Vdc - A Specifications Voltage Rating VDC Amperage Rating,,,.,,,,, 0,,,,, Max. Interrupting Rating ka - A - A ka - A - A Time Constant ms Material Body: Melamine Caps: Copper Alloy Approvals UL - Listed (File: E) IEC - (- A) CSA Certified (File: 0_0_000) Environmental RoHS Compliant Country of Origin Mexico Description The SPF Solar Protection Fuse series has been specifically designed for the protection of photovoltaic (PV) systems. This family of Midget style fuses (0 x mm) can safely protect PV modules and conductors from reverseovercurrent 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 ampere ratings to match specific requirements in a variety of applications. Features/Benefits Meets UL and IEC photovoltaic standards UL - Listed Vdc maximum - A ratings available,000 A Interrupting Rating - A - A,000 A Interrupting Rating - A - A Both PCB mount and dead-front holder options available Applications Inverters Combiner boxes Battery charge controllers Recommended Fuse Holders LPHV Vdc POWR-Safe Series Web Resources Download technical documents: /spf Part Numbering System Series Amp Code SERIES PACKAGE QUANTITY MOUNTING METHOD Dimensions Inches (mm) CATALOG SPF 0 FERRULE SPF00 0SPF00.T SPF. 0 FERRULE SPF0. 0SPF0.T SPF 00 PCB TABS SPF0R 0SPF0.HXR Ferrule Version. (.) + -.0 + ( + -.) -.0 ( + -.). () 0SPF xxxx H XR. (.). (.) Mounting Options Blank = Ferrule XR = PCB Package Quantity T = 0 Fuses H = 00 Fuses PCB Version.0 (.)..0 (.) (.). (.). (.0).. (.0) (.). ().0 (.0) MOUNTING HOLE DETAIL Look for this logo to indicate products that are used in solar applications. Visit our website /solar for the latest updates on approvals, certifications, and new products. of Littelfuse POWR-GARD Products Rev:-I-0
Electrical Specifications Ferrule Version CODE FUSE LABEL ID UPC VOLTAGE INTERRUPTING RATING (ka) NOM COLD RESISTANCE (ohm) AT 00% AT % CLEARING I t (A s) 0 ka CLEARING I t (A s) ka CLEARING I t (A s) ka AGENCY APPROVALS DC DC UL CSA 00. 0SPF00.T SPF A 0 0 00. 0SPF00.T SPF A 0... 00. 0SPF00.T SPF A 0..00.. 0. 0SPF0.T SPF -/A 00... 00. 0SPF00.T SPF A 0 0.0..0.0 00. 0SPF00.T SPF A 0..0.0 00. 0SPF00.T SPF A 0... 00. 0SPF00.T SPF A 0.0.. 0 00. 0SPF00.T SPF 0A 0 0.0..000.. 0. 0SPF0.T SPF A 0 0.00..0.. 0. 0SPF0.T SPF A 0 0.00.... 0. 0SPF0.T SPF A 0 0.00.0... 0. 0SPF0.T SPF A 0 0.00...000.000 0. 0SPF0.T SPF A 0 0.00...000 0.000 Electrical Specifications PCB Version CODE FUSE LABEL ID UPC VOLTAGE INTERRUPTING RATING (ka) NOM COLD RESISTANCE (ohm) AT 00% AT % CLEARING I t (A s) 0 ka CLEARING I t (A s) ka CLEARING I t (A s) ka AGENCY APPROVALS DC DC UL CSA 00. 0SPF00.HXR SPF A-R 0 0 00. 0SPF00.HXR SPF A-R 0... 00. 0SPF00.HXR SPF A-R 0..00.. 0. 0SPF0.HXR SPF -/A-R 00... 00. 0SPF00.HXR SPF A-R 0 0.0..0.0 00. 0SPF00.HXR SPF A-R 0..0.0 00. 0SPF00.HXR SPF A-R 0... 00. 0SPF00.HXR SPF A-R 0.0.. 0 00. 0SPF00.HXR SPF 0A-R 0 0.0..000.. 0. 0SPF0.HXR SPF A-R 0 0.00..0.. 0. 0SPF0.HXR SPF A-R 0 0.00.... 0. 0SPF0.HXR SPF A-R 0 0.00.0... 0. 0SPF0.HXR SPF A-R 0 0.00...000.000 0. 0SPF0.HXR SPF A-R 0 0.00...000 0.000 of Littelfuse POWR-GARD Products Rev:-I-0
Electrical Specification Agency Requirements RATING 00% of Amp % of Amp Rating per IEC OPENING TIME (MINUTES) % of Amp % of Amp Rating per IEC 0% of Amp - Temperature Stabilization Min Max Max Max Temperature Derating Curve (Temperature of Air Immediately Surrounding Fuse) PERCENT OF UPRATING 0 0 PERCENT OF DOWNRATING - C - C - C 0 C C C C C 00 C C C - F - F - F F F 0 F F F F F F AMBIENT TEMPERATURE Recommended Process Parameters Soldering Parameters WAVE PARAMETER PREHEAT: TEMPERATURE MINIMUM: LEAD FREE RECOMMENDATION (Typical Industry Recommendation) C TEMPERATURE MAXIMUM: PRE-HEAT TIME SOLDER POT TEMPERATURE SOLDER DWELL TIME COMPLETE CYCLE TIME Seconds Maximum C Maximum C for Seconds Maximum Seconds Maximum of Littelfuse POWR-GARD Products Rev:-I-0
POWR-GARD Fuse Datasheet Time Current Curve (- A) 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 00 - A - A - A -.A - A - A - A - A - 0A - A 0 0 0 0 0 0 0 00 0 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 0 0 00 0 Time Current Curve (- A) TEST VOLTAGE: V TIME CONSTANT/POWER FACTOR: FUSE CATALOG : SPF A - A 0 0 0 0 0 0 0 TIME CURRENT CHARACTERISTIC CURVES 0 - THIS DATA GENE IN EXCEL - DATE: //0 REVISION: D SHEET FCC0-SPF 00 0 0 0 0 0 0 0 OF 0 0 0 0 0 0 0 00 00 0 - A - A 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 0 0 00 0 TEST VOLTAGE: V TIME CONSTANT/POWER FACTOR: FUSE CATALOG : SPF A - A of DATE: //0 REVISION: E SHEET OF Littelfuse POWR-GARD Products Rev:-I-0
POWR-GARD Fuse Datasheet Time Current Curve (- A) 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 00 0 - A - A 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 0 0 00 0 TEST VOLTAGE: V TIME CONSTANT/POWER FACTOR: FUSE CATALOG : TIME CURRENT CHARACTERISTIC CURVES SPF A - A DATE: //0 REVISION: E SHEET OF FCC0-SPF - THIS DATA GENE IN EXCEL - Disclaimer Notice - Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. Littelfuse.com/Product-Disclaimer of Littelfuse POWR-GARD Products Rev:-I-0