Film Capacitors – Power Factor Correction
PhiCap capacitors
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MKP400-D-7.5
B32344E4072A500
June 2011
2
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FILM PFC PM
June 2011
2
Film Capacitors – Power Factor Correction
PhiCap capacitors
B32344E4072A500
MKP400-D-7.5
EPCOS AG 2011. 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
PhiCap capacitors
Construction
Dielectric: Polypropylene film
Non-PCB, semi-dry biodegradable resin
Extruded round aluminium can with stud
Provided with ceramic discharge module
Triple safety system
B32344E4072A500
MKP400-D-7.5
Features
Three-phase, delta connected
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)
Technical data and specifications
Characteristics
Rated capacitance C
N
Tolerance
Connection
Rated voltage V
N
Rated frequency f
N
Output
Rated current I
R
tan
δ
0
(dielectric)
W
N
R
S
MKP400-D-7.5
3 × 50 µF
–5 / +10%
D (Delta)
400 V AC
50 Hz
7.5 kvar
11.0 A
0.2 W / kvar
24 Ws
6.33 m
60 Hz
9.0 kvar
13.0 A
FILM PFC PM
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 10
June 2011
Film Capacitors – Power Factor Correction
PhiCap capacitors
B32344E4072A500
MKP400-D-7.5
Maximum ratings
V
max
(up to 8 h daily)
V
max
(up to 1 min)
I
max
I
S
440 V AC
520 V AC
Up to 1.5 × 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
900 V AC / 50 Hz during 10 s
3 000 V AC / 50 Hz during 10 s
≤
0.5 W / kvar
Design data
Dimensions (d x h)
Weight approx.
Impregnation
Fixing
Max. torque (Al can stud)
Mounting position
75 x 160 mm
0.5 kg
Non-PCB, semi-dry biodegradable resin
Threaded bolt M12
10 Nm
Upright
See “Maintenance and Installation Manual” for further details.
Climatic category –40/D
min.
max.
Storage temperature
hotspot,max
Maximum power loss at
ambient
–40 ºC
+55 ºC
–40 ºC … +85 ºC
+85 ºC
P max.
3.8 W
2.5 W
1.3 W
0W
Humidity
Degree of protection
Maximum altitude
av. rel. < 95%
IP 20
4 000 m
at
ambient
+55 ºC
+65 ºC
+75 ºC
+85 ºC
FILM PFC PM
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 10
June 2011
Film Capacitors – Power Factor Correction
PhiCap capacitors
M ax. allo wable po wer lo ss at specific ambient Temp.
B 32344E4072A 500
B32344E4072A500
MKP400-D-7.5
M ax. allo wable current (rms) at specific ambient Temp.
B 32344E4072A 500
10
8
20
15
max
max
6
4
2
0
15
35
55
75
95
P
10
5
0
15
35
55
75
95
I
amb
amb
M ax. allo wable ambient Temp. at specific po wer lo ss
B 32344E4072A 500
95
85
75
amb
amb
M ax. allo wable ambient Temp. at specific current (rms)
B 32344E4072A 500
95
85
75
65
55
45
35
25
15
65
55
45
35
25
15
0
2
4
6
8
10
0
5
10
15
20
P
max
I
max
FILM PFC PM
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 10
June 2011
Film Capacitors – Power Factor Correction
PhiCap capacitors
Mean life expectancy
t
LD
Max. 5000 switchings per year
B32344E4072A500
MKP400-D-7.5
Up to 135 000 hours (temperature class –40/C);
HS
70
C
Up to 100 000 hours (temperature class –40/D);
HS
70
C
Terminals
Protection degree
Max. torque
Terminal cross section
Maximum terminal current
Creepage distance (min.)
Clearance (min.)
Isolated terminals, IP20
1.2 Nm
16 mm
2
50 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 50 V or less
Reference standards
IEC 60831–1/2, UL 810-5th edition
Certification: cUL file 106388; CSA file C22.2 N°190 MC #236094 (up to Ø 85 mm); GOST
FILM PFC PM
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 10
June 2011
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