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FWH-2A14F

specialty fuses 500vac 2A high speed fuse

器件类别：电路保护   

厂商名称：Bussmann (Eaton)

器件标准：

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器件参数
参数名称
属性值
Manufacture
Cooper Bussm
产品种类
Product Category
Specialty Fuses
RoHS
Yes
Body Style
Cartridge Fuses
电流额定值
Current Rating
2 A
电压额定值 AC
Voltage Rating AC
500 V
安装风格
Mounting Style
Holde
端接类型
Termination Style
Cli
Fuse Type
Fast Blow
Fuse Size / Grou
14 mm x 51 mm
Indicator Style
Without Indic
Dimensions
50.8 mm L x 14.3 mm D
Case Diamete
14.3 mm
Case Length
50.8 mm
Interrupt Rating
200 kA
系列
Packaging
Bulk
Produc
Specialty Fuses
工厂包装数量
Factory Pack Quantity
10
类型
Type
High Speed Cartridge Fuse
Unit Weigh
22.680 g
文档预览
High Speed Fuses
Ferrule — FWH 500V: 1-30A
FWH (14 x 51mm)
Specifications
Description:
Ferrule style high
speed fuses.
Dimensions:
See dimensions
illustration.
Ratings:
Volts: — 500Vac/dc
Amps: — 1-30A
IR: — 200kA RMS Sym.
— 50kA @500Vdc
Agency Information:
CE, UL Recognition 1- 30A & CSA
Component Acceptance: 5 - 30A.
Electrical Characteristics
Total Clearing I t
2
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
100
E
g
250
400
500
Catalog
Numbers
Size
FWH-1A14F
FWH-2A14F
FWH-3A14F
FWH-4A14F
FWH-5A14F
FWH-6A14F
14 x 51mm
FWH-10A14F (
9
⁄
16
” x 2”)
FWH-12A14F
FWH-15A14F
FWH-20A14F
FWH-25A14F
FWH-30A14F
2.0
1.6
1.2
10
3
U
L
800
600
500
400
300
100
1.0
K
p
0.8
0.6
0.5
0.4
0.3
0.2
E
g
200
300
400
500
High Speed
Fuses
The total clearing I
2
t at rated
voltage and at power factor
of 15% are given in the elec-
trical 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).
1.5
K
1.0
0.1
30 40 50
60
70
I
b
80 90 100%
Electrical Characteristics
Rated
I
2
t (A
2
Sec)
Current
Clearing
RMS-Amps
Pre-arc
at 500V
1
—
—
2
—
—
3
—
—
4
—
—
5
1.6
6.4
6
1.6
6.4
10
3.6
13
12
—
—
15
10
40
20
26
96
25
49
191
30
58
232
Watts
Loss
—
—
2.3
—
1.5
1.5
4
—
5.5
6
7
9
Dimensions - mm (inches)
50.8
(2.000")
14.3
(0.563")
• Watts loss provided at rated current.
• See accessories on page 216.
Features and Benefits
• Excellent cycling capability and DC performance
• Low arc voltage and low energy let-through (I
2
t)
• Low watts loss in a compact size
• Used with finger-safe holders/blocks
•
•
•
•
Typical Applications
DC common bus
DC drives
Power converters/rectifiers
Reduced voltage starters
15.5
(0.610")
Data Sheet: 720008
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
203
High Speed Fuses
Ferrule — FWH 500V: 1-30A
FWH 1-30A: 500V (14 x 51mm)
Time-Current Curve
10
4
6
4
2
10
3
6
4
2
10
2
6
4
Virtual Pre-Arcing Time In Seconds
2
10
1
6
4
2
10
0
6
4
2
10
–1
FWH-5A14F
FWH-10A14F
FWH-15A14F
FWH-20A14F
FWH-25A14F
FWH-30A14F
6
4
2
10
–2
6
4
2
10
–3
6
4
2
10
–4
2
4
6
8
10
1
2
4
6
8
10
2
2
4
6
8
10
3
Prospective Current In Amps RMS
Peak Let-Through Curve
10
4
6
4
2
3
FWH-30A14F
FWH-25A14F
10
Peak Let-Through Current
6
4
2
10
2
6
4
FWH-20A14F
FWH-15A14F
FWH-10A14F
FWH-5A14F
2
10
1
10
1
2
4
6
10
2
2
4
6
10
3
2
4
6
10
4
2
4
6
10
5
2
Prospective Short-Circuit Current Symmetrical RMS
Data Sheet: 35785298
204
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
查看更多>
参数对比
与FWH-2A14F相近的元器件有：FWH-12A14F、FWH-5A14F、FWH-4A14F、FWH-10A14F、FWH-15A14F、FWH-30A14F、FWH-1A14F、FWH-25A14F、FWH-20A14F。描述及对比如下：
