MKK440-D-28.1-01 TDK-EPCOS capacitor
delivery time：1 week
Film Capacitors – Power Factor Correction
PhaseCap Premium capacitors
MKK415-D-25-01/MKK440-D-28.1-01
Technical data and
specifications
Vmax (up to 8 h
daily)
480 V AC
Vmax (up to 1 min)
570 V AC
Imax
Up to 1.3 × IR (A) including
combined effects of harmonics,
IS
300 × IR (A)
VTC imp
8 000 Vpk
(Standard 1.2/50 ms impulse)
VTT
950 V AC / 50 Hz
during 10 s
VTC
3 000 V AC / 50
Hz during 10 s
*tan δ (50 Hz)
≤ 0.6 W / kvar
Characteristics
MKK415-D-25-01
MKK440-D-28.1-01
Rated
capacitance CN
3 × 154.1 µF
3 × 154.1 µF
Tolerance
–5 / +10%
–5 / +10%
Connection
D (Delta)
D (Delta)
Rated voltage VN
415 V AC
440 V AC
Rated frequency
fN
50 Hz
50 Hz
Output
25 kvar
28.1 kvar
Rated current IR
35 A
37 A
tan δ0 (dielectric)
0.2 W / kvar
0.2 W / kvar
WN
89 Ws
RS
2.75 mW
Ris × C
30 000 s
Dimensions (d ×
h)
136 × 200 mm
Weight approx.
2.1 kg
Impregnation
Non-PCB, dry,
inert gas
Fixing
Threaded bolt
M12
Max. torque (Al
can stud)
10 Nm
Mounting
position
Any mounting
position possible.
PhaseCap
Premium capacitors
Series/Type: MKK415-D-25-01/MKK440-D-28.1-01
Ordering
code: B25667C4467A375
Construction
n Dielectric: Polypropylene film
n Gas-impregnated,
dry type, non-PCB
n Concentric
winding
n Wave
cut
n Extruded
round aluminum can with stud
n Provided
with ceramic discharge module
n Triple
safety system
Features
n Three-phase, delta connected
n Self-healing
technology
n Naturally
air cooled (or forced air cooling)
n Indoor
mounting
Typical applications
n For power factor correction
Terminals
n Optimized capacitor safety terminals
Mounting
n Threaded stud at bottom of can
(max. torque for M12 = 10 Nm)
Maximum ratings
overvoltages and capacitance tolerance
Test data
Design data
See “Maintenance and Installation Manual” for further details.
