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SP/LPJ-45SP

更新时间： 2024-11-19 09:46:35
品牌 Logo 应用领域
库柏 - COOPER 电路保护
页数 文件大小 规格书
1页 72K
描述
Electric Fuse, Time Delay Blow, 45A, 600VAC, 300VDC, 300000A (IR), Inline/holder,

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SP/LPJ-45SP 数据手册

  
Low Voltage, Branch Circuit Rated Fuses  
Low-Peak® dual-element, time-delay fuses  
Time-Current Characteristic Curves–Average Melt  
LPJ_SP Class J  
AMPERE  
RATING  
Now Available  
With Optional  
Indication  
300  
200  
100  
10  
1
Specifications  
Description:  
Dual-element, time-delay fuse;  
10 seconds (minimum) at 500% rated amps. Now  
available with optional permanent indication on  
select ratings (see Catalog Numbers table).  
Dimensions: See page 11 for Class J dimensions.  
Construction: Copper fuse element.  
Ratings:  
Volts — 600Vac (or less)  
— 300Vdc (or less)  
Amps — 1-600A  
IR — 300,000A RMS Sym.  
— 100,000A dc  
.1  
Agency Information: CE, UL Listed - Special Purpose*,  
Guide JFHR, File E56412, CSA Certified (200,000 AIR)  
Class J per CSA-22.2 No. 248.8, Class 1422-02, File 53787.  
.01  
Features and Benefits  
• Separate overload and short-circuit elements provide time  
delay for sizing of high inrush loads linked with Class J  
current limitation.  
• Selective coordination ratio of 2:1 (within Low-Peak fuse  
family) prevents electrical shutdowns from extending  
beyond the failed circuit.  
CURRENT IN AMPERES  
Current Limitation Curves  
B
100,000  
600A  
400A  
• Series combination ratings with branch circuit breakers  
allows broad range of coverage, independent of breaker  
manufacturer.  
200A  
100A  
60A  
10,000  
1,000  
30A  
15A  
Typical Applications  
• Power Panelboards  
• Branch Circuit Breaker Panelboard Mains  
• Machinery Disconnects  
• Industrial Control  
Catalog Numbers (Amps)  
LPJ-1SP  
LPJ-4 1⁄  
2SP  
LPJ-25SP**  
LPJ-30SP**  
LPJ-35SP**  
LPJ-40SP**  
LPJ-45SP**  
LPJ-50SP**  
LPJ-60SP**  
LPJ-70SP**  
LPJ-80SP**  
LPJ-90SP**  
LPJ-100SP**  
LPJ-110SP**  
LPJ-125SP**  
LPJ-150SP**  
LPJ-175SP**  
LPJ-200SP**  
LPJ-225SP**  
LPJ-250SP**  
LPJ-300SP**  
LPJ-350SP**  
LPJ-400SP**  
LPJ-450SP**  
LPJ-500SP**  
LPJ-600SP**  
LPJ-1 1⁄  
4
SP  
LPJ-5SP  
A
LPJ-1 6⁄10SP  
LPJ-1 8⁄10SP  
LPJ-2SP  
LPJ-5 6⁄10SP  
LPJ-6SP**  
LPJ-7SP**  
LPJ-8SP**  
LPJ-9SP**  
LPJ-10SP**  
LPJ-12SP**  
LPJ-15SP**  
100  
LPJ-2 1⁄  
LPJ-2 1⁄  
4
SP  
SP  
2
PROSPECTIVE SHORT-CIRCUIT CURRENT  
SYMMETRICAL RMS AMPS  
LPJ-2 8⁄10SP  
LPJ-3SP  
LPJ-3 2⁄10SP  
LPJ-3 1⁄  
2SP  
LPJ-17 1⁄  
LPJ-20SP**  
2SP**  
LPJ-4SP  
*Meets all performance requirements of UL Standard 248-8 for Class J fuses.  
**Available with optional permanent replace fuse indication. To order, place “I” at end of  
catalog number. Example: LPJ-6SPI.  
Available with silver plated terminals. Add SP/ in front of Catalog Number.  
Recommended Fuse Holders & Blocks For Class J 600V Fuses  
• See page 10  
Data Sheets: 1006 (0-60) and 1007 (70-600)  
With indication 1062 (6-60) and 1063 (70-600)  
For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp  
15  
15  
1

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