B32321 datasheet(3/9 Pages) EPCOS

3 / 9 page

Film capacitors – AC capacitors

Motor run capacitors

B32321/B32323 MotorCap™

Maximum ratings

Maximum permissible voltage Vmax

1.1 · VR

(VR= Rated voltage)

Maximum permissible current Imax

1.3 · IR

(IR= Rated current)

Test data

AC test voltage terminal to terminal VTT

2 · VR, 2 s (routine test)

2 · VR, 60 s (type test)

Insulation resistance Rins or time constant τ

at 20 °C, rel. humidity

≤ 65%

(minimum as delivered values)

3,000 s

Dissipation factor tan

δ at 20 °C

≤ 1.0 ·10-3 (120 Hz)

Maximum rate of voltage rise dV/dtmax

10 V/

μs

Climatic data

Climatic category

25/085/21 to IEC 60068-1

Lower category Tmin

–25 °C

Upper category Tmax

+85 °C

Damp heat test ttest

21 days

Mechanical and thermal properties

Ball pressure test to IEC 60309-1 sec. 27.3

20 N at 125 °C

Plastic can and top disk material

UL 94 V2 minimum

UL 94 V2 compatible

Glow wire test to IEC 60695-2-1/0 and –2-1/1

Test temp 550 °C for IR ≤ 0.5 A

Test temp 750 °C for IR > 0.5 A

Self extinguish within 30 seconds of

withdrawing the glow wire and without

igniting wrapping tissue.

Tracking test to IEC 60112 solution A

> 250 V

Compatibility to RoHS

Compliance to directive 2002/95/EC

FK PC PM AC

July 2007

Please read the important notes,

Page 3 of 9

cautions and warnings.

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