B25673A4072A540 View Datasheet(PDF) - TDK Corporation
Part Name
Description
Manufacturer
B25673A4072A540 Datasheet PDF : 10 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 CN
Tolerance
Connection
Rated voltage VN
Rated frequency fN
Output
Rated current IR
tan į0 (dielectric)
WN
RS
Ris • C
*tan į (50 Hz)
* Without discharge resistor
MKK440-D-7.5-02
3 • 41.1 μF
–5 / +10%
D (Delta)
440 V AC rms
50 Hz
7.5 kvar
10 A
~0.2 W / kvar
24 Ws
5.16 mΩ
30000 s
0.4 W / kvar
60 Hz
9.0 kvar
12 A
Maximum ratings
Vmax (up to 8 h daily)
Vmax (up to 1 min)
Imax
480 V AC rms / 679 V peak
570 V AC rms / 806 V peak
Up to 2.2 • IR (A) including combined effects of harmonics,
overvoltages and capacitance tolerance*
IS
400 • IR (A)
VTC imp
8000 Vpk (Standard 1.2/50 μs impulse)
*Care must be taken to ensure that the maximum permissible voltages and operating temperatures are not exceeded
Test data
VTT
VTC
Design data
Dimensions (d x h)
Weight approx
Impregnation
Fixing
Max. torque (Al can stud)
Mounting position
950 V AC / 50 Hz for 10 s
3000 V AC / 50 Hz for 10 s
85 x 162 mm
1.0 kg
Non PCB, semi-dry biodegradable resin
Threaded bolt M12
10 Nm
Any mounting position possible.
See “Maintenance and Installation Manual” for further details.
FILM PFC PM
Please read Cautions and warnings and
Important notes at the end of this document.
Page 3 of 10
January 2012
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