SPFJ125 LITTELFUSE | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 6

Technical content

© JUNE 2011 Littelfuse POWR-GARD Productswww.littelfuse.com POWR-GARD® Fuse Datasheet 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. SPFJ SERIES FUSE

1000 VDC • 125 - 450A

Voltage Ratings: 1000 VDC Interrupting Rating: AC: 200 kAIC; DC: 125-200 A: 20 kAIC 250-400 A: 10 kAIC

450 A: 20 kAIC

Amperage: 125, 160, 200, 250, 300, 350, 400, 450 Approvals: 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 Material: Body-Melamine End Bells-Copper Alloy Environmental: RoHS Compliant Country of Origin: Mexico

Applications

  • Inverters
  • Re-combiner boxes Recommended Fuseholder LFJ 1000VDC Solar Series

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. 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
  • UL Listed Class J branch and feeder circuit rated Dimensions in mm (inches) A B C F E D G AmPERAgE DImENSIONS IN INCHES (mm) A B C D E F g

© JUNE 2011 Littelfuse POWR-GARD Productswww.littelfuse.com POWR-GARD® Fuse Datasheet Electrical Specifications PART NUmBER ORDERINg NUmBER AmPERAgE UPC AgENCy APPROvAlS Ul vDE* CE ROHS CCC* C Ul° SPFJ 125 SPFJ125.X 125 07945894924 l l l l l l SPFJ 160 SPFJ160.X 160 07945894925 l l l l l l SPFJ 200 SPFJ200.X 200 07945894926 l l l l l l SPFJ 250 SPFJ250.X 250 07945894927 l l l l l l SPFJ 300 SPFJ300.X 300 07945894928 l l l l l l SPFJ 350 SPFJ350.X 350 07945894929 l l l l l l SPFJ 400 SPFJ400.X 400 07945894930 l l l l l l SPFJ 450 SPFJ450.X 450 07945894931 l l l l l l ORDERINg NUmBER AmPERAgE RATINg NOm COlD RESISTANCE (Ohm) mElTINg I2T (10kA dc) (1000vdc) mElTINg I2T (20kA dc) (1000vdc) WATTS lOSS AT 100% RATED CURRENT (W) WATTS lOSS AT 80% RATED CURRENT (W) WATTS lOSS AT 70% RATED CURRENT (W)

Ordering Information

vOlTAgE RATINg INTERRUPTINg RATINg TOTAl ClEARINg I2T (A2SEC) 100 kA (600vac) TOTAl ClEARINg I2T (A2SEC) 10 kA (1000vdc) TOTAl ClEARINg I2T (A2SEC) 20 kA (1000vdc)AC DC AC DC SPFJ125.X 125 600 1000 200 kA 20 kA 24750 17391 23529 SPFJ160.X 160 600 1000 200 kA 20 kA 60100 38771 47465 SPFJ200.X 200 600 1000 200 kA 20 kA 108000 66151 79642 SPFJ250.X 250 600 1000 200 kA 10 kA 85900 55897 N/A SPFJ300.X 300 600 1000 200 kA 10 kA 143000 91129 N/A SPFJ350.X 350 600 1000 200 kA 10 kA 232000 170863 N/A SPFJ400.X 400 600 1000 200 kA 10 kA 400500 287094 N/A SPFJ450.X 450 600 1000 200 kA 20 kA 565333 401687 400916 * In Progress ° C Ul Approval on Class J fuse (no CSA Pv standard exists)

© JUNE 2011 Littelfuse POWR-GARD Productswww.littelfuse.com POWR-GARD® Fuse Datasheet Electrical Specification – Agency Requirements ORDERINg NUmBER. AmPERAgE OPENINg TImE (mINUTES) 100% of Amp Rating per Ul 113% of Amp Rating per IEC 135% of Amp Rating per Ul 145% of Amp Rating per IEC 200% of Amp Rating per Ul SPFJ125.X 125 Temperature Stabilization

