B 25 355
Smoothing, Supporting, Discharge
470 µF / 750 Vdc
M12
Ordering code: B25355-L7477-K004
Characteristics
Hex nut
M12 ISO 4035
Washer
13 DIN 433
C , tol.
470 µF ± 10 %
DC 750 V
DC 940 V
AC 670 V
130 Ws
N
U
U
U
N(co)
N(sto)
i
ø8,4
W
N
I
100 A
max
L
tan δ
200 nH
50 · 10
self
–4
0
R
1,6 mΩ
S
Maximum ratings
ø116,2 _0,6
û
u
î
940 V
1100 V
38 kA
52 kA
s
I
s
(du/dt)
(du/dt)
80 V/µs
110 V/µs
max
s
Test data
26 min.
U
U
R
DC 1150 V, 10 s
AC 2400 V, 10 s
TT
TC
50
KLK1446-H
· C
≥ 5000 s
is
–4
tan δ (120 Hz) ≤ 60 · 10
Climatic data
Design data
Θ
Θ
– 40 °C
+ 70 °C
min
Dimensions × l
121,6 mm × 325 mm
max
Humidity
Average relative humidity ≤ 95 % Approx. weight
4500 g
Oil
9
α
α
300/10 h
3000/10 h
100000 h
10000 h
Impregnation
FQ(co)
FQ(sto)
LD(co)
LD(sto)
9
Terminals
Max. torque
Terminal
Screw terminals M12
10 Nm
t
t
2
Θ
– 55 to + 85 °C
stg
cross section
16 mm
Creepage distance
Clearance
18 mm
18 mm
IEC climatic category: 40/070/56
(IEC 68-1 and 2)
Overpressure disconnector
Θ
+ 40 °C
test
Rel. humidity 93 %
t
56 days
≤ 1 %
test
∆C/C
–4
∆ tan δ
≤ 10 · 10
≥ 5000 s
R
· C
is
80
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