B25836-A4247-A372 Datasheet, PDF (1/1 Pages) EPCOS – MKV-Capacitor

Characteristics
C_N ∆ 3x 82,9 µF +10/-5 %
U_N
AC 400 V
f_N
50 Hz
60 Hz
Q_N
12,5 kvar
15 kvar
I_N
3x 18 A
22 A
tanδ ₀
0,2 W/kvar (dielectric)
Maximum ratings
U_max
I _r(40)
I_s
(du/dt) _max
(du/dt) _s
AC 440 V, 8 h daily
AC 520 V, 1 min
3x 40 A (Θ_A = 60°C, U_N)
7200 A
20 V/µs
50 V/µs
Test data
U_TT
U_TC
AC 950 V, 10 s
AC 3000 V, 10 s
tanδ (50 Hz) ≤ 0,5 W/kvar (total)
Climatic category
Θ min
Θ max
Humidity
–25 °C
+70 °C
Max. relative
Humidity ≤95 %
Θ stg
–40 bis +70 °C
Life expectancy
t _LD
100 000 h
MKV-Capacitor
B25836-A4247-A372
4RB3 125-5 AB 40
Label
Toothed washer
J13 DIN 6797
Hex nut
M12 DIN 439
Pan head screw M5
Connecting washer
B5 DIN 46288
Design data
Dimensions Ø x l
Approx. weight
Impregnation
Fixing
Mounting hole
Max. torque
Terminals
C61014-A0357-A001
Dimensions in mm
121,6 x 248 mm (4,79 x 9,76 in)
3,1 kg (6,8 lb)
Oil
Threaded bolt M12
14 mm (0,55 in)
10 Nm
Screw clamps
Terminal cross section 6 mm² (9 AWG)
Creepage distance
Clearance
12,7 mm (0,50 in)
9,6 mm (0,38 in)
Overpressure disconnector
Remarks
415 V, 50 Hz, 13,4 kvar
440 V, 60 Hz, 18,1 kvar
IEC 60831-1/2, EN 60831-1/2, VDE 560-46/47
KO L E / Pe 09.12.1999
Contact: EPCOS AG KO PM L, P.O. Box 80 17 09, 81617 Munich, Germany, Fax: [phone], Phone: [phone]