B25836B5237A305 データシートの表示（PDF） - EPCOS AG

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B25836B5237A305

Film capacitors – Power Factor Correction MKV capacitors

EPCOS AG 

Film capacitors – Power Factor Correction

MKV capacitors

Maximum ratings

Vmax (up to 8 h daily)

Vmax (up to 1 min)

Imax

IS

580 V AC

680 V AC

3 x 55 A (TA = 60 °C, VR)

13 kA

Test data

VTT

1150 V AC/50 Hz during 10 s

VTC

4000 V AC/50 Hz during 10 s

tan δ (50 Hz)*

≤ 0.3 W/kvar (total)

*without discharge resistors

Climatic category

Tmin

Tmax

Humidity Hrel

Maximum altitude

–40 ºC

+70 ºC

max. 95%

4000 m

Mean life expectancy

tLD

Up to 300 000 hours at temperature class -40/D

Max. 20 000 switchings per year according to IEC 60831-1+/2

max. 50 000 switchings per year according to IEC 60831-1+/2 in case

standard PFC reactors are applied

Design data

Dimensions (∅ × l)

Weight approx

Impregnation

Fixing

Max. torque (Al can stud)

Mounting position

116.2 × 325 mm

4.5 kg

Oil

Threaded bolt M12

10 Nm

Upright/horizontal

Terminals

Degree of protection

Max. torque

Terminal cross section

Maximum terminal current

Creepage distance

Clearance

Isolated terminals, IP20

1.2 Nm

16 mm2 (5 AWG)

55 A

12.7 mm

9.6 mm

FK PC OH RD

Please read Cautions and warnings and

Important notes at the end of this document.

Page 3 of 9

B25836B5237A305

MKV525-D-20-02

September 2008

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