FWA-50A21F [COOPER]
Ferrule style high speed fuses.; 卡套式的高速保险丝。
| 型号： | FWA-50A21F |
| 厂家： | 
COOPER BUSSMANN, INC. |
| 描述： | Ferrule style high speed fuses. |
| 文件： | 总2页 (文件大小：194K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
High Spe e d Fus e s
Fe rrule — FWA 150V: 5-60A
Arc Volta ge
FWA 5-30A (10 x 38m m )
35-60A (21 X 51m m )
UL
This curve gives the peak
arc voltage, U , which
L
300
200
100
Spe c ific a tions
may appear across the
fuse during its operation
as a function of the
De s c ription: Ferrule style high
speed fuses.
Dim e ns ions : See dimensions
applied working voltage,
illustration.
E , (rms) at a power factor
g
Ra tings :
of 15%.
Eg
Volts: — 150Vac/dc
Powe r Los s e s
50
100
150
Amps: — 5-60A
1.0
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
Kp
IR: — 100kA Sym.
0.8
Age nc y Inform a tion: CE, UL Recognition
0.6
0.5
Ele c tric a l Cha ra c te ris tic s
0.4
0.3
Tota l Cle a ring I2t
1.5
2
0.2
The total clearing I t at
K
correction factor, K , is
p
rated voltage and at power
factor of 15% are given in
the electrical
1.0
given as a function of the
Ib
80 90 100%
RMS load current, I , in %
b
0.1
30 40 50 60
70
1)
2)
of the rated current.
0.5
characteristics. For other
2
voltages, the clearing I t is
Ca ta log Num be rs
found by multiplying by
correction factor, K, given
as a function of applied
0.3
0.2
Electrical Characteristics
I2t (A2 Sec)
Eg
150
Rated
Current
RMS-Amps
working voltage, E , (rms). 0.15
g
Catalog
Numbers
Clearing
at 150V
8
Watts
Loss
1
22
70
102
Size
Pre-arc
1.6
1) 5-30A Range
2) 35-60A Range
FWA-5A10F
FWA-10A10F
FWA-15A10F
FWA-20A10F
FWA-25A10F
FWA-30A10F
FWA-35A21F
FWA-40A21F
FWA-45A21F
FWA-50A21F
FWA-60A21F
5
10
15
20
25
30
35
40
45
50
60
3.6
16
2.7
3.3
3.8
4.9
4.9
4.5
5.1
6
10 x 38mm
14
55
13
1
2
( ⁄32” x 1 ⁄
”)
33
130
Dim e ns ions - in (m m )
58
220
Amp
Dimensions
A
100
75
400
Range
5-30
B
C
800
1.5 (38.1)
0.375 (9.5)
0.406 (10.3)
100
130
170
250
1000
1300
1600
2400
35-60
2.0 (50.8)
0.625 (15.9)
0.811 (20.6)
21 x 51mm
13
( ⁄16” x 2”)
7.3
8.0
• Watts loss provided at rated current.
• See accessories on page 216.
A
C
Fe a ture s a nd Be ne fits
• Excellent cycling capability and DC performance
2
• Low arc voltage and low energy let-through (I t)
• Low watts loss in a compact size
• Used with finger-safe holders/blocks
B
Typic a l Applic a tions
• DC common bus
• DC drives
• Power converters/rectifiers
• Reduced voltage starters
Da ta She e t: 720003
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
197
High Spe e d Fus e s
Fe rrule — FWA 150V: 5-60A
FWA 5-30A: 150V (10 x 38m m )
FWA 35-60A: 150V (21 x 51m m )
Tim e -Curre nt Curve
Tim e -Curre nt Curve
104
104
6
6
4
4
2
2
103
6
4
103
6
4
2
2
102
102
FWA-35A21F
6
6
4
FWA-40A21F
4
FWA-45A21F
FWA-50A21F
FWA-60A21F
2
2
101
6
4
101
FWA-5A10F
6
FWA-10A10F
4
FWA-15A10F
FWA-20A10F
2
2
FWA-25A10F
100
6
4
100
10–1
10–2
10–3
10–4
FWA-30A10F
6
4
2
2
10–1
10–2
10–3
10–4
6
4
6
4
2
2
6
4
6
4
2
2
6
4
6
4
2
2
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
101
102
103
101
102
103
Prospective Current In Amps RMS
Prospective Current In Amps RMS
Pe a k Le t-Through Curve
Pe a k Le t-Through Curve
104
104
FWA-60A21F
FWA-50A21F
FWA-45A21F
FWA-40A21F
FWA-35A21F
6
4
6
4
FWA-30A10F
2
2
FWA-25A10F
FWA-20A10F
FWA-15A10F
103
103
6
6
4
4
2
2
FWA-12A10F
FWA-10A10F
FWA-5A10F
102
102
6
4
6
4
2
2
101
2
4
6
2
4
6
2
4
6
2
4
6
2
101
102
103
104
105
101
2
4
6
2
4
6
2
4
6
2
4
6
2
101
102
103
104
105
Prospective Short-Circuit Current Symmetrical RMS
Prospective Short-Circuit Current Symmetrical RMS
Da ta She e t: 35785317
Da ta She e t: 35785305
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
198
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