Film Capacitors – Power Factor Correction
PoleCap capacitor
B25671A3417A375
MKK400-D-20-P
Maximum ratings
Vmax (up to 8 h daily)
Vmax (up to 1 min)
Imax
440 V AC
520 V AC
1.3 • IR (A) (including combined
effects of harmonics,
overvoltages and capacitance
tolerance)
IS
200 • IR (A)
Test data
VTT
900 V AC / 50 Hz during 10 s
3000 V AC / 50 Hz during 10 s
≤ 0.7 W / kvar
VTC
tan δ (50 Hz)*
* Without discharge resistor & cable
Climatic category
Tmin
–40/D
–40 ºC
Tmax
+55 ºC
Humidity
av. rel. < 95%
4000 m
Maximum altitude
Mean life expectancy
Mean life expectancy tLD
Up to 100 000 h
Max. 5000 switchings per year to IEC60831
Design data
Dimensions (d × l)
Weight approx
Impregnation
145 × 253 mm
2.7 kg
Dry, inert gas, no PCB
Threaded bolt M12
10 Nm
Fixing
Max. torque (Al can stud)
Mounting position
Upright or horizontal mounting
position possible. See
“Maintenance and Installation
Manual” for further details.
FK PC PM PFC
June 2009
Please read Cautions and warnings and
Page 3 of 8
Important notes at the end of this document.
EPCOS [ EPCOS ]
