B25667B4387A375 Datasheet, PDF (3/9 Pages) EPCOS – Power Factor Correction

Film Capacitors – Power Factor Correction
PhaseCap Premium capacitors
B25667B4387A375
MKK415-D-20.8-01
Technical data and specifications
Characteristics
Rated capacitance C_R
Tolerance
Connection
Rated voltage V_R
Rated frequency f_R
Output
Rated current I_R
tan δ (dielectric)
*without discharge resistors
MKK415-D-20-01
3 • 128 µF
–5 / +10%
D (Delta)
415 V AC
50 Hz
20.8 kvar
29 A
0.2 W / kvar
60 Hz
25 kvar
35 A
Maximum ratings
V_max (up to 8 h daily)
V_max (up to 1 min)
I_max
I_S
460 V AC
540 V AC
1.3 • I_R (A) (including combined effects of harmonics, overvoltages
and capacitance tolerance)
200 • I_R (A)
Test data
V_TT
V_TC
*tan δ (50 Hz)
* Without discharge resistor
Climatic category –40/D
T_min
T_max
Humidity
Maximum altitude
900 V AC / 50 Hz during 10 s
3000 V AC / 50 Hz during 10 s
≤ 0.7 W / kvar
–40 ºC
+55 ºC
Av. rel. < 95%
4000 m
Mean life expectancy
t_LD
Up to 115000 hours
Max. 5000 switchings per year acc. to IEC 60831
FK PC PM PFC
Please read Cautions and warnings and
Important notes at the end of this document.
Page 3 of 9
January 2010