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LPN-RK-250SPI

更新时间： 2024-10-28 05:42:39
品牌 Logo 应用领域
库柏 - COOPER 电熔丝电路保护
页数 文件大小 规格书
3页 138K
描述
Dual-Element Time-Delay Fuses

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中文翻译

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LPN-RK-250SPI 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：ObsoleteReach Compliance Code：compliant
ECCN代码：EAR99风险等级：5.49
Is Samacsys：N其他特性：RATED BREAKING CAPACITY AT 250 VDC: 100000 A
熔断特性：TIME DELAY主体高度：219.2 mm
主体长度或直径：59.94 mm内置特性：INDICATOR
电路保护类型：ELECTRIC FUSE安装特点：INLINE/HOLDER
包装方法：BOX物理尺寸：59.94mm x 219.2mm
额定分断能力：300000 A额定电流：250 A
额定电压（交流）：250 V额定电压（直流）：250 V
参考标准：CSA; UL表面贴装：NO
端子形状：TAB/BLADEBase Number Matches：1

LPN-RK-250SPI 数据手册

 浏览型号LPN-RK-250SPI的Datasheet PDF文件第2页浏览型号LPN-RK-250SPI的Datasheet PDF文件第3页 
®
Bussmann  
®
Low-Peak  
LPN-RK_SPI  
Dual-Element Time-Delay Fuses  
Class RK1 – 250 Volts AC/DC  
70-600A  
Dimensional Data  
A
B
Dimensions (inches)  
Ampere Ratings  
70-100  
“A”  
“B”  
5.88 ( 0.062)  
7.13 ( 0.062)  
8.63 ( 0.094)  
10.38 ( 0.094)  
1.10 ( 0.020)  
1.61 ( 0.020)  
2.36 ( 0.020)  
2.88 ( 0.020)  
110-200  
225-400  
450-600  
Features:  
• Current limiting for maximum short-circuit protection.  
• Type 2 protection for IEC and NEMA starters when properly  
sized.  
• Permanent replacement fuse indication.  
• High in-rush current motor protection.  
• Time-delay that permits 130% FLA sizing for back-up motor  
protection.  
Catalog Symbol: LPN-RK_SPI  
Ampere Rating: 70 to 600A  
Voltage Ratings:  
• Provides protection against single-phase motor damage.  
• Low watt loss power consumption.  
• Electrically isolated end caps.  
ac: 250V (or less)  
dc: 250V (or less)  
Interrupting Ratings:  
ac: 300,000A RMS Sym.  
• 250Vdc, UL Listed.  
dc: 100,000A  
Agency Information:  
UL Listed–Special Purpose**, Guide JFHR, File E56412  
CSA Certified, (200,000 AIR) Class 1422-02, File 53787,  
Class RK1 per CSA C22.2 No. 248.12  
Applications:  
• Branch distribution  
• Motors  
• Transformers  
• Solenoids  
• General purpose circuits  
Catalog Numbers  
LPN-RK-70SPI  
LPN-RK-80SPI  
LPN-RK-90SPI  
LPN-RK-100SPI  
LPN-RK-110SPI  
LPN-RK-125SPI  
LPN-RK-150SPI  
LPN-RK-175SPI  
LPN-RK-200SPI  
LPN-RK-225SPI  
LPN-RK-250SPI  
LPN-RK-300SPI  
LPN-RK-350SPI  
LPN-RK-400SPI  
LPN-RK-450SPI  
LPN-RK-500SPI  
LPN-RK-600SPI  
—
Recommended fuseblocks for  
Class R 250V fuses  
See Data Sheet: 1110  
Fuse Reducers For Class R Fuses  
Available with tin plate option. Add Suffix “-TP” (Ex.: LPN-RK-100SP-TP)  
Desired  
Fuse (Case)  
Size  
Catalog Number  
(Pairs)  
Carton Quantity and Weight—LPN-RK (250Vac)  
Equipment  
Fuse Clips  
Weight*  
Ampere  
Ratings  
Carton  
Qty.  
600V  
Lbs.  
1.9  
0.9  
2.0  
3.0  
Kg.  
0.9  
0.4  
0.9  
1.4  
200A  
100A  
100A  
200A  
100A  
200A  
400A  
No. 2621-R***  
No. 2641-R  
No. 642-R  
70–100  
5
1
1
1
400A  
110–200  
225–400  
No. 2661-R  
No. 2662-R  
No. 2664-R*  
450–600  
600A  
*Weight per carton.  
** Meets all performance requirements of UL Standard 248-12 for Class RK1 fuses.  
*Single reducer only (pair not required).  
***Reducer No. 2621-R does not apply to LPN-RK-70SP to LPN-RK-100SP  
Fuses.  
CE logo denotes compliance with European Union Low Voltage Directive  
(50-1000Vac, 75-1500Vdc). Refer to Data Sheet: 8002 or contact  
Bussmann Application Engineering at 636-527-1270 for more information.  
For additional information, see Data Sheet: 1118.  
For non-indicating version, the LPN-RK_SP  
is available. See Data Sheet: 1004  
Form No. LPN-RK 70-600  
Page 1 of 2  
8-26-04  
SB04295  
Data Sheet: 1066  
123

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