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PDF FWA-xxxx Data sheet ( Hoja de datos )
| Número de pieza | FWA-xxxx | |
| Descripción | Fuse | |
| Fabricantes | Cooper Electronic Technologies | |
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Bussmann®
FWA 130V 1000-4000A
®
Type
Rated
Current
RMS-Amps
Electrical Characteristics
I2t (A2 Sec)
Pre-arc
Clearing
at 130V
Watts
Loss
Ordering Information
Part
Number
Carton
Qty.
_______1_0_0_0_____________1_7_0_0__0_0___________4_6_0_0_0_0_____________6_0___________F_W__A_-_1_0_0__0_A_H_____
_______1_2_0_0_____________2_7_0_0__0_0___________7_3_0_0_0_0_____________7_0___________F_W__A_-_1_2_0__0_A_H_____
_______1_5_0_0_____________5_2_0_0__0_0__________1_4_0_0_0_0_0_____________7_8___________F_W__A_-_1_5_0__0_A_H_____
FWA
130V
_______2_0_0_0_____________8_6_0_0__0_0__________2_4_0_0_0_0_0____________1_0_8___________F_W__A_-_2_0_0__0_A_H_____
_______2_5_0_0____________1_5_0_0_0__0_0__________4_1_0_0_0_0_0____________1_3_0___________F_W__A_-_2_5_0__0_A_H_____
1
_______3_0_0_0____________2_1_0_0_0__0_0__________5_7_0_0_0_0_0____________1_5_0___________F_W__A_-_3_0_0__0_A_H_____
4000
3400000
9200000
257 FWA-4000AH
Ⅲ Interrupting rating 200kA RMS Symmetrical.
Ⅲ Watts loss provided at rated current.
Ⅲ 130 Vdc U.L. Recognition on 1000 through 2000 amperes only.
Ⅲ See accessories on page 20.
Carton
Weight
(lbs)
Dimensions Curves
See Page
Figure
or
Number (BIF #)
page 21
3.3 Fig. 1 (35785301)
______________
Fig. 2
1 kg = 2.2 lbs 1 lb = 0.45 kg
Electrical Characteristics
Total Clearing I2t
The total clearing I2t at rated voltage and
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).
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 loss-
es at load currents lower than the rated
current . The correction factor, Kp , is
given as a function of the RMS load cur-
rent, Ib , in % of the rated current .
1.5
K
1.0
0.5
0.3
0.2
0.15
26
65
Eg
104 130
UL
300
200
100
50
Eg
100 150
1.0 Kp
0.8
0.6
0.5
0.4
0.3
0.2
0.1 Ib
30 40 50 60 70 80 90 100%
www.DataSheet4U.com
12-28-98
SB98107 Rev. A
Form No. FWA 130
Page 1 of 2
BIF Doc #720001
1 page | ||
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