? september 2011 littelfuse powr-gard products www.littelfuse.com powr-gard ? fuse datasheet spf serie s solar fus e s 1000 vdc ? 1-30 amperes specifcations voltage rating: 1000 vdc amperage rating: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 25, 30 max. interrupting rating: 20 ka; time constant less than 2ms min. interrupting rating: 1.35x current rating material: body: melamine caps: copper alloy operating temperature: see rerating curve approvals: ul 2579 listed (file no. e339112) 1-25 a iec 60269-6 (vde approved to certifcation no. 40033098) environmental: rohs compliant country of origin: mexico ordering information description the spf solar protection fuse series has been specifcally designed for the protection of photovoltaic (pv) systems. this family of midget style fuses (10 x 38 mm) can safely protect pv modules and conductors from reverse- overcurrent conditions. as pv systems have grown in size, so have the corresponding voltage requirements. this increase in system voltage has typically been intended to minimize power loss associated with long conductor runs. standard circuit protection devices are not designed to completely protect photovoltaic panels. however, the spf series is ul listed to safely interrupt faulted circuits up to this demanding voltage level. littelfuse offers 13 ampere ratings to match specifc requirements in a variety of applications. features/benefts ? designed to both ul and iec photovoltaic specifcations ? ul 2579 listed 1000 vdc maximum ? 1-30 a ratings available ? 20,000 a interrupting rating ? both pcb mount and dead-front holder options available recommended fuseholders lphv series applications ? combiner boxes ? inverters ? battery charge controllers dimensions in inches (mm) web resources downloadable cad drawings and other technical information: www.littelfuse.com/spf for a comprehensive overview of solar market solutions, please visit: www.littelfuse.com/solar a mp era g e c at alo g n um ber syst e m n um ber 2 spf002 spf002.t 8 spf008 spf008.t 30 spf030 spf030.t 30 (with pcb tabs) spf030r spf030.hxr pcb version ferrule version .06 (1.52) .14 (3.56) .04 (1.02) .02 (.51) 1. 53 (38.86) .50 (1 2.7) .1 2 ( 3.05) mo unting h ole de t ail .4 06 (10.31) .1 2 ( 3.05) .28 (7 .1 1) 1.5 (38.1) .406 (10.31) look for this logo to indicate products that are used in solar applications. visit our website www.littelfuse.com/solar for the latest updates on approvals, certifcations, codes and standards.
? september 2011 littelfuse powr-gard products www.littelfuse.com powr-gard ? fuse datasheet spf serie s solar fus e s electrical specifcations 10 x 38 mm solar midget fuses ferrule version pcb version ordering number amp ra ting dc-ra ted vol t age interrupting ra ting upc nom cold resist ance ( ohm) wa tts loss a t 100% ra t ed current (w) wa tts loss a t 80% ra t ed current (w) tot al clearing i 2 t (a 2 sec) 10 k a tot al clearing i 2 t (a 2 sec) 20 k a agency app rovals dc ac dc ul vde ce ccc 0spf001.t 1 1000 - 20 ka 07945816907 0.645 1.059 0.699 0.289 3.420 ? ? ? ?* 0spf002.t 2 1000 - 20 ka 07945816910 0.237 1.586 0.851 1.175 4.755 ? ? ? ?* 0spf003.t 3 1000 - 20 ka 07945816913 0.11 1.504 0.824 5.007 7.8 82 ? ? ? ?* 0spf004.t 4 1000 - 20 ka 07945816916 0.06127 1.491 0.839 23.031 23.031 ? ? ? ?* 0spf005.t 5 1000 - 20 ka 07945816919 0.04086 1.465 0.859 42.600 42.600 ? ? ? ?* 0spf006.t 6 1000 - 20 ka 07945816922 0.0281 1.348 0.769 76.270 80.254 ? ? ? ?* 0spf008.t 8 1000 - 20 ka 07945816925 0.0178 1.610 0.914 193.323 198.960 ? ? ? ?* 0spf010.t 10 1000 - 20 ka 07945816928 0.0125 1.760 1.000 395.556 401.208 ? ? ? ?* 0spf012.t 12 1000 - 20 ka 07945816931 0.00993 1.965 1.109 599.198 641.940 ? ? ? ?* 0spf015.t 15 1000 - 20 ka 07945816934 0.00799 2.282 1.382 4 57.74 0 504.770 ? ? ? ?* 0spf020.t 20 1000 - 20 ka 07945816937 0.0045 2.810 1.574 1173.990 1312.850 ? ? ? ?* 0spf025.t 25 1000 - 20 ka 07945817595 0.00353 2.981 1.745 19 37.4 30 2371.140 ? ? ? ?* 0spf030.t 30 1000 - 20 ka 07945817598 0.00284 3.923 2.125 2209.480 2678.750 ? ordering number amp ra ting dc-ra ted vol t age interrupting ra ting upc nom cold resist ance ( ohm) wa tts loss a t 100% ra t ed current (w) wa tts loss a t 80% ra t ed current (w) tot al clearing i 2 t (a 2 sec) 10 k a tot al clearing i 2 t (a 2 sec) 20 k a agency app rovals dc ac dc ul vde ce ccc 0spf001.hxr 1 1000 - 20 ka 07945816909 0.645 1.059 0.699 0.289 3.420 ? ? ? ?* 0spf002.hxr 2 1000 - 20 ka 07945816912 0.237 1.586 0.851 1.175 4.755 ? ? ? ?* 0spf003.hxr 3 1000 - 20 ka 07945816915 0.11 1.504 0.824 5.007 7.8 82 ? ? ? ?* 0spf004.hxr 4 1000 - 20 ka 07945816918 0.06127 1.491 0.839 23.031 23.031 ? ? ? ?* 0spf005.hxr 5 1000 - 20 ka 07945816921 0.04086 1.465 0.859 42.600 42.600 ? ? ? ?* 0spf006.hxr 6 1000 - 20 ka 07945816924 0.0281 1.348 0.769 76.270 80.254 ? ? ? ?* 0spf008.hxr 8 1000 - 20 ka 07945816927 0.0178 1.610 0.914 193.323 198.960 ? ? ? ?* 0spf010.hxr 10 1000 - 20 ka 07945816930 0.0125 1.760 1.000 395.556 401.208 ? ? ? ?* 0spf012.hxr 12 1000 - 20 ka 07945816933 0.00993 1.965 1.109 599.198 641.940 ? ? ? ?* 0spf015.hxr 15 1000 - 20 ka 07945816936 0.00799 2.282 1.382 4 57.74 0 504.770 ? ? ? ?* 0spf020.hxr 20 1000 - 20 ka 07945817594 0.0045 2.810 1.574 1173.990 1312.850 ? ? ? ?* 0spf025.hxr 25 1000 - 20 ka 07945817597 0.00353 2.981 1.745 19 37.4 30 2371.140 ? ? ? ?* 0spf030.hxr 30 1000 - 20 ka 07945817600 0.00284 3.923 2.125 2209.480 2678.750 ? *in approval process. *in approval process.
