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170M3740 PDF预览

170M3740

更新时间: 2024-11-27 05:09:39
品牌 Logo 应用领域
库柏 - COOPER /
页数 文件大小 规格书
4页 250K
描述
Electric Fuse, 80A, 1300VAC, 1300VDC, 100000A (IR), Inline/holder,

170M3740 数据手册

 浏览型号170M3740的Datasheet PDF文件第2页浏览型号170M3740的Datasheet PDF文件第3页浏览型号170M3740的Datasheet PDF文件第4页 
High Speed Fuses  
Square body US style — 1250V/1300V (IEC/UL):  
50-1400A  
3
2.5  
Arc Voltage  
1250V/1300V (IEC/UL) 50-1400A  
U
L
This curve gives the peak  
Specifications  
Description: Square body US  
style high speed fuses.  
arc voltage, U , which may 1.8  
L
1.4  
appear across the fuse  
during its operation as a  
function of the applied  
working voltage, E , (rms)  
at a power factor of 15%.  
103  
8
Dimensions: See dimensions  
illustration.  
6
5
g
Ratings:  
Volts: — 1250Vac (IEC)  
— 1300Vac (UL)  
4
3
Eg  
Power Losses  
400 600  
800 1000 1200 1400  
Watts loss at rated current  
is given in the electrical  
characteristics. The curve  
allows the calculation of  
the power losses at load  
currents lower than the  
rated current. The correc-  
Amps: — 50-1400A  
IR: — 100kA RMS Sym.  
1.0  
0.8  
Kp  
Agency Information: CE,  
Designed and tested to IEC  
60269: Part 4, UL Recognized.  
Consult Cooper Bussmann for UL  
Recognition/CSA Component  
Acceptance status.  
0.6  
0.5  
0.4  
0.3  
tion factor, K , is given as  
p
a function of the RMS load 0.2  
1.5  
1.25  
1.0  
current, I , in % of the  
K
Electrical  
b
Ib  
rated current.  
0.1  
Characteristics  
30 40 50 60  
80 90 100%  
70  
Features and Benefits  
• Excellent dc performance  
• Low arc voltage and low energy let-through (I t)  
• Low watts loss  
• Superior cycling capability  
Total Clearing I2t  
0.5  
2
2
The total clearing I t at  
0.4  
rated voltage and at power  
0.3  
factor of 15% are given in  
the electrical characteris-  
tics. For other voltages, the 0.2  
Typical Applications  
• DC common bus  
• DC drives  
• Power converters/rectifiers  
• Reduced voltage starters  
Eg  
2
clearing I t is found by mul-  
tiplying by correction factor,  
K, given as a function of  
400 600 800 1000 1200 1400  
Dashed lines (- - - - - -) apply to the  
following amperages:.  
Size  
1*  
1
Amps.  
400A  
500-630A  
630-1000A  
800-1400A  
applied working voltage, E ,  
(rms).  
g
2
3
Dimensions (mm)  
Type -FU/115, -FKE/115  
Size  
1*  
1
2
3
B
C1  
C2  
D
E
H
I
156  
160  
160  
159  
130  
127  
127  
128  
101  
102  
102  
101  
59  
69  
77  
92  
45  
53  
61  
76  
20  
25  
25  
36  
10  
14  
14  
16  
1mm = 0.0394” / 1” = 25.4mm  
B
6
A
D
E
C1  
C2  
E
I
H
For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp  
175  

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