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170M3991 PDF预览

170M3991

更新时间: 2024-11-27 03:23:31
品牌 Logo 应用领域
库柏 - COOPER 电路保护
页数 文件大小 规格书
4页 338K
描述
Electric Fuse, 400A, 1000VAC, 150000A (IR), Inline/holder,

170M3991 数据手册

 浏览型号170M3991的Datasheet PDF文件第2页浏览型号170M3991的Datasheet PDF文件第3页浏览型号170M3991的Datasheet PDF文件第4页 
High Speed Fuses  
Square body DIN 43 653 — 1000V (IEC): 50-1400A  
Arc Voltage  
3
1000V (IEC) 50-1400A  
U
L
2,5  
This curve gives the peak  
arc voltage, U , which may  
2
Specifications  
Description: Square body mount  
high speed fuses.  
1,8  
1,6  
1,4  
1,2  
103  
L
appear across the fuse  
during its operation as a  
function of the applied  
working voltage Eg, (rms)  
at a power factor of 15%.  
8
7
6
5
Dimensions: See dimensions  
illustrations.  
Ratings:  
4
3
Volts:1000Vac.  
Amps:— 50-1400A  
IR:150kA RMS Sym.  
Eg  
Power Losses  
500  
600 700  
800  
900 1000  
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-  
1,0  
Kp  
0,8  
Agency Information: CE, Designed and tested to IEC  
60269: Part 4, UL Recognized.  
0,7  
0,6  
0,5  
0,4  
Electrical Characteristics  
0,3  
Total clearing I2t  
1,5  
K
0,2  
2
tion factor, K , is given as  
The total clearing I t at  
p
1,0  
*
0,15  
a function of the RMS load  
rated voltage and at power  
factor of 15% are given in  
the electrical characteris-  
tics. For other voltages, the  
Ib  
0,1  
current, I , in % of the  
b
30  
40 50 60 70 80 90 100%  
0,5  
0,4  
rated current.  
Features and Benefits  
• Excellent dc performance  
• Low arc voltage and low energy let-through (I t)  
• Low watts loss  
• Superior cycling capability  
2
0,3  
clearing I t is found by mul-  
tiplying by correction fac-  
tor, K, given as a function  
of applied working voltage,  
2
0,2  
Eg  
900 1000  
500  
600 700  
800  
E , (rms).  
g
*Rated voltage 900V  
Typical Applications  
• DC common bus  
• DC drives  
• Power converters/rectifiers  
• Reduced voltage starters  
Dimensions (mm)  
Type –KN/110  
Type-KN/110  
Size  
A
B
C
Max D1  
61  
69  
77  
92  
E
G
6
6
6
6
H
I.  
1*KN/110 80 138  
1KN/110 80 138  
2KN/110 80 138  
3KN/110 81 139  
108  
108  
108  
108  
43  
51  
59  
74  
22  
25  
25  
30  
11  
11  
11  
11  
Type –TN/110  
Size  
A
B
C
Max D2  
61  
69  
75  
90  
E
G
6
6
6
6
H
I
1*TN/110 80 138  
1TN/110 80 138  
2TN/110 80 138  
3TN/110 81 139  
108  
108  
108  
108  
43  
51  
59  
74  
22  
25  
25  
30  
11  
11  
11  
11  
1mm = 0.0394” / 1” = 25.4mm  
Type-TN/110  
For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp  
124  

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