Polypropylene case of non inductive high voltage polypropylene film capacitor

Code

04

08

10

13

23

30

40

Length(mm)

4mm

8mm

10mm

13mm

23mm

30mm

40mm

No

Test items

Performance

Test Method

7-1

Withstand voltage

(Between Terminals)

Shall be no abnormality

150% Of Rated Voltage, 60sec.

Between terminal and

Enclosure

Shall be no abnormality

UR×200%+1000VDC, 60sec.

No

Test items

Performance

Test Method

7-2

Insulation resistance

(Between Terminals)

IR≥50,000MΩ

Measured at 100±15VDC,

For 60sec / 25C

7-3

Capacitance

Within the tolerance specified

1KHz, 1Vrms Max. at 25C

7-4

Dissipation Factor

0.001 (0.1%) Max.

1KHz, 1Vrms Max. at 25C

7-5

Tense Strength of

Terminal

No wire breakage and No Damage of

Capacitor

1. Load Force : 1.0 Kg

2. Holding Time : 10 ± 1sec

7-6

Bending Strength of

Terminal

No wire breakage and No Damage of

Capacitor

1. Load Force : 0.5 Kg

2. Bending Time : 4 x 90 in 5sec

No

Test items

Performance

Test Method

7-7

Solder-ability

1. Appearance : No Visible Damage

2. Covering an area of > solder 95%

Soldering Peocess

1.Capacitor preheating temperature of  T < 120 ℃

2.Preheating time capacitor t< 5 min

Single wave soldering

1.Solder temperature: 270±5℃

2.Solder time: 2±0.5sec

7-8

Heat Shock test

(1)   Appearance : No Visible Damage

(2)   Withstand Voltage : Normal

(3)   Capacitance Change : ≤ ±3% of

The Initial Value

The terminal of capacitor shall be

immersed in the melting solder.

a. Solder temperature: 270±5℃

b. Solder time: 3±0.5sec

c. Test Voltage: 100% of The Rate

  Voltage For 1min.

7-9

Cold Resistance

(1)   Appearance : No Visible Damage

(2)   Capacitance Change : ≤ 0~ -10%

of The Initial Value

a. Test Temperature: -40℃

b.Test Times: 2Hrs

7-10

Dry Heat Resistance

(1)   Appearance : No Visible Damage

(2)   Withstand Voltage : Normal

(3)   Capacitance Change : ≤ +5~ -2%

Of The Initial Value

a. TEST TEMPERATURE:

  85℃ ± 2℃

b. Test Times: 2Hrs