Bussmann Micro fuse 22 mm x 58 mm 40 A 690 Vac Very quick acting -FF- FWP-40A22FI Content 1 pc(s) FWP-40A22FI Scheda Tecnica
Codici prodotto
FWP-40A22FI
For product data sheets, visit www.cooperbussmann.com/DatasheetsEle
236
High Speed Fuses
Ferrule — FWP 690V/700V (IEC/UL):
20-100A, Striker Optional
20-100A, Striker Optional
Dimensions - mm (in)
66 (2.598")
58 (2.283")
16 (0.630"
22.2 (0.874")
5
(0.197")
FWP (22 x 58mm)
Specifications
Description:
Description:
Ferrule style high
speed fuses with and without
indicating striker.
Dimensions:
Dimensions:
See dimensions
illustration.
Ratings:
Ratings:
Volts: — 690Vac (IEC)
— 700Vac (UL)
— 500Vac
— 500Vdc (20-100A)
— 500Vac
— 500Vdc (20-100A)
Amps: — 20-100A
IR: — 200kA RMS Sym.
— 50kA @ 500Vdc
Agency Information:
CE, UL Recognition JFHR2.E91958,
CSA Component Acceptance file Class 1422-30, 1422-90
(53787)
Electrical
Characteristics
Total Clearing I
2
t
The total clearing I
2
t at
rated voltage and at power
factor of 15% are given in
the electrical
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).
Arc Voltage
This curve gives the peak
arc voltage, UL, which
may appear across the
fuse during its operation
as a function of theapplied
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
Electrical Characteristics
Rated
I
2
t (A
2
Sec)
Catalog
Current
Minimum
Clearing At
Watts
Numbers
Size
RMS-Amps
Melting
Rated Voltage
Loss
Without Striker
FWP-20A22F
20
19.0
260
5
FWP-25A22F
25
34.0
410
6
FWP-32A22F
22 x 58mm
32
53.5
605
8
FWP-40A22F
(
7
⁄
8
" x 2
9
⁄
32
")
40
68
750
9
FWP-50A22F
50
135
1600
9.5
FWP-63A22F
63
280
3080
11
FWP-80A22F
80
600
6600
13.5
FWP-100A22F
100*
1100
12500
16
With Striker
FWP-20A22FI
20
19.0
260
5
FWP-25A22FI
25
34.0
410
6
FWP-32A22FI
22 x 58mm
32
53.5
605
8
FWP-40A22FI
(
7
⁄
8
" x 2
9
⁄
32
")
40
68
750
9
FWP-50A22FI
50
135
1600
9.5
FWP-63A22FI
63
280
3080
11
FWP-80A22FI
80
600
6600
13.5
FWP-100A22FI
100*
1100
12500
16
*IEC/UL Voltage rating 690/700
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
K
1.4
1.2
1.0
1.0
0.6
0.8
0.7
0.9
0.5
0.4
0.3
200 300
400
500 600 700
E
g
U
L
1.4
1.2
10
10
3
6
8
7
9
5
4
3
200 300
400
500 600
700
E
g
K
p
1.0
0.8
0.4
0.5
0.6
0.3
0.2
0.1
30 40 50 60 70 80 90 100%
I
b
Data Sheet: 720026
58.0
(2.283")
15.0
(0.591")
22.2
(0.875")
With Striker
Without Striker
FWP with
striker
option.