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FWA-125B

产品描述ELECTRIC FUSE, 125A, 150VAC, 150VDC, 100000A (IR), INLINE/HOLDER
产品类别电路保护    电路保护   
文件大小69KB,共2页
制造商Eaton
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FWA-125B概述

ELECTRIC FUSE, 125A, 150VAC, 150VDC, 100000A (IR), INLINE/HOLDER

FWA-125B规格参数

参数名称属性值
厂商名称Eaton
Reach Compliance Codeunknown
其他特性RATED BREAKING CAPACITY AT 150 VDC: 20000 A
主体高度29.36 mm
主体长度或直径25.4 mm
电路保护类型ELECTRIC FUSE
焦耳积分标称1870 J
制造商序列号FWA
安装特点INLINE/HOLDER
包装方法BOX
物理尺寸25.4mm x 29.36mm
额定分断能力100000 A
额定电流125 A
额定电压(交流)150 V
额定电压(直流)150 V
参考标准UL
表面贴装NO
端子形状TAB/BLADE
Base Number Matches1

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High Speed Fuses
North American — FWA 150V: 70-1000A
FWA
Specifications
Description:
North American style
stud-mount fuses.
Dimensions:
See Dimensions
illustrations.
Ratings:
Volts: — 150Vac/dc*
Amps: — 70-1000A
IR: — 100kA Sym. (70-400A)
— 200kA Sym. (450-1000A)
— 20kA @150Vdc (70-800A)
— 100kA @ 80Vdc (70-1000A)
*1000A rated @ 80Vdc.
Agency Information:
CE, UL Recognized JFHR2.E91958
Electrical Characteristics
1.5
Arc Voltage
This curve gives the peak
arc voltage, 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%.
Power Losses
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.
Catalog Numbers
0.5
0.3
0.2
0.15
22
1)
U
L
300
200
100
E
g
50
1.0
K
p
0.8
0.6
0.5
0.4
0.3
0.2
100
150
Total Clearing I t
2
K
The total clearing I
2
t at rated
voltage and at power factor
of 15% are given in the
electrical characteristics. For
other voltages, the clearing
I
2
t is found by multiplying by
correction factor, K, given as
a function of applied working
voltage, Eg, (rms).
1.0
0.1
30 40 50
60
70
I
b
80 90 100%
2)
Eg
70
102
150
1) 500-1000A Range
2) 70-400A Range
Dimensions - in
Fig. 1: 70-400A
2.656
2.188
1.936
1.156
0.125
Catalog
Number
FWA-70B
FWA-80B
FWA-100B
FWA-125B
FWA-150B
FWA-200B
FWA-250B
FWA-300B
FWA-350B
FWA-400B
FWA-500A
FWA-600A
FWA-700A
FWA-800A
FWA-1000A
Rated
Current
RMS-Amps
70
80
100
125
150
200
250
300
350
400
500
600
700
800
1000
Electrical Characteristics
I
2
t (A
2
Sec)
Clearing
Pre-arc
at 150V
470
4000
670
6000
1200
12000
1870
18000
2700
26000
4780
45000
7470
70000
10760
100000
15700
140000
20300
180000
39000
120000
46000
140000
75000
220000
92000
280000
170000
510000
Watts
Loss
6.9
7.7
9.0
11.2
13.5
17.6
22.5
27.0
30.6
35.2
35.0
47.0
49.0
58.0
60.0
• Watts loss provided at rated current.
• See accessories on page 141.
0.750 0.312
1.000
0.438
Features and Benefits
• Excellent DC performance
• Low arc voltage and low energy let-through (I
2
t)
• Low watts loss
• Superior cycling capability
Typical Applications
• DC Common bus
• DC Drives
• Power converters/rectifiers
• Reduced voltage starters
Fig. 2: 500-1000A
3.500
2.438
1.250
0.250
1.000
1.500
0.406
1mm = 0.0394” / 1” = 25.4mm
Data Sheet: 720002
128
For product data sheets, visit www.cooperbussmann.com/DatasheetsEle

FWA-125B相似产品对比

FWA-125B FWA-100B FWA-150B FWA-300B FWA-350B FWA-400B
描述 ELECTRIC FUSE, 125A, 150VAC, 150VDC, 100000A (IR), INLINE/HOLDER ELECTRIC FUSE, 100A, 150VAC, 150VDC, 100000A (IR), INLINE/HOLDER ELECTRIC FUSE, 150A, 150VAC, 150VDC, 100000A (IR), INLINE/HOLDER ELECTRIC FUSE, 300A, 150VAC, 150VDC, 100000A (IR), INLINE/HOLDER ELECTRIC FUSE, 350A, 150VAC, 150VDC, 100000A (IR), INLINE/HOLDER ELECTRIC FUSE, 400A, 150VAC, 150VDC, 100000A (IR), INLINE/HOLDER
厂商名称 Eaton Eaton Eaton Eaton Eaton Eaton
Reach Compliance Code unknown unknown unknown unknown unknown unknown
其他特性 RATED BREAKING CAPACITY AT 150 VDC: 20000 A RATED BREAKING CAPACITY AT 150 VDC: 20000 A RATED BREAKING CAPACITY AT 150 VDC: 20000 A RATED BREAKING CAPACITY AT 150 VDC: 20000 A RATED BREAKING CAPACITY AT 150 VDC: 20000 A RATED BREAKING CAPACITY AT 150 VDC: 20000 A
主体高度 29.36 mm 29.36 mm 29.36 mm 29.36 mm 29.36 mm 29.36 mm
主体长度或直径 25.4 mm 25.4 mm 25.4 mm 25.4 mm 25.4 mm 25.4 mm
电路保护类型 ELECTRIC FUSE ELECTRIC FUSE ELECTRIC FUSE ELECTRIC FUSE ELECTRIC FUSE ELECTRIC FUSE
焦耳积分标称 1870 J 1200 J 2700 J 10760 J 15700 J 20300 J
制造商序列号 FWA FWA FWA FWA FWA FWA
安装特点 INLINE/HOLDER INLINE/HOLDER INLINE/HOLDER INLINE/HOLDER INLINE/HOLDER INLINE/HOLDER
包装方法 BOX BOX BOX BOX BOX BOX
物理尺寸 25.4mm x 29.36mm 25.4mm x 29.36mm 25.4mm x 29.36mm 25.4mm x 29.36mm 25.4mm x 29.36mm 25.4mm x 29.36mm
额定分断能力 100000 A 100000 A 100000 A 100000 A 100000 A 100000 A
额定电流 125 A 100 A 150 A 300 A 350 A 400 A
额定电压(交流) 150 V 150 V 150 V 150 V 150 V 150 V
额定电压(直流) 150 V 150 V 150 V 150 V 150 V 150 V
参考标准 UL UL UL UL UL UL
表面贴装 NO NO NO NO NO NO
端子形状 TAB/BLADE TAB/BLADE TAB/BLADE TAB/BLADE TAB/BLADE TAB/BLADE
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