Film Capacitors – Power Factor Correction
PhaseCap Premium capacitors
B25667C6137A375
MKK690-D-20.8-01
Technical data and specifications
Characteristics
Rated capacitance CN
Tolerance
MKK690-D-20.8-01
3 × 47 µF
–5 / +10%
D (Delta)
690 V AC
50 Hz
Connection
Rated voltage VN
Rated frequency fN
Output
60 Hz
20.8 kvar
17.5 A
25.0 kvar
21.0 A
Rated current IR
tan δ0 (dielectric)
WN
0.2 W / kvar
67 Ws
RS
4.45 m
30 000 s
Ris × C
Maximum ratings
Vmax (up to 8 h daily)
Vmax (up to 1 min)
Imax
760 V AC
900 V AC
Up to 1.4 × IR (A) including combined effects of harmonics,
overvoltages and capacitance tolerance
IS
300 × IR (A)
VTC imp
8 000 Vpk (Standard 1.2/50 s impulse)
Test data
VTT
1 500 V AC / 50 Hz during 10 s
6 000 V AC / 50 Hz during 10 s
≤ 0.4 W / kvar
VTC
*tan δ (50 Hz)
* Without discharge resistor
Design data
Dimensions (d x h)
Weight approx.
Impregnation
136 x 200 mm
2.0 kg
Non-PCB, dry, inert gas
Threaded bolt M12
10 Nm
Fixing
Max. torque (Al can stud)
Mounting position
Any mounting position possible.
See “Maintenance and Installation Manual” for further details.
FILM PFC PM
January 2011
Please read Cautions and warnings and
Important notes at the end of this document.
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