Metallized polypropylene film capacitor bank

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