SPFJ125

POWR-GARD® Fuse Datasheet SPFJ SERIES FUSE 1000 VDC • 125 - 450A Specifications Voltage Ratings: Interrupting Rating: 1000 VDC AC: 200 kAIC; DC: 125-200 A: 20 kAIC 250-400 A: 10 kAIC 450 A: 20 kAIC 125, 160, 200, 250, 300, 350, 400, 450 UL 2579 Listed UL 248-8, Class J C UL (Approval on Class J fuse–no PV standard) VDE certifications to IEC 60269-6 in progress Body-Melamine End Bells-Copper Alloy RoHS Compliant Mexico Amperage: Approvals: Description The SPFJ series is the smallest 1000VDC 125-450A photovoltaic fuse available in the market. The SPFJ series is manufactured in Class J case sizes that allows for both fuseholder and busbar mounting configuration. The SPFJ meets both UL and IEC requirements. Material: Environmental: Country of Origin: Features/Benefits • • • • • Meets both UL and IEC photovoltaic standards Small footprint reduces panel size Full-range PV time-current characteristic Flexibility of fuseholder or busbar mounting Higher amperage solar fuses in standard sizes Applications • Inverters • Re-combiner boxes Recommended Fuseholder LFJ 1000VDC Solar Series • UL Listed Class J branch and feeder circuit rated Dimensions in mm (inches) F A B C AmPERAgE 125-200 250-400 450 E G D DImENSIONS IN INCHES (mm) A 3 (76.2) 3 3/8 (85.7) 3 3/4 (95.3) B 4 11/32 (110.19) 5 1/4 (133.35) 5.98 (151.99) C 5 21/32 (144.02) 7 1/8 (181.0) 8 (203.2) D 1 1/2 (38.1) 2 (50.8) 2 1/2 (63.5) E 1 1/8 (28.6) 1 5/8 (41.3) 2 (50.8) F 9/32 (7.1) 13/32 (10.3) 17/32 (13.5) g 3/16 (4.8) 1/4 (6.4) 3/8 (9.5) 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, certifications, codes and standards. www.littelfuse.com 1 © JUNE 2011 Littelfuse POWR-GARD Products POWR-GARD® Fuse Datasheet SPFJ SERIES FUSE Ordering Information PART NUmBER SPFJ 125 SPFJ 160 SPFJ 200 SPFJ 250 SPFJ 300 SPFJ 350 SPFJ 400 SPFJ 450 ORDERINg NUmBER SPFJ125.X SPFJ160.X SPFJ200.X SPFJ250.X SPFJ300.X SPFJ350.X SPFJ400.X SPFJ450.X AmPERAgE 125 160 200 250 300 350 400 450 UPC Ul 07945894924 07945894925 07945894926 07945894927 07945894928 07945894929 07945894930 07945894931 l l l l l l l l l l l l l l l l AgENCy APPROvAlS vDE* CE l l l l l l l l ROHS l l l l l l l l CCC* l l l l l l l l C Ul° l l l l l l l l Electrical Specifications ORDERINg NUmBER SPFJ125.X SPFJ160.X SPFJ200.X SPFJ250.X SPFJ300.X SPFJ350.X SPFJ400.X SPFJ450.X AmPERAgE RATINg 125 160 200 250 300 350 400 450 vOlTAgE RATINg AC 600 600 600 600 600 600 600 600 INTERRUPTINg RATINg AC 200 kA 200 kA 200 kA 200 kA 200 kA 200 kA 200 kA 200 kA DC 1000 1000 1000 1000 1000 1000 1000 1000 DC 20 kA 20 kA 20 kA 10 kA 10 kA 10 kA 10 kA 20 kA TOTAl ClEARINg I2T (A2SEC) 100 kA (600vac) 24750 60100 108000 85900 143000 232000 400500 565333 TOTAl ClEARINg I2T (A2SEC) 10 kA (1000vdc) 17391 38771 66151 55897 91129 170863 287094 401687 TOTAl ClEARINg I2T (A2SEC) 20 kA (1000vdc) 23529 47465 79642 N/A N/A N/A N/A 400916 ORDERINg NUmBER SPFJ125.X SPFJ160.X SPFJ200.X SPFJ250.X SPFJ300.X SPFJ350.X SPFJ400.X SPFJ450.X AmPERAgE RATINg 125 160 200 250 300 350 400 450 NOm COlD RESISTANCE (Ohm) 0.964 0.613 0.460 0.485 0.367 0.285 0.236 0.187 mElTINg I 2T (10kA dc) (1000vdc) 6863 19053 34053 31022 59201 109799 198654 317627 mElTINg I 2 T (20kA dc) (1000vdc) 5824 19368 32502 N/A N/A N/A