120 Min

120 Max

10 MaxSPFJ160.X 160

180 Min 180 Max

SPFJ200.X 200 SPFJ250.X 250

12 Max

SPFJ300.X 300 SPFJ350.X 350 SPFJ400.X 400 SPFJ450.X 450 240 Min 240 Max 14 Max T emperature Rerating Curve PERCENT OF UPRATING PERCENT OF DOWNRATING AMBIENT TEMPERATURE 0 0 -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 SPFJ SERIES FUSE

© JUNE 2011 Littelfuse POWR-GARD Productswww.littelfuse.com POWR-GARD® Fuse Datasheet For fuseholder information, drawings and specifications visit www.littelfuse.com/solar RECOmmENDED TORQUE vAlUES FOR BUSS BAR mOUNTINg FUSE ORDERIN g NUmBER FUSE TORQUE– mETRIC (STANDARD) HARDWARE SI zE–mETRIC (STANDARD )* SPFJ125.X 7.3 N•m (65 in-lb) 6mm (1/4 -20) SPFJ160.X 7.3 N•m (65 in-lb) 6mm (1/4 -20) SPFJ200.X 7.3 N•m (65 in-lb) 6mm (1/4 -20) SPFJ250.X 19.2 N•m (170 in-lb) 10mm (3/8 -16) SPFJ300.X 19.2 N•m (170 in-lb) 10mm (3/8 -16) SPFJ350.X 19.2 N•m (170 in-lb) 10mm (3/8 -16) SPFJ400.X 19.2 N•m (170 in-lb) 10mm (3/8 -16) SPFJ450.X 19.2 N•m (170 in-lb) 12mm (7/16 -14) Recommended T orque Values For Buss Bar Mounting SPFJ SERIES FUSE * Recommended minimum hardware grade 2 or class 5.8

© JUNE 2011 Littelfuse POWR-GARD Productswww.littelfuse.com POWR-GARD® Fuse Datasheet 1000900 800 700 600 500 1000900 800 700 600 500 100000 90000 80000 70000 60000 50000 40000 30000 20000 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 900 800 700 600 500 400 300 200 100 Time Current Curve 500 400 300 200 10090 500 400 300 200 10090 450A 400A 350A 300A 250A70 250A 200A 160A 125A 109 109 TIME IN SECONDS 10.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 10.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 TIME IN SECONDS 0.2 0.10.09 0.08 0.07 0.06 0.05 0.04 0.03 0.2 0.10.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0.02 0.01 10000090000 80000 70000 60000 50000 40000 30000 20000 100009000 8000 7000 6000 5000 4000 3000 2000 1000900 800 700 600 500 400 300 200 10090 CURRENT IN AMPERES TEST VOLTAGE: 1000 Vdc TIME CONSTANT/ POWER FACTOR: FUSE CATALOG NUMBERTEST VOLTAGE: 1000 Vdc TIME CONSTANT/ POWER FACTOR: DRAWN BY: NCS DATE: 4/27/2011 REVISION : A DRAWING NO. Sheet 1 of 1TIME CURRENT CHARACTERISTIC CURVES LITTELFUSE, INC. CHICAGO, IL USA FUSE CATALOG NUMBER SPFJ 125A-450ABASIS FOR DATA: TIME CURRENT CURVE SPFJ SERIES FUSE

© JUNE 2011 Littelfuse POWR-GARD Productswww.littelfuse.com POWR-GARD® Fuse Datasheet SPFJ SERIES FUSE 100 1000 10000 100000 1000000 100 1000 10000 100000 1000000 PEAK LET- THRU IN AMPERES AVAILABLE FAULT CURRENT SYMMETRICAL R.M.S. AMPERES 200A 160A 125A 100 1000 10000 100000 1000000 100 1000 10000 100000 1000000 PEAK LET- THRU IN AMPERES AVAILABLE FAULT CURRENT SYMMETRICAL R.M.S. AMPERES 450A 400A 350A 300A 200A 250A 160A 125A PEAK LET -THRU CHARACTERISTIC CURVES Tested at 600 vac