FWP-30A14FI Datasheet, PDF (14/21 Pages) Cooper Bussmann, Inc. – Ferrule fuses

High Speed Fuses
Ferrule — FWP 690V/700V (IEC/UL):
20-100A, Striker Optional
FWP (22 x 58mm)
Specifications
Description: Ferrule style high
speed fuses with and without
indicating striker.
Dimensions: See dimensions
illustration.
Ratings:
Volts: — 690Vac (IEC)
— 700Vac (UL)
Amps: — 20-100A
IR: — 200kA RMS Sym.
— 50kA @ 500Vdc
Agency Information: CE, UL Recognition
FWP with
striker
option.
Electrical Characteristics
Total Clearing I²t
The total clearing I²t at 1.4
rated voltage and at power 1.2 K
factor of 15% are given in 1.0
the electrical
0.9
characteristics. For other
0.8
0.7
voltages, the clearing I²t is _0.6
found by multiplying by _0.5
correction factor, K, given
as a function of applied ^0.4
working voltage, Eg, (rms). _0.3
E_g
200 300 400 500 600 700
Dimensions - mm (inches)
Without Striker
58.0
(2.283")
22.2
(0.875")
With Striker
15.0
(0.591")
5
(0.197")
66 (2.598")
58 (2.283")
16 (0.630"
Data Sheet: 720026
22.2 (0.874")
Arc Voltage
1.4
This curve gives the peak
1.2
10³
U_L
arc voltage, UL, which
9
may appear across the 8
fuse during its operation ⁷
as a function of the
6
applied working voltage, ⁵
Eg, (rms) at a power factor ₄
of 15%.
E_g
3
Power Losses
200 300 400 500 600 700
Watts loss at rated current
is given in the electrical
1.0
0.8
Kp
characteristics. The curve 0.6
allows the calculation of 0.5
the power losses at load 0.4
currents lower than the _0.3
rated current. The
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
Size
Without Striker
FWP-20A22Fa
FWP-25A22Fa
FWP-32A22Fa 22 x 58mm
FWP-40A22Fa (⁷⁄8" x 2⁹⁄32")
FWP-50A22Fa
FWP-63A22Fa
FWP-80A22Fa
FWP-100A22Fa
With Striker
FWP-20A22FI
FWP-25A22FI
FWP-32A22FI 22 x 58mm
FWP-40A22FI (⁷⁄8" x 2⁹⁄32")
FWP-50A22FI
FWP-63A22FI
FWP-80A22FI
FWP-100A22FI
*IEC/UL Voltage rating 690/700
Rated
Current
RMS-Amps
20
25
32
40
50
63
80
100*
20
25
32
40
50
63
80
100*
Electrical Characteristics
I²t (A² Sec)
Minimum Clearing At
Melting Rated Voltage
19.0
34.0
53.5
68
135
280
600
1100
260
410
605
750
1600
3080
6600
12500
19.0
34.0
53.5
68
135
280
600
1100
260
410
605
750
1600
3080
6600
12500
Watts
Loss
5
6
8
9
9.5
11
13.5
16
5
6
8
9
9.5
11
13.5
16
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
Typical Applications
• DC common bus
• DC drives
• Power converters/rectifiers
• Reduced voltage starters
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
209