high voltage aluminum electrolytic capacitor

Item

Performance  Characteristics

Operating temperature rang

- 40 ~ +105

Rated voltage range

200 ~450V

Nominal capacitance range

1 ~ 100UF

Capacitance tolerance

±20% 120Hz, +20

Leakage current

Rated voltage

200-250

350-450

LG

0.01CVUAor 3UA  2 minutes Whichever  is greater

0.06CV~10UA 1 minute

Dissipation factor

(+20, 120HZ)

U_R (V)

200

250

400

450

tanδ

0.08

0.08

0.08

0.12

Temperature characteristics

(Impedance ratio at 120Hz)

After applying rated working voltage for 8000 hours at 105 and the being stabilized qt +25 capacitors shall meet following limits

capacitance change

within ±20% of the initial measured value

Dissipation factor 

Less than 200% of the specified value

Leakage current  

within specified value

Load life

After applying of the rated voltage plus the rated current at  +105of 5000 hours the capacitors shall meet

Capacitance change

±30% Initial measured value(4VΦ3≤: ±30% )

Leakage current

≤ Initial specified value

Dissipation factor 

≤ 300% Initial specified value

Shelf life

After leaving capacitors under on load at +105 for 1000 hours ,UR to be applied for 30minutes capacitors

Shall meet the specified value for load life Character  listed above