Film capacitors – Capacitors for Power Factor Correction
B25667B5117A175
PhaseCap capacitors – MKK-AC series
MKK440-I-6.9-01/MKK525-I-10-01
Maximum ratings
Label design
Vmax (up to 8 h daily) 580 V AC
Vmax (up to 1 min)
680 V AC
1.3 · IR (A)
200 · IR (A)
Imax
IS
Test data
VTT
1,150 V AC / 50 Hz during 10 s
3,000 V AC / 50 Hz during 10 s
≤ 0.5 W/kVAr
VTC
tan δ (50 Hz)
Climatic category / –40/D
Tmin
–40 ºC
Tmax
+55 ºC
Humidity
Av. rel. < 95%
4,000 m
Maximum altitude
Mean life expectancy
tLD
Up to 115,000 hours
Max. 5000 switchings per year to IEC 60831
Design data
121 × 164 mm
1.3 kg
Dimensions (∅ × l)
Weight approx
Impregnation
Fixing
Dry, inert gas
Threaded bolt M12
Max. torque (Al can stud) 10 Nm
Mounting position Any mounting position
possible. See
“Maintenance and
Installation Manual” for
further details.
FK PFC R&D/CA
September 2007
Page 3 of 3
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