型号 FWH-2A14F FWH-12A14F FWH-5A14F FWH-4A14F FWH-10A14F FWH-15A14F FWH-30A14F FWH-1A14F FWH-25A14F FWH-20A14F
描述 specialty fuses 500vac 2A high speed fuse specialty fuses 500vac 12a high speed fuse specialty fuses 500vac 5A high speed fuse specialty fuses 500vac 4A high speed fuse specialty fuses 500vac 10a high speed fuse specialty fuses 500vac 15a high speed fuse specialty fuses 500vac 30a high speed fuse specialty fuses 500vac 1A high speed fuse specialty fuses 500vac 25a high speed fuse specialty fuses 500vac 20a high speed fuse
Manufacture Cooper Bussm Cooper Bussm Cooper Bussm Cooper Bussm Cooper Bussm Cooper Bussm Cooper Bussm Cooper Bussm Cooper Bussm Cooper Bussm
产品种类
Product Category		 Specialty Fuses Specialty Fuses Specialty Fuses Specialty Fuses Specialty Fuses Specialty Fuses Specialty Fuses Specialty Fuses Specialty Fuses Specialty Fuses
RoHS Yes Yes Yes Yes Yes Yes Yes Yes In Transiti In Transiti
Body Style Cartridge Fuses Cartridge Fuses Cartridge Fuses Cartridge Fuses Cartridge Fuses Cartridge Fuses Cartridge Fuses Cartridge Fuses Cartridge Fuses Cartridge Fuses
电流额定值
Current Rating		 2 A 12 A 5 A 4 A 10 A 15 A 30 A 1 A 25 A 20 A
电压额定值 AC
Voltage Rating AC		 500 V 500 V 500 V 500 V 500 V 500 V 500 V 500 V 500 V 500 V
安装风格
Mounting Style		 Holde Holde Holde Holde Holde Holde Holde Holde Holde Holde
端接类型
Termination Style		 Cli Cli Cli Cli Cli Cli Cli Cli Cli Cli
Fuse Type Fast Blow Fast Blow Fast Blow Fast Blow Fast Blow Fast Blow Fast Blow Fast Blow Fast Blow Fast Blow
Fuse Size / Grou 14 mm x 51 mm 14 mm x 51 mm 14 mm x 51 mm 14 mm x 51 mm 14 mm x 51 mm 14 mm x 51 mm 14 mm x 51 mm 14 mm x 51 mm 14 mm x 51 mm 14 mm x 51 mm
Indicator Style Without Indic Without Indic Without Indic Without Indic Without Indic Without Indic Without Indic Without Indic Without Indic Without Indic
Dimensions 50.8 mm L x 14.3 mm D 50.8 mm L x 14.3 mm D 50.8 mm L x 14.3 mm D 50.8 mm L x 14.3 mm D 50.8 mm L x 14.3 mm D 50.8 mm L x 14.3 mm D 50.8 mm L x 14.3 mm D 50.8 mm L x 14.3 mm D 50.8 mm L x 14.3 mm D 50.8 mm L x 14.3 mm D
Case Diamete 14.3 mm 14.3 mm 14.3 mm 14.3 mm 14.3 mm 14.3 mm 14.3 mm 14.3 mm 14.3 mm 14.3 mm
Case Length 50.8 mm 50.8 mm 50.8 mm 50.8 mm 50.8 mm 50.8 mm 50.8 mm 50.8 mm 50.8 mm 50.8 mm
Interrupt Rating 200 kA 200 kA 200 kA 200 kA 200 kA 200 kA 200 kA 200 kA 200 kA 200 kA
系列
Packaging		 Bulk Bulk Bulk Bulk Bulk Bulk Bulk Bulk Bulk Bulk
Produc Specialty Fuses Specialty Fuses Specialty Fuses Specialty Fuses Specialty Fuses Specialty Fuses Specialty Fuses Specialty Fuses Specialty Fuses Specialty Fuses
工厂包装数量
Factory Pack Quantity		 10 10 10 10 10 10 10 10 10 10
类型
Type		 High Speed Cartridge Fuse High Speed Cartridge Fuse High Speed Cartridge Fuse High Speed Cartridge Fuse High Speed Cartridge Fuse High Speed Cartridge Fuse High Speed Cartridge Fuse High Speed Cartridge Fuse High Speed Cartridge Fuse High Speed Cartridge Fuse
Unit Weigh 22.680 g 362.874 g 29.484 g 22.680 g 362.874 g 362.874 g 25 g 453.592 g 15.876 g 63.503 g
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器件捷径:
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ
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