FWP-30A14FI Datasheet, PDF (12/21 Pages) Cooper Bussmann, Inc. – Ferrule fuses

High Speed Fuses
Ferrule — FWP 690V/700V (IEC/UL): 1-50A,
Striker Optional
FWP (14 x 51mm)
Specifications
Description: Ferrule style high
speed fuses with and without
indicating striker.
Dimensions: See dimensions
illustrations.
Ratings:
Volts: — 690Vac (IEC)
— 700Vac (UL)
— 800Vdc (5-50A)
Amps: — 1-50A
FWP with
striker option.
IR: — 200kA RMS Sym.
— 50kA @800Vdc
Agency Information: CE, UL Recognition, CSA
Component Acceptance for versions without indicator only.
Electrical Characteristics
Total Clearing I²t
1.4
The total clearing I²t at
1.2 _K
rated
voltage
and at
power
1.0
0.9
factor of 15% are given in 0.8
the electrical
0.7
characteristics. For other ^0.6
voltages, the clearing I²t is ^0.5 ₁₎
found by multiplying by _0.4
correction factor, K, given
2)
as a function of applied 0.3
working voltage, Eg, (rms). ²⁰⁰
300 400 500
1) 5-30A Range
2) 32-50A Range
Dimensions - mm (inches)
Without Striker
E_g
600 700
50.8
(2.000")
14.3
(0.563")
With Striker
15.5
(0.610")
14.3
(0.563")
59 (2.323")
51 (2.00")
13 (0.511")
5 (0.197")
Arc Voltage
This curve gives the peak ^1.4
arc voltage, UL, which
may appear across the
1.2 U_L
10³
9
fuse during its operation 8
as a function of the
7
applied working voltage, ⁶
Eg, (rms) at a power factor ⁵
of 15%.
4
Power Losses
3
E_g
Watts loss at rated current ^{200 300 400 500 600 700}
is given in the electrical
characteristics. The curve
1.0
0.8
Kp
allows the calculation of ^0.6
the power losses at load ^0.5
currents lower than the ^0.4
rated current. The
0.3
correction factor, Kp, is _0.2
given as a function of the
RMS load current, Ib, in %
of the rated current.
0.1
I_b
30 40 50 60 70 80 90 100%
Catalog Numbers
Catalog
Numbers
Without Striker
FWP-1A14Fa
FWP-2A14Fa
FWP-2.5A14Fa
FWP-3A14Fa
FWP-4A14Fa
FWP-5A14Fa
FWP-10A14Fa
FWP-15A14Fa
FWP-20A14Fa
FWP-25A14Fa
FWP-30A14Fa
FWP-32A14Fa
FWP-40A14Fa
FWP-50A14Fa
With Striker
FWP-10A14FI
FWP-15A14FI
FWP-20A14FI
FWP-25A14FI
FWP-30A14FI
FWP-32A14FI
FWP-40A14FI
FWP-50A14FI
Size
14 x 51mm
(⁹⁄16" x 2")
14 x 51mm
(⁹⁄16” x 2”)
Current
RMS-Amps
1
2
2.5
3
4
5
10
15
20
25
30
32
40
50
10
15
20
25
30
32
40
50
Electrical Characteristics
Rated
I²t (A² Sec)
Minimum Clearing At Watts
Melting Rated Voltage Loss
—
—
—
—
—
1.6
3.6
8.6
26.0
46.5
58
68
84
200
—
—
—
—
—
—
—
—
—
—
11.0
1.5
38.5
4
70
5.5
230
6
375
7
485
9
600
7.6
750
8
1800
9
3.6
8.6
26.0
46.5
58
68
84
200
38.5
4
70
5.5
230
6
375
7
485
9
600
7.6
750
8
1800
9
• 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 (^I2t)
• Low watts loss in a compact size
• Used with finger-safe holders/blocks
Data Sheet: 720025
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
207