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FWP-20A22F PDF预览

FWP-20A22F

更新时间: 2024-10-29 12:31:35
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
1页 40K
描述
FWP 660V/700V (IEC/U.L.)

FWP-20A22F 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Transferred包装说明:ROHS COMPLIANT
Reach Compliance Code:unknown风险等级:5.41
Is Samacsys:N其他特性:RATED BREAKING CAPACITY AT 500 VDC: 50000 A
主体高度:58 mm主体长度或直径:22.2 mm
电路保护类型:ELECTRIC FUSE焦耳积分标称:19 J
安装特点:INLINE/HOLDER物理尺寸:22.2mm x 58mm
额定分断能力:200000 A额定电流:20 A
额定电压(交流):700 V额定电压(直流):500 V
参考标准:CE; CSA; UL表面贴装:NO
端子形状:END CAPBase Number Matches:1

FWP-20A22F 数据手册

  
®
Bu s s m a n n  
Fe rrule  
FWP 660V/700V (IEC/U.L.) 20-100A  
®
Electrical Characteristics  
Ordering Information  
Dimensions  
Curves  
BIF #  
I2t (A2S)  
Rated  
Current  
Carton  
Weight  
(kg)  
Clearing  
at 660V  
Watts  
Loss  
Part  
Number  
Carton  
Qty.  
Figure  
Number  
Size  
RMS-Amps  
Pre-arc  
23  
20  
25  
260  
410  
605  
4.6  
5.6  
7.0  
8.5  
9.5  
11  
FWP-20A22F  
FWP-25A22F  
FWP-32A22F  
FWP-40A22F  
FWP-50A22F  
FWP-63A22F  
FWP-80A22F  
FWP-100A22F  
37  
32  
55  
22 ≈ 58mm  
(‡Ω•∑)  
40  
68  
750  
10  
0.450  
Fig. 1  
35785291  
50  
63  
80  
100  
155  
280  
600  
1100  
1600  
3080  
6600  
12500  
13.5  
16  
Interrupting rating 200kA RMS Symmetrical.  
Watts loss provided at rated current.  
1 kg = 2.2 lbs. 1 lb = 0.45 kg  
(500 Vdc/Interrupting rating 50kA) U.L. Recogition.  
Dimensions  
Fig. 1: 20-100 Amp Range  
58.0  
(2.283")  
22.2  
(0.875")  
15.0  
(0.591")  
Dimension in mm.  
1mm = 0.0394∑  
1∑ = 25.4mm  
Electrical Characteristics  
Total Clearing I2t  
Arc Voltage  
Power Losses  
The total clearing I2t at rated voltage and This curve gives the peak arc voltage,  
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 correction factor, Kp,  
is given as a function of the RMS load  
current, Ib, in % of the rated current .  
at power factor of 15% are given in the  
electrical characteristics. For other volt-  
ages, the clearing I2t is found by multi-  
plying by correction factor, K, given as  
a function of applied working voltage,  
Eg, (RMS).  
UL, which may appear across the fuse  
during its operation as a function of the  
applied working voltage, Eg, (RMS) at a  
power factor of 15%.  
1.4  
1.4  
1.0  
Kp  
1.2  
UL  
0.8  
1.2  
K
103  
9
8
1.0  
0.9  
0.8  
0.7  
0.6  
0.5  
0.4  
0.3  
7
6
0.6  
5
0.5  
0.2  
4
0.4  
0.3  
Eg  
Eg  
Ib  
0.1  
3
200 300  
400  
500 600  
700  
30 40 50 60  
80 90 100%  
200 300  
400  
500 600 700  
70  
The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this document are by definition uncontrolled.  
This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right,  
without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without  
notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.  
Form No. FWP  
Page 1 of 1  
7-18-01  
SB01191  
BIF Doc #720026  

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