32-40-50A)
  • RATED VOLTAGE :
    690V
    500V (80-100A)
    400V (125A)
  • RATED CURRENT :
    80kA@690V
    120kA@500V
    120kA (80-100-125A)
 

aM Class Cylindrical fuse links are intended for short circuit protection in motors, transformer and other load with high inrush currents. Excellent protection of switchgear (contactor, thermal switch) due to the good current limiting capability and low I2t values. These fuse links must be associated to an overload device protection as a thermal switch. Made of ceramic tube with high withstand to internal pressure and thermal shock, that allow a high breaking capacity in a reduced physical space. The melting elements are silver plated in order to avoid the aging and thus keep unalterable the electric characteristics. Contacts caps are made of silver plated copper. Available versions with fusing indicator or with striker for use in fuse holders with microswitch.

  • RATED VOLTAGE :
    400V
  • RATED CURRENT :
    20kA
  • RATED VOLTAGE :
    500V
    400V (20-25A)
  • RATED CURRENT :
    120kA
  • RATED VOLTAGE :
    690V
    500V (32-40-45A)
    400V (50A)
  • RATED CURRENT :
    80kA@690V
    120kA@500V
    120kA (32-40-45-50A)
  • RATED VOLTAGE :
    690V
    500V (80-100A)
    400V (125A)
  • RATED CURRENT :
    80kA@690V
    120kA@500V
    120kA (80-100-125A)
 

PV fuse-links for photovoltaic installations from DF Electric have been developed to offer a compact, safety and economic protection solution in photovoltaic installations where, due to the increase of the power and technologic evtion, no-load voltages above 800V DC are reached. Also meet the requirements for instruments (multimeters) and tarction equipment auxiliary circuits. The range comprises 10×38 & 14×51 fuse-links with rated currents between 1A and 20A. Rated voltage is 600 V DC or 1000V DC (direct current). Provide protection against overloads as well as short-circuits. Made with ceramic tube with high withstand to internal pressure and thermal shock, that allows a high breaking capacity in a reduced physical space. Contacts are made of silver plated copper and melting elements are made of pure silver in order to avoid the aging and thus keep unalterable the electric characteristics. For these fuse-links we recommend the utilization of PMX 1000V fuse holders in single pole version or two-pole version.

 

RAPIDPLUS aR fuse links are intended to clearing short-circuits and have been designed and manufactured to have very low I2t values as well as reduced arc voltages that guarantee an optimum protection of semiconductors. They have a very good cycling ability. RAPIDPLUS aR range comprise three sizes with dimensions 10×38, 14×51 and 22×58, with rated currents between 1A and 100A and a rated voltage of 690 V AC. Sizes 14×51 and 22×58 are available also with striker, for use in fuse bases with microswitch.

RAPIDPLUS gR fuse links are capable to clearing all types of overcurrents, overloads as well as short-circuits, thus the fuse links protect semiconductors as well as cables and all switchgear of installation. RAPIDPLUS gR range comprise three sizes with dimensions 10×38, 14×51 and 22×58, with rated currents between 1A and 100A and a rated voltage of 690V AC. Sizes 14×51 and 22×58 are available also with striker, for use in fuse bases with microswitch.

UL certification according to UL248 standard. UL file Nr. E477155.