L70S SERIES HIGH-SPEED FUSE

Transcription

1 LS SERIES HIGH-SPEED FUSE 0 Vac Vdc 0-0 Traditional Round Body Style Description Littelfuse LS Series High-Speed Fuses are designed to protect today s equipment and systems, and are manufactured with Littelfuse-developed technology that sets tomorrow s standards for accuracy, consistent quality, reliability, and predictable performance. Littelfuse engineers have redefined High-Speed Fuse technology by using advanced metallurgical, polymer, and materials research, mathematical modeling, and computerized statistical analysis. Features/Benefits Extremely Current Limiting Low Watt Losses Controlled Transient Over-voltages UL Recognized pplications C & DC Drives DC Common Bus Protection Power Converters UPS Soft-Starters Specifications Voltage Rating 0 Vac Vdc mperage Rating 0,,,,,,,,,,,,,,,, 0,,, 0,, 0,, 0, 0, 0, 0 Interrupting Rating Material C: 0 kic DC: kic Body: Melamine Terminals: Copper (silver plated) Mounting Type Cylindrical (0 - ) Bolted Tags ( - 0 ) Operating Temperature - C to + C Storage Temperature Up to C with relative humidity less than % pprovals UL Recognized (File: E) CS Recognized (File: LR) Environmental Country of Origin RoHS Compliant Mexico Part Numbering System LS xxx.t Series mp Code Refer to mp Code Column in Ordering Information Table SERIES MP CTLOG NUMBER ORDERING NUMBER LS 0 LS00 LS00.T LS 0 LS0 LS0.X Recommended Fuse Block LSCR00 ( ) LSCR00 ( 0 ) Web Resources Package Quantity Refer to Pack Qty. Column in Ordering Information Table Download technical documents: /LS of Littelfuse POWR-GRD Products Rev: 0

2 LS SERIES HIGH-SPEED FUSE Dimensions MPERE RTING FIGURE NO. DIMENSIONS INCHES (mm) B C D E F G H J 0 (.) (.) (.) (.0) (.) (.) (.) (.) (.) (.) (.) (.0) (.) (.) (.) (.0) (.) (.) (.) 0 0 (.) (.) (0.) (.) (.) (.) (0.) (.) 0 (.) (.) (0.) (.) (.) (.) (0.) (.) 0 (.) (.) (.) (.) (.) (.) (.) (.) 0 (.) (.) (.0) (.0) (.) (.) (.) (.) D F F C G H B E G C Fig. D Figure Figure Fig. Figure B C Fig. J E H Ordering Information SERIES MPERGE RTING MP CODE CTLOG NUMBER ORDERING NUMBER PCK QUNTITY LS 0 00 LS00 LS00.T 0 Pcs/ Box 00 LS 0 LS0 LS0.T 0 Pcs/ Box 00 LS 0 LS0 LS0.T 0 Pcs/ Box 00 LS 0 LS0 LS0.T 0 Pcs/ Box 00 LS 0 LS0 LS0.T 0 Pcs/ Box 00 LS 0 LS0 LS0.T 0 Pcs/ Box 00 LS 0 LS0 LS0.T 0 Pcs/ Box 00 LS 0 LS0 LS0.T 0 Pcs/ Box 00 LS 0 LS0 LS0.T 0 Pcs/ Box 00 LS 0 LS0 LS0.V Pcs/ Box 00 LS 0 LS0 LS0.V Pcs/ Box 00 LS 0 LS0 LS0.V Pcs/ Box 00 LS LS LS.V Pcs/ Box 00 LS LS LS.V Pcs/ Box 00 LS LS LS.V Pcs/ Box 00 LS LS LS.V Pcs/ Box 00 LS 0 0 LS0 LS0.V Pcs/ Box 00 LS LS LS.V Pcs/ Box 00 LS LS LS.V Pcs/ Box 00 LS 0 0 LS0 LS0.V Pcs/ Box 00 LS LS LS.V Pcs/ Box 00 LS 0 0 LS0 LS0.V Pcs/ Box 00 LS LS LS.X Pc/ Box 00 LS 0 0 LS0 LS0.X Pc/ Box 00 LS 0 0 LS0 LS0.X Pc/ Box 00 LS 0 0 LS0 LS0.X Pc/ Box 00 LS 0 0 LS0 LS0.X Pc/ Box 00 UPC of Littelfuse POWR-GRD Products Rev: 0

3 LS SERIES HIGH-SPEED FUSE Electrical Specifications CTLOG NUMBER MPERGE RTING VOLTGE RTING INTERRUPT RTING MELTING (PRE-RC) I T ( s) TOTL CLERING I T ( s) TOTL CLERING I T ( s) TOTL CLERING I T ( s) WTTS LOSS T % RTED CURRENT WTTS LOSS T % RTED CURRENT C DC C DC 0 Vac 0 0 Vac Vdc (W) (W) LS k k LS0 0 0k k LS0 0 0k k 0 LS0 0 0k k 0 0 LS0 0 0k k,, 0 LS0 0 0k k 0,,0 0 LS0 0 0k k,,000 LS0 0 0k k,,0,0 LS0 0 0k k,,, LS0 0 0k k,0,000, LS0 0 0k k,,, LS0 0 0k k,,, LS 0 0k k,,,, LS 0 0k k,,0,,0 LS 0 0k k,,,0,0 LS 0 0k k,0,,0 LS k k,,0,, LS 0 0k k,000,0,000,000 LS 0 0k k,0,000,0,000 LS k k,000,000,0,0 LS 0 0k k,000,000 LS k k,,, 0 LS 0 0k k,000 LS k k,0,000,000,000 LS k k,000,,000, 0 LS k k 0,000,000,000,000 LS k k,0,,, of Littelfuse POWR-GRD Products Rev: 0