N/A 201877 WATTS lOSS AT 100% RATED CURRENT (W) 23.00 22.77 27.40 49.17 52.90 54.48 58.40 50.55 WATTS lOSS AT 80% RATED CURRENT (W) 12.60 12.67 15.09 26.20 28.32 29.31 31.47 28.68 WATTS lOSS AT 70% RATED CURRENT (W) 9.04 9.15 10.87 20.59 20.02 20.99 22.21 20.79 * In Progress ° C Ul Approval on Class J fuse (no CSA Pv standard exists) www.littelfuse.com 2 © JUNE 2011 Littelfuse POWR-GARD Products POWR-GARD® Fuse Datasheet SPFJ SERIES FUSE Electrical Specification – Agency Requirements OPENINg TImE (mINUTES) ORDERINg NUmBER. AmPERAgE 100% of Amp Rating 113% of Amp Rating 135% of Amp Rating 145% of Amp Rating 200% of Amp Rating per Ul per IEC per Ul per IEC per Ul 120 Min 120 Max 10 Max SPFJ125.X SPFJ160.X SPFJ200.X SPFJ250.X SPFJ300.X SPFJ350.X SPFJ400.X SPFJ450.X 125 160 200 250 300 350 400 450 Temperature Stabilization 180 Min 120 Max 180 Max 12 Max 240 Min 240 Max 14 Max Temperature Rerating Curve PERCENT OF UPRATING 60 40 20 0 0 PERCENT OF DOWNRATING 20 40 60 -60˚ C -76˚ F -40˚ C -40˚ F -20˚ C -4˚ F 0˚ C -32˚ F 20˚ C 68˚ F 40˚ C 104˚ F 60˚ C 140˚ F 80˚ C 176˚ F 100˚ C 212˚ F 120˚ C 248˚ F 140˚ C 284˚ F AMBIENT TEMPERATURE www.littelfuse.com 3 © JUNE 2011 Littelfuse POWR-GARD Products POWR-GARD® Fuse Datasheet SPFJ SERIES FUSE Recommended Torque Values For Buss Bar Mounting RECOmmENDED TORQUE vAlUES FOR BUSS BAR mOUNTINg FUSE ORDERINg NUmBER SPFJ125.X SPFJ160.X SPFJ200.X SPFJ250.X SPFJ300.X SPFJ350.X SPFJ400.X SPFJ450.X FUSE TORQUE–mETRIC (STANDARD) 7.3 N•m (65 in-lb) 7.3 N•m (65 in-lb) 7.3 N•m (65 in-lb) 19.2 N•m (170 in-lb) 19.2 N•m (170 in-lb) 19.2 N•m (170 in-lb) 19.2 N•m (170 in-lb) 19.2 N•m (170 in-lb) HARDWARE SIzE–mETRIC (STANDARD)* 6mm (1/4 -20) 6mm (1/4 -20) 6mm (1/4 -20) 10mm ( 3/ 8 -16) 10mm ( 3/ 8 -16) 10mm ( 3/ 8 -16) 10mm ( 3/ 8 -16) 12mm (7/16 -14) * Recommended minimum hardware grade 2 or class 5.8 For fuseholder information, drawings and specifications visit www.littelfuse.com/solar www.littelfuse.com 4 © JUNE 2011 Littelfuse POWR-GARD Products POWR-GARD® Fuse Datasheet SPFJ SERIES FUSE TIME CURRENT CURVE Time Current Curve 100000 90000 80000 70000 60000 50000 10000 9000 8000 7000 6000 5000 20000 30000 40000 1000 900 800 700 600 500 2000 3000 4000 100 90 80 70 60 50 200 300 400 10 20 30 40 1000 900 800 700 600 500 400 300 200 1000 900 800 700 600 500 450A 400A 350A 400 300 200 100 90 80 70 60 50 40 30 20 300A 250A 200A 160A 125A 100 90 80 70 60 50 40 30 20 TIME IN SECONDS 10 9 8 7 6 5 4 3 2 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 10 20 30 40 100 90 80 70 60 50 200 300 400 1000 900 800 700 600 500 2000 3000 4000 10000 9000 8000 7000 6000 5000 20000 30000 40000 100000 90000 80000 70000 60000 50000 0.01 CURRENT IN AMPERES TEST VOLTAGE: BASIS FOR DATA: 1000 Vdc TIME CONSTANT/ POWER FACTOR: FUSE CATALOG NUMBER www.littelfuse.com 5 © JUNE 2011 Littelfuse POWR-GARD Products DRAWN BY: NCS SPFJ 125A-450A POWR-GARD® Fuse Datasheet SPFJ SERIES FUSE 1000000 PEAK LET-THRU CHARACTERISTIC CURVES 100000 450A 400A 350A 300A 250A 200A 200A 160A 160A 125A 125A PEAK LET- THRU IN AMPERES 10000 1000 100 100 100 1000 10000 AVAILABLE FAULT CURRENT SYMMETRICAL R.M.S. AMPERES 100000 1000000 Tested at 600 vac www.littelfuse.com 6 © JUNE 2011 Littelfuse POWR-GARD Products