Film capacitors – Power Factor Correction
MKV capacitors
Series/Type:
Ordering code:
Date:
Version:
MKV400-D-10-02/MKV440-D-12-02-02
B25836B4197A305
September 2008
2
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FK PC OH RD
September 2008
2
Film capacitors – Power Factor Correction
MKV capacitors
B25836B4197A305
MKV400-D-10-02/MKV440-D-12-02-02
©
EPCOS AG 2008. Reproduction, publication and dissemination of this publication, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited
Film capacitors – Power Factor Correction
MKV capacitors
B25836B4197A305
MKV400-D-10-02/MKV440-D-12-02-02
Construction
Dielectric: Polypropylene film with paper
as electrode carrier
Oil impregnated
Extruded round aluminium can with stud
Discharge resistors included
Double safety system
Features
Three phase, delta connected
Self-healing technology
Naturally air cooled (or forced air cooling)
Indoor mounting
Typical applications
For Power Factor Correction
Terminals
SIGUT terminals
Mounting
Threaded stud at bottom of can
(max. torque = 10 Nm for M12)
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)
MKV400-D-10-02
3 × 66.3 µF
–5/+10%
D (Delta)
400 V AC
50 Hz
10 kvar
14.4 A
0.2 W/kvar
60 Hz
12 kvar
17.3 A
MKV440-D-10-02
3 × 66.3 µF
–5/+10%
D (Delta)
440 V AC
50 Hz
12 kvar
16 A
0.2 W/kvar
60 Hz
14.4 kvar
19 A
FK PC OH RD
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 9
September 2008
Film capacitors – Power Factor Correction
MKV capacitors
B25836B4197A305
MKV400-D-10-02/MKV440-D-12-02-02
Maximum ratings
V
max
(up to 8 h daily)
V
max
(up to 1 min)
I
max
I
S
480 V AC
570 V AC
3 x 55 A (T
A
= 60 °C, V
R
)
11 kA
Test data
V
TT
V
TC
tan
δ
(50 Hz)*
*without discharge resistors
950 V AC/50 Hz during 10 s
3000 V AC/50 Hz during 10 s
≤
0.3 W/kvar (total)
Climatic category
T
min
T
max
Humidity H
rel
Maximum altitude
–40 ºC
+70 ºC
max. 95%
4000 m
Mean life expectancy
t
LD
up to 300 000 h at temperature class -40/D
max. 20 000 switchings per year according to IEC 60831-1+/2
max. 50 000 switchings per year according to IEC 60831-1+/2 in case
standard PFC reactors are applied
Design data
Dimensions (∅ × l)
Weight approx
Impregnation
Fixing
Max. torque (Al can stud)
Mounting position
116.2 × 248 mm
3.1 kg
Oil
Threaded bolt M12
10 Nm
Upright/horizontal
Terminals
Degree of protection
Max. torque
Terminal cross section
Maximum terminal current
Creepage distance
Clearance
Isolated terminals, IP20
1.2 Nm
16 mm
2
(5 AWG)
55 A
12.7 mm
9.6 mm
FK PC OH RD
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 9
September 2008
Film capacitors – Power Factor Correction
MKV capacitors
B25836B4197A305
MKV400-D-10-02/MKV440-D-12-02-02
Safety
Mechanical safety
Overpressure disconnector
Reference standards
IEC 60831-1/2, EN 60831-1: 1996+A1:2003 + EN 60831-1: 1996,
VDE 560-46+47
FK PC OH RD
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 9
September 2008
Film capacitors – Power Factor Correction
MKV capacitors
B25836B4197A305
MKV400-D-10-02/MKV440-D-12-02-02
FK PC OH RD
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 9
September 2008
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