B25673A4122A580 查看數據表（PDF） - TDK Corporation

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B25673A4122A580

Film Capacitors – Power Factor Correction

TDK Corporation 

Film Capacitors – Power Factor Correction

PhaseCap Compact capacitors

B25673A4122A580

MKK480-D-12.5-02

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

MKK480-D-12.5-02

3 • 57.6 μF

–5 / +10%

D (Delta)

480 V AC rms

50 Hz

12.5 kvar

15 A

~0.2 W / kvar

40 Ws

3.68 mΩ

30000 s

” 0.4 W / kvar

60 Hz

15.0 kvar

18 A

Maximum ratings

Vmax (up to 8 h daily)

Vmax (up to 1 min)

Imax

530 V AC rms / 750 V peak

620 V AC rms / 877 V peak

Up to 2.0 • 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

1050 V AC / 50 Hz for 10 s

3000 V AC / 50 Hz for 10 s

100 x 200 mm

1.7 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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