? september 2011 littelfuse powr-gard products www.littelfuse.com powr-gard ? fuse datasheet spf serie s solar fus e s % of amp ra ting amp ra ting opening time (minutes) per 100% 1-30 a 60 min ul 113% 1-30 a 60 min iec 135% 1-30 a 60 max ul 145% 1-30 a 60 max iec 200% 1-30 a 4 max ul electrical characteristics for series temperature rerating curve percent of uprating percent of downrating ambient temperature 60 40 20 0 0 20 40 60 -60? c -40? c -20? c 0? c 20? c 40? c 60? c 80? c 100? c 120? c 140? c -76? f -40? f -4? f -32? f 68? f 104? f 140? f 176? f 212? f 248? f 284? f
? september 2011 littelfuse powr-gard products www.littelfuse.com powr-gard ? fuse datasheet wave para m e t er l ead free r e c o mm enda t ion p reheat : (typical industry recommendation) t emperature m inimum : 130??c t emperature m aximum : p re - heat time 75 seconds maximum s older p ot t emperature 280? c maximum s older d well t ime 270? c for 8 seconds maximum complete cycle time 250 seconds maximum spf serie s solar fus e s soldering parameters recommended process parameters
? september 2011 littelfuse powr-gard products www.littelfuse.com powr-gard ? fuse datasheet spf serie s solar fus e s time current curve
? september 2011 littelfuse powr-gard products www.littelfuse.com powr-gard ? fuse datasheet spf serie s solar fus e s time current curve
? september 2011 littelfuse powr-gard products www.littelfuse.com powr-gard ? fuse datasheet s e ri e s spf a m p tim e i n s e c onds c u rrent a m p tim e i n s e c onds c u rrent a m p tim e i n s e c onds c u rrent 1 a 1000. 000 1 . 260 6 a 1000. 000 7 . 750 15 a 1000. 000 19. 100 100. 000 1 . 380 100. 000 9 . 850 100. 000 25. 200 10. 000 1 . 540 10. 000 12. 750 10. 000 34. 000 1 . 000 1 . 720 1 . 000 17. 300 1 . 000 53. 000 0 . 100 1 . 980 0 . 100 28. 500 0 . 100 95. 000 0 . 010 3 . 070 0 . 010 65. 000 0 . 010 200. 000 2 a 1000. 000 2 . 550 8 a 1000. 000 10. 400 20 a 1000. 000 25. 5 0 0 100. 000 2 . 850 100. 000 12. 800 100. 000 38. 000 10. 000 3 . 200 10. 000 17. 450 10. 000 50. 000 1 . 000 3 . 650 1 . 000 24. 800 1 . 000 79. 500 0 . 100 4 . 400 0 . 100 40. 800 0 . 100 162. 000 0 . 010 8 . 800 0 . 010 102. 000 0 . 010 477. 000 3 a 1000. 000 3 . 750 10 a 1000. 000 13. 600 25 a 1000. 000 30. 2 5 0 100. 000 4 . 200 100. 000 17. 400 100. 000 41. 750 10. 000 4 . 800 10. 000 23. 100 10. 000 60. 000 1 . 000 5 . 700 1 . 000 34. 750 1 . 000 100. 000 1 . 000 5 . 700 1 . 000 34. 750 1 . 000 100. 000 0 . 100 8 . 700 0 . 100 61. 400 0 . 100 199. 000 0 . 010 20. 000 0 . 010 158. 000 0 . 010 580. 000 4 a 1000. 000 5 . 050 12 a 1000. 000 15. 303 30 a 1000. 000 35. 2 5 0 100. 000 6 . 000 100. 000 19. 400 100. 000 45. 300 10. 000 7 . 400 10. 000 26. 050 10. 000 63. 750 1 . 000 9 . 550 1 . 000 38. 700 1 . 000 110. 000 0 . 100 15. 250 0 . 100 74. 000 0 . 100 214. 000 0 . 010 33. 750 0 . 010 201. 000 0 . 010 606. 000 5 a 1000. 000 6 . 350 100. 000 7 . 550 10. 000 9 . 300 1 . 000 12. 000 0 . 100 19. 000 0 . 010 42. 750 d a t a p o i n t s spf serie s solar fus e s time current curve data points
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