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B25673S5302A020 데이터시트 PDF




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부품번호 B25673S5302A020 기능
기능 Film capacitors - Power Factor Correction
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B25673S5302A020 데이터시트, 핀배열, 회로
Film Capacitors – Power Factor Correction
PhaseCap Compact capacitors
Series/Type:
Ordering code:
Date:
Version:
MKK525-D-30-02A
B25673S5302A020
December 2009
1
Content of header bars 1 and 2 of data sheet will be automatically entered in headers and footers! Please fill in the
table and then change the color to "white". This ensures that the table disappears (invisible) for the customer PDF.
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Identification/Classification 1
(header 1 + top left bar):
Film Capacitors – Power Factor Correction
Identification/Classification 2
(header 2 + bottom left header bar):
PhaseCap Compact capacitors
Ordering code: (top right header bar)
B25673S5302A020
Series/Type: (top right header bar)
MKK525-D-30-02A
Preliminary data (optional):
(if necessary)
Department:
FK PC PM PFC
Date:
December 2009
Version:
1
www.DataSheet4U.com
EPCOS AG 2009. Reproduction, publication and dissemination of this publication, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.




B25673S5302A020 pdf, 반도체, 판매, 대치품
Film Capacitors – Power Factor Correction
PhaseCap Compact capacitors
B25673S5302A020
MKK525-D-30-02A
Switching voltages
Max. 10 000 switchings per year
Design data
Dimensions (d × l)
Weight approx
Impregnation
Fixing
Max. torque (Al can stud)
Mounting position
116 × 248 mm
3.0 kg
Non PCB, semi-dry biodegradable resin
Threaded bolt M12
10 Nm
Upright or horizontal mounting position possible.
See “Maintenance and Installation Manual” for further details.
Terminals
Protection degree
Max. torque
Terminal cross section
Maximum terminal current
Creepage distance (min)
Clearance (min)
Isolated terminals, IP20
2.0 Nm
25 mm2
60 A
12.7 mm
9.6 mm
Safety
Mechanical safety
Max. short circuit current
Discharge resistor time
Overpressure disconnector
(AFC: 10 kA)
90 s to 75 V or less
Reference standards
IEC60831–1/2
www.DataSheet4U.com
FK PC PM PFC
Please read Cautions and warnings and
Important notes at the end of this document.
Page 4 of 9
December 2009

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B25673S5302A020 전자부품, 판매, 대치품
Film Capacitors – Power Factor Correction
PhaseCap Compact capacitors
B25673S5302A020
MKK525-D-30-02A
Overpressure disconnector
To ensure full functionality of an overpressure disconnector, the following must be observed:
1. The elastic elements must not be hindered, i.e.
Connecting lines must be flexible leads (cables).
There must be sufficient space (min. 12 mm) for expansion above the connections. This will
enable a longitudinal extension of the can to secure the overpressure disconnector work.
Folding beads must not be retained by clamps.
2. The maximum allowed fault current of 10000 A in accordance with UL 810 standard must be
assured by the application.
3. Stress parameters of the capacitor must be within the IEC60831 specification.
Overcurrent and short circuit protection
Use HRC fuses or MCCBs for short circuit protection. Short circuit protection and connecting
cables should be selected so that 1.5 times the rated capacitor current can be permanently
handled.
HRC fuses do not protect a capacitor against overload – they are only for short circuit protection.
The HRC fuse rating should be 1.6 to 1.8 times rated capacitor current.
Do not use HRC fuses to switch capacitors (risk of arcing).
Use thermal magnetic over current relays for overload protection.
Resonance cases
Resonance cases must be avoided by appropriate application design in any case. Maximum total
RMS capacitor current (incl. fundamental harmonic current) specified in technical data must not be
exceeded.
Re-switching vs. phase-opposition
In case of voltage interruption, a sufficient discharge time has to be ensured to avoid phase-
opposition and resulting high inrush currents.
Vibration resistance
The resistance to vibration of capacitors corresponds to IEC 68, part 2–6.
Max. test conditions:
Test duration
6 h*
Frequency range 1
10 ... 55 Hz*
Displacement amplitude 0.75 mm*
*corresponding to max. 98.1 m/s or 10 g
www.DataSheet4U.com
FK PC PM PFC
Please read Cautions and warnings and
Important notes at the end of this document.
Page 7 of 9
December 2009

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B25673S5302A020

Film capacitors - Power Factor Correction

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