4 LS SERIES HIGH-SPEED FUSE Recommended Torque Values For Bus Bar Mounting RECOMMENDED TORQUE VLUES FOR BUS BR MOUNTING FUSE CTLOG NUMBER FUSE TORQUE METRIC (STNDRD) HRDWRE SIZE METRIC (STNDRD) LS0 N m (. in-lb) M (/") LS0 N m (. in-lb) M (/") LS0 N m (. in-lb) M (/") LS0 N m (. in-lb) M (/") LS0 N m (. in-lb) M (/") LS0 N m (. in-lb) M (/") LS0 N m (. in-lb) M (/") LS N m (. in-lb) M (/") LS N m (. in-lb) M (/") LS N m (. in-lb) M (/") LS N m (. in-lb) M (/") LS0 N m (. in-lb) M (/") LS N m (. in-lb) M (/") LS N m (. in-lb) M (/") LS0 N m (. in-lb) M (/") LS N m (. in-lb) M (/") LS0 N m (. in-lb) M (/") LS N m (. in-lb) M (/") LS0 N m (. in-lb) M (/") LS0 N m (. in-lb) M (/") LS0 N m (. in-lb) M (/") LS0 N m (. in-lb) M (/") Temperature De-rating Curve (Temperature of ir Immediately Surrounding Fuse) PERCENT OF UPRTING 0 0 PERCENT OF DOWNRTING - C - C - C 0 C C C C C C C C - F - F - F - F F 0 F F F F F F MBIENT TEMPERTURE of Littelfuse POWR-GRD Products Rev: 0

5 POWR-GRD Fuse Datasheet LS SERIES HIGH-SPEED FUSE Time Current Curves Melting (Pr Melting (P Prospective R.M.S Current in mpere TEST VOLTGE: 0V TIME CONSTNT/POWER FCTOR: FUSE CTLOG NUMBER: Prospective R.M.S Current in mpere TEST VOLTGE: 0V TIME CONSTNT/POWER FCTOR: FUSE CTLOG NUMBER: LS 0-0 LS DRWN BY: LLL DTE: // REVISION: SHEET FCC0-LS - THIS DT IS GENERTED IN EXCEL TIME CURRENT CHRCTERISTIC CURVES OF DRWN BY: LLL DTE: // REVISION: SHEET FCC0-LS - THIS DT IS GENERTED IN EXCEL TIME CURRENT CHRCTERISTIC CURVES OF Melting (P Melting (P Prospective R.M.S Current in mpere TEST VOLTGE: 0V TIME CONSTNT/POWER FCTOR: FUSE CTLOG NUMBER: Prospective R.M.S Current in mpere TEST VOLTGE: 0V TIME CONSTNT/POWER FCTOR: FUSE CTLOG NUMBER: LS 0-0 LS 0-0 TIME CURRENT CHRCTERISTIC CURVES DRWN BY: LLL DTE: // REVISION: SHEET OF FCC0-LS of DRWN BY: LLL DTE: // Littelfuse POWR-GRD REVISION: Products SHEET OF TIME CURRENT CHRCTERISTIC CURVES Rev: 0 FCC0-LS - THIS DT IS GENERTED IN EXCEL - - THIS DT IS GENERTED IN EXCEL -

6 LS SERIES HIGH-SPEED FUSE Peak Let-Thru Curve Peak rc Voltage Curve ,000 t,000,000,000,000,000,000,000 0,000,000,000,000,000,000,000,000,000,000 0, ,000,000,000, ,000,000,000, ,000,000,000,000, ,000,000,000,000, ,000,000, ,000,000, ,000,000,000,000,000,000 PEK LET- THRU IN MPERES,000,000, ,000,000, Peak rc Voltage in Volt P ,000,000,000,000,000,000,000,000 0,000,000,000,000,000,000,000,000,000,000 0, VILBLE FULT CURRENT SYMMETRICL R.M.S. MPERES CONSTNT/POWER FCTOR: FUSE TEST VOLTGE: 0V TIME CTLOG NUMBER: LS 0-0 Total Clearing I DRWN BY: LLL DTE: t Correction REVISION: Factor Curve 0/0/ PEK LET THRU CHRCTERISTIC CURVES SHEET OF FCC0-LS Operating Voltage in Volt TEST VOLTGE: 0V - 0V TIME CONSTNT/POWER FCTOR: FUSE CTLOG NUMBER: LS DRWN BY: LLL DTE: 0// Watts Loss Correction Factor REVISION: Curve RC VOLTGE DT GENERTED IN EXCEL THIS DT IS GENERTED IN EXCEL tor aring I t Correction Fact Total Clea or Loss Correction Facto Watts L Operating Voltage in Volts TEST VOLTGE: V - 0V TIME CONSTNT/POWER FCTOR: FUSE CTLOG NUMBER: LS 0-0 IT CORRECTION FCTOR DRWN BY: LLL DTE: 0// REVISION: SHEET OF LS IT CORRECTION of Percentof Rated Current TEST VOLTGE: 0V TIME CONSTNT/POWER FCTOR: FUSE CTLOG NUMBER: LS LS WTTS IT CORRECTION LOSS CORRECTION FCTOR Littelfuse DRWN BY: LLL POWR-GRD Products DTE: 0// 0/0/ REVISION: Rev: 0 SHEET OF LS RC FCC0- VOLTGE SHEET OF LS WTTS LOSS FCC0- CORRECTION