Film Capacitors – Power Factor Correction
PhaseCap Premium capacitors
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MKK440-I-8.3-01/MKK525-I-12.5-01
B25667C5147A175
May 2010
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FK PC PM PFC
May 2010
1
Film Capacitors – Power Factor Correction
PhaseCap Premium capacitors
B25667C5147A175
MKK440-I-8.3-01/MKK525-I-12.5-01
EPCOS AG 2010. 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
PhaseCap Premium capacitors
Construction
Dielectric: Polypropylene film
Gas-impregnated, dry type, Non-PCB
Wave cut
Extruded round aluminum can with stud
Provided with ceramic discharge module
B25667C5147A175
MKK440-I-8.3-01/MKK525-I-12.5-01
Features
Single-phase
Self-healing technology
Naturally air cooled (or forced air cooling)
Indoor mounting
Typical applications
For Power Factor Correction
Terminals
Optimized capacitor safety terminals
Mounting
Threaded stud at bottom of can
(max. torque for M12 = 10 Nm)
FK PC PM PFC
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 10
May 2010
Film Capacitors – Power Factor Correction
PhaseCap Premium capacitors
Technical data and specifications
Characteristics
Rated capacitance C
N
Tolerance
Rated voltage V
N
Rated frequency f
N
Output
Rated current I
N
tan
δ
0
(dielectric)
W
N
R
S
R
is
• C
B25667C5147A175
MKK440-I-8.3-01/MKK525-I-12.5-01
MKK440-I-8.3-01
144 µF
–5 / +10%
440 V AC
50 Hz
8.3 kvar
19 A
0.2 W / kvar
119 Ws
3.55 m
30000s
60 Hz
10.0 kvar
23 A
MKK525-I-12.5-01
144 µF
–5 / +10%
525 V AC
50 Hz
12.5 kvar
24 A
0.2 W / kvar
60 Hz
15.0 kvar
29 kvar
Maximum ratings
V
max
(up to 8 h daily)
V
max
(up to 1 min)
I
max
I
S
580 V AC
680 V AC
Up to 1.6 • I
R
(A) including combined effects of harmonics,
overvoltages and capacitance tolerance
300 • I
R
(A)
Test data
V
TT
V
TC
*tan
δ
(50 Hz)
* Without discharge resistor
1150 V AC / 50 Hz during 10 s
3000 V AC / 50 Hz during 10 s
≤
0.4 W / kvar
Design data
Dimensions (d × h)
Weight approx
Impregnation
Fixing
Max. torque (Al can stud)
Mounting position
116 × 164 mm
1.5 kg
Non PCB, dry, inert gas
Threaded bolt M12
10 Nm
Any mounting position possible.
See “Maintenance and Installation Manual” for further details.
FK PC PM PFC
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 10
May 2010
Film Capacitors – Power Factor Correction
PhaseCap Premium capacitors
B25667C5147A175
MKK440-I-8.3-01/MKK525-I-12.5-01
Climatic category –40/D
min
max
Storage temperature
Ө
hotspot
Max.
Maximum power loss at
ambient
-40 ºC
55 ºC
-40 ºC….+85 ºC
85 ºC
P max
5.0 W
3.3 W
1.7 W
0W
Humidity
Degree of protection
Maximum pow er loss at
ambien
B25667C5147A175
6
5
4
max
at
ambient
55 ºC
65 ºC
75 ºC
85 ºC
av. rel. < 95%
IP 20
Maximum current at
ambient
B25667C5147A175
45
40
35
30
25
20
15
10
5
0
50
55
60
65
70
75
80
85
90
3
2
1
0
50
55
60
65
70
75
80
85
90
P
I
max
amb
amb
Ambient temp.
at Maximum pow er loss
B25667C5147A175
95
85
75
amb
Ambient temp.
at Maximum current loss
B25667C5147A175
95
85
75
amb
65
55
45
35
25
0
1
2
3
4
5
6
65
55
45
35
25
0
5
10
15
20
25
30
35
40
45
P
max
I
max
FK PC PM PFC
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 10
May 2010
Film Capacitors – Power Factor Correction
PhaseCap Premium capacitors
Mean life expectancy
t
LD
Max. 7500 switchings per year
B25667C5147A175
MKK440-I-8.3-01/MKK525-I-12.5-01
Up to 180 000 hours (temperature class –40/C) ;
Ө
HS
70C
Up to 130 000 hours (temperature class –40/D) ;
Ө
HS
70C
Terminals
Protection degree
Max. torque
Terminal cross section
Maximum terminal current
Creepage distance (min)
Clearance (min)
Isolated terminals, IP20
2.0 Nm
25 mm
2
80 A
12.7 mm
9.6 mm
Safety
Mechanical safety
Max. short circuit current
Discharge resistor time
Overpressure disconnector
(AFC: 10 kA)
≤
60 s to 75 V or less
Reference standards
IEC 60831–1/2, UL 810-5th edition
Certification: cUL file E238746
FK PC PM PFC
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 10
May 2010
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