INDUSTRIAL CYLINDRICAL FUSE LINKS

Transcription

1 gg Cylindrical gg class 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 silver plated in order to avoid aging and thus maintain unalterable the electrical characteristics. Contact caps are made of silver plated copper. Versions available with fusing indicator or with striker for use in fuse holders with microswitch. am Cylindrical am class 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 I 2 t 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. gpv FUSE LINKS FOR PHOTOVOLTAIC APPLICATIONS 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 evolution, no-load voltages up to 1000V DC are reached. Also meet the requirements for instruments (multimeters) and traction equipment auxiliary circuits. The range comprises 10x38 fuse-links with rated currents between 4A and 20A.Rated voltage is 1000 V 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 PMF 1000V fuse holders in single pole version (ref ) or two-pole version (ref ). TECHNICAL DATA

2 USE LINKS

3 USE LINKS F gg gg gg In REFERENCE U BREAKING CAPACITY REFERENCE U BREAKING CAPACITY PACKING (A) WITHOUT WITH (V) (ka) WITH STRIKER (V) (ka) Uni./BOX 8x31 0, / / / / / / / / / / x38 0, / / / / / / / / / / /100 32* /100 14x / / / / / / / / / / / / /50 (*) Overrating fuses STANDARDS IEC IEC EN EN DIMENSIONS 23 t-i AND CUT-OFF CHARACTERISTICS 26 I 2 t CHARACTERISTICS AND POWER DISSIPATION 27 INDUSTRIAL MODULAR & BAC FUSE HOLDERS DC APLICATIONS FOR DF ELECTRIC FUSE LINKS 176

4 gg NEUTRAL LINKS gg FUSE LINKS gg In REFERENCE U BREAKING CAPACITY REFERENCE U BREAKING CAPACITY PACKING (A) WITHOUT WITH (V) (ka) WITH STRIKER (V) (ka) Uni./BOX 22x / / / / / / / / / / / / / / /50 125* / (*) Overrating fuses NEUTRAL LINKS SIZE In REFERENCE PACKING (A) Uni./BOX 8x31 N /100 10x38 N /100 14x51 N /50 22x58 N /

5 USE LINKS F am am am In REFERENCE U BREAKING CAPACITY REFERENCE U BREAKING CAPACITY PACKING (A) WITHOUT WITH (V) (ka) WITH STRIKER (V) (ka) Uni./BOX 8x / / / / / /100 10x38 0, /100 0, /100 0, / / / / / / / / /100 20* /100 25* / x51 0, /50 0, / / / / / / / / / / / / / /50 50* /50 (*) Overrating fuses STANDARDS IEC IEC EN EN DIMENSIONS 23 t-i AND CUT-OFF CHARACTERISTICS 28 I 2 t CHARACTERISTICS AND POWER DISSIPATION 29 INDUSTRIAL MODULAR & BAC FUSE HOLDERS 92-98

6 am NEUTRAL LINKS gg/am DIMENSIONS am FUSE LINKS am In REFERENCE U BREAKING CAPACITY REFERENCE U BREAKING CAPACITY PACKING (A) WITHOUT WITH (V) (ka) WITH STRIKER (V) (ka) Uni./BOX 22x / / / / / / / / / / / / / / /50 125* / (*) Overrating fuses NEUTRAL LINKS SIZE In REFERENCE PACKING (A) Uni./BOX 8x31 N /100 10x38 N /100 14x51 N /50 22x58 N / DIMENSIONS SIZE A B C D E 8,5x31,5 8,5 31,5 6,3 10,3x38 10,3 38 8,5 14,3x51 14, , ,2x58 22, ,

7 RoHS compliant D I R E C T I V E 2002/95/EC FUSE LINKS gpv FUSE LINKS FOR PHOTOVOLTAIC APPLICATIONS new gpv gpv FUSE LINKS FOR PHOTOVOLTAIC APPLICATIONS 10x38 In REFERENCE U BREAKING CAPACITY PACKING (A) (V DC) (ka) Uni./BOX / / / / / / / / / DIMENSIONS 38 10, STANDARDS IEC 2002/95 t-i AND CUT-OFF CHARACTERISTICS 25 I 2 t CHARACTERISTICS AND POWER DISSIPATION 25 FUSE HOLDERS FOR PHOTOVOLTAIC APPLICATIONS 94

8 gpv FUSE LINKS FOR PHOTOVOLTAIC APPLICATIONS RoHS compliant D I R E C T I V E 2002/95/EC gpv FUSE LINKS gpv t-i CHARACTERISTICS TECHNICAL DATA RATED CURRENT REFERENCE POWER DISSIPATION POWER DISSIPATION PREARCING I 2 t OPERATING I 2 t 900V (A) 0,8 In) In) (A 2 s) (A 2 s) ,10 1, ,45 2, ,95 1, technical 1,25 2,15 19 data ,40 2, ,80 3, ,20 3,

9 USE LINKS F t-i CHARACTERISTICS CUT-OFF CHARACTERISTICS gg gg t-i CHARACTERISTICS gg CUT-OFF CHARACTERISTICS 26 STANDARDS IEC IEC EN EN

10 I2t CHARACTERISTICS POWER DISSIPATION gg FUSE LINKS gg I 2 t CHARACTERISTICS gg POWER DISSIPATION SIZE In 8,5x31,5 10x38 14x51 22x58 (A) (VW) (VW) (VW) (VW) 0,5 1,2 1,43 1 2,0 2,77 3,90 2 0,5 0,60 0,90 1,00 4 0,8 0,70 1,00 1,10 6 1,1 0,85 1,15 1,30 8 1,3 0,75 1,00 1, ,0 1,00 1,30 1, ,2 1,30 1,70 1, ,5 1,60 2,00 2, ,0 2,00 2,50 2, ,60 3,30 3, ,90 3,50 3, ,75 4, ,80 5,50 63 technical data 6, , , ,4 27

11 USE LINKS F t-i CHARACTERISTICS CUT-OFF CHARACTERISTICS am am t-i CHARACTERISTICS am CUT-OFF CHARACTERISTICS 28 STANDARDS IEC IEC EN EN

12 I2t CHARACTERISTICS POWER DISSIPATION am FUSE LINKS am I 2 t CHARACTERISTICS am POWER DISSIPATION SIZE In 8,5x31,5 10x38 14x51 22x58 (A) (VW) (VW) (VW) (VW) 0,16 0,24 0,25 0,36 0,41 0,5 0,49 0,69 1 0,10 0,10 0,14 2 0,16 0,18 0,24 0,29 4 0,25 0,31 0,45 0,48 6 0,35 0,32 0,42 0,47 8 0,40 0,52 0,70 0, ,65 0,55 0,53 0, ,63 0,88 0, ,92 1,16 1, ,96 1,23 1, ,40 1,46 1, ,04 2, ,60 3, , ,90 3, , , , ,42 29