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FRS-R-7-1/2 PDF预览

FRS-R-7-1/2

更新时间： 2024-11-11 20:11:15
品牌 Logo 应用领域
库柏 - COOPER 电路保护
页数 文件大小 规格书
3页 291K
描述
Electric Fuse, Time Delay Blow, 7.5A, 600VAC, 300VDC, 200000A (IR), Inline/holder

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中文翻译

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FRS-R-7-1/2 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：TransferredReach Compliance Code：compliant
风险等级：5.41其他特性：RATED BREAKING CAPACITY AT 300 VDC: 20000 A
熔断特性：TIME DELAY主体高度：127 mm
主体长度或直径：20.6 mm电路保护类型：ELECTRIC FUSE
安装特点：INLINE/HOLDER包装方法：BOX
物理尺寸：20.6mm x 127mm额定分断能力：200000 A
额定电流：7.5 A额定电压（交流）：600 V
额定电压（直流）：300 V参考标准：CE; CSA; UL
表面贴装：NO端子形状：END CAP
Base Number Matches：1

FRS-R-7-1/2 数据手册

 浏览型号FRS-R-7-1/2的Datasheet PDF文件第2页浏览型号FRS-R-7-1/2的Datasheet PDF文件第3页 
FUSETRON™ 600V Class RK5  
1
FRS-R — 600Vac/300Vdc, ⁄10-60A, Dual Element, Time-Delay Fuses  
Dimensions - in  
5.5"  
5"  
(
0.31)  
(
0.31)  
1.06" ( 0.008)  
0.81" ( 0.008)  
1/10 to 30A  
35 to 60A  
Description: Advanced protection, energy efficient Class RK5  
dual element, current-limiting, time-delay fuses with optional  
open fuse indication on select ratings.  
Features:  
• Provides motor overload, ground fault and short-circuit  
protection. When used in circuits subject to surge currents  
such as those caused by motors, transformers and other  
inductive components, these fuses can be sized close to  
full-load amps to give maximum overcurrent protection.  
• Permits the use of smaller and less costly switches. The  
time-delay feature makes it possible to use fuse amp ratings  
which are much smaller than those of non-time delay fuses.  
Considerable cost saving occurs by permitting the use of  
smaller size switches, panels and fuses themselves.  
• Provides a higher degree of short-circuit protection (greater  
current-limitation) in circuits in which surge currents or  
temporary overloads occur.  
Time-delay – 10 second (minimum) at 500% of rated current.  
Catalog Symbol: FRS-R-(amp) (non-inducating)  
FRS-R-(amp)ID (indicating  
Ratings:  
Volts — 600Vac, 300Vdc (1⁄10-30A)  
— 600Vac, 250Vdc (35-60A)  
Amps — 1⁄10-60A  
IR — 200kA Vac RMS Sym.  
— 20kA Vdc  
• Helps protect motors against burnout from overloads  
• Gives motor running back-up protection to motors without  
extra costs  
Agency Information:  
• Helps protect motors against burnout from single phasing  
on three phase systems  
• Simplifies and improves blackout prevention  
(selective coordination)  
CE, UL Listed, Std. 248-12, Class RK5, Guide JDDZ,  
File E4273  
CSA Certified, C22.2 No. 248.12, Class 1422-02, File 53787  
Catalog Numbers (amps) — Non-indictaing fuses  
• Dual-element fuses can be applied in circuits subject to  
temporary motor overloads and surge currents to provide  
both high-performance, short-circuit and overload  
protection  
• The overload element provides protection against low level  
overcurrent of overloads and will hold an overload which is  
five times greater than the amp rating of the fuse for a  
minimum of ten seconds  
FRS-R-1⁄10  
FRS-R-1⁄  
FRS-R-18⁄10  
FRS-R-8*  
FRS-R-9*  
FRS-R-10*  
FRS-R-12*  
FRS-R-15*  
FRS-R-171⁄  
FRS-R-20*  
FRS-R-25*  
FRS-R-30*  
FRS-R-35*  
FRS-R-40*  
FRS-R-45*  
FRS-R-50*  
FRS-R-60*  
8
FRS-R-2  
FRS-R-15⁄100  
FRS-R-2⁄10  
FRS-R-21⁄  
FRS-R-21⁄  
4
2
FRS-R-1⁄  
4
FRS-R-28⁄10  
FRS-R-3⁄10  
FRS-R-4⁄10  
FRS-R-3  
2
*
FRS-R-32⁄10  
FRS-R-1⁄  
2
FRS-R-31⁄  
2
Recommended Fuse Blocks  
FRS-R-6⁄10  
FRS-R-8⁄10  
FRS-R-1  
FRS-R-4  
FRS-R-41⁄  
FRS-R-5  
FRS-R-56⁄10  
FRS-R-6*  
FRS-R-61⁄  
FRS-R-7*  
FRS-R-71⁄  
Fuse Amps  
0-30  
35-60  
1-Pole  
R60030-1  
R60060-1  
2-Pole  
R60030-2  
R60060-2  
3-Pole  
R60030-3  
R60060-3  
2
FRS-R-11⁄  
8
For additional information on the R600 Series of 600 volt fuse  
blocks, see Data Sheet # 1111.  
FRS-R-11⁄  
4
FRS-R-14⁄10  
4
*
FRS-R-11⁄  
2
Fuse Reducers For Class R Fuses  
FRS-R-16⁄10  
2
*
Equipment  
Fuse Clips  
60A  
Desired Fuse  
(Case) Size  
30A  
Catalog Numbers  
(Pairs) 600V  
NO.663-R  
*
Open fuse indication available by inserting the sufix “ID.” E.g., FRS-R-15ID.  
Carton Quantity and Weight  
30A  
60A  
60A  
NO.216-R  
NO.616-R  
NO.626-R  
Amp Rating  
Carton Qty.  
100A  
200A  
1
⁄
10–15  
10  
10  
10  
171⁄  
–30  
2
35-60  
For additional information on Class R fuse reducers, see  
Data Sheet # 1118.  
0713  
BU-SB13728  
Page 1 of 3  
Data Sheet # 1017  
123

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