B25673A4072A540 View Datasheet(PDF) - EPCOS AG
Part Name
Description
Manufacturer
B25673A4072A540 Datasheet PDF : 8 Pages
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Film capacitors – Power Factor Correction
PhaseCap Compact capacitors
B25673A4072A540
MKK440-D-7.5-02
Technical data and specifications
Characteristics
Rated capacitance CR
Tolerance
Connection
Rated voltage VR
Rated frequency fR
Output
Rated current IR
tan δ (dielectric)
3 × 41.1 µF
–5 / +10%
D (Delta)
440 V AC
50 Hz
7.5 kvar
10 A
0.2 W / kvar
60 Hz
9.0 kvar
12 A
Label design
Maximum ratings
Vmax (up to 8 h daily)
Vmax (up to 1 min)
Imax
IS
480 V AC
570 V AC
2.0 × IR (A) (including combined effects of
harmonics, overvoltages and capacitance
tolerance)
300 × IR (A)
Test data
VTT
950 V AC / 50 Hz during 10 s
VTC
*tan δ (50 Hz)
3000 V AC / 50 Hz during 10 s
≤ 0.4 W / kvar
* Without discharge resistor
Climatic category
–40/D
Tmin
(–)
Tmax
(+)
Casing temperature
40 ºC
55 ºC
65 ºC max.
Mean life expectancy Up to 130 000 h
Humidity
av. rel. < 95%
Maximum altitude 4000 m
Maximum power loss
at ambient
Pmax
3.0 W
2.0 W
1.0 W
0W
–40/C
40 ºC
50 ºC
60 ºC max.
Up to 180 000 h
at ambient
55 ºC
65 ºC
75 ºC
85 ºC
Maximum power loss at ambient
B25673A4072A540
3.5
3
2.5
2
1.5
1
0.5
0
50 55 60 65 70 75 80 85 90
amb
FK PC PM PFC
Please read Cautions and warnings and
Important notes at the end of this document.
Page 3 of 8
May 2009
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