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KBC-100

更新时间： 2024-01-30 14:15:51
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
20页 750K
描述
High Speed Fuses

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KBC-100 技术参数

是否Rohs认证： 不符合生命周期：Active
Reach Compliance Code：compliantECCN代码：EAR99
Factory Lead Time：2 weeks风险等级：5.51
Is Samacsys：N主体高度：73.81 mm
主体长度或直径：25.4 mm电路保护类型：ELECTRIC FUSE
安装特点：INLINE/HOLDER包装方法：BOX
物理尺寸：25.4mm x 73.81mm额定分断能力：200000 A
额定电流：100 A额定电压（交流）：600 V
参考标准：CE; UL表面贴装：NO
端子形状：TAB/BLADEBase Number Matches：1

KBC-100 数据手册

 浏览型号KBC-100的Datasheet PDF文件第1页浏览型号KBC-100的Datasheet PDF文件第3页浏览型号KBC-100的Datasheet PDF文件第4页浏览型号KBC-100的Datasheet PDF文件第5页浏览型号KBC-100的Datasheet PDF文件第6页浏览型号KBC-100的Datasheet PDF文件第7页 
High Speed Fuses  
General applications  
X
Rated Voltage  
For other power factor  
values, the total clearing  
integral can be calculat-  
ed as a multiple of the  
clearing integrals, the  
correction factor K and  
the correction factor X.  
The ac voltage rating of Cooper Bussmann® fuses is given in  
volts rms. Fuses tested to IEC are tested at 10% above their  
rated voltage. British Style BS 88 fuses are tested at 5%  
above its rated voltage. UL recognition tests are performed at  
the rated voltage.  
1.0  
0.9  
0.8  
0.7  
Rated Current  
Rated current is given in amperes rms. Cooper Bussmann  
fuses can continuously carry the rated current.  
Melting Characteristic  
Arc Voltage  
104  
The melting char-  
0.1  
0.2  
0.3  
0.4  
0.5  
6
COS ␸  
4
acteristic shows  
the virtual melting  
time in seconds as  
a function of the  
prospective current  
in amperes rms.  
This curve gives the  
2
1.4  
1.2  
103  
9
peak arc voltage, U ,  
103  
L
UL  
6
4
which may appear  
across the fuse during its  
operation as a function  
of the applied working  
2
102  
8
7
6
4
The fuses are spe-  
cially constructed  
for short-circuit pro-  
tection against high  
level fault currents.  
Loading and opera-  
tion of the fuse in  
the non-continu-  
ous/dashed section  
of the melt curve  
must be avoided.  
The curve can also  
be read as the real  
melting time as a  
function of the  
2
6
5
voltage, E , (rms) at a  
101  
100  
g
6
4
power factor of 15%.  
4
3
2
Power Losses  
Eg  
6
4
200 300 400  
500 600 660  
Watts loss at rated cur-  
rent is given in the electri-  
cal characteristics. The  
curve allows the calcula-  
tion of the power losses  
at load currents lower  
than the rated current.  
The correction factor, K ,  
is given as a function of  
the RMS load current, I ,  
in % of the rated current.  
2
10–1  
1.0  
0.8  
6
4
Kp  
2
0.6  
0.5  
10–2  
6
4
0.4  
0.3  
2
10–3  
6
4
0.2  
p
2
10–4  
101  
2
4
6
8
102  
Prospective Current In Amperes RMS  
2
4
6
8
103  
RMS value of the  
pre-arc current.  
b
Ib  
80 90 100%  
0.1  
30 40 50 60  
70  
Cut-Off Current  
Clearing Integrals  
1.5  
2
A fuse operation relating to short-circuits only. When a fuse  
The total clearing I t at  
K
operates in its current-limiting range, it will clear a short-cir-  
rated voltage and at  
1.0  
1
cuit in less than ⁄  
2
cycle. Also, it will limit the instantaneous  
power factor of 15% are  
given in the electrical  
characteristics. For  
other voltages, the  
peak let-through current to a value substantially less than  
that obtainable in the same circuit if that fuse were replaced  
with a solid conductor of equal impedance.  
0.5  
0.4  
2
clearing I t is found by  
105  
0.3  
multiplying by correction  
factor, K, given as a  
function of applied work-  
0.2  
104  
Eg  
100 200 300 400 500 600 660  
ing voltage, E , (rms).  
g
103  
A
B
2
≈
102  
102  
103  
104  
105  
106  
Prospective Current in Amperes RMS  
A asymmetrical current  
B symmetrical current  
For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp  
88  
1234567...20

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