TLP285-4

2009-05-27

15

Figure

1 Partial discharge measurement procedure according to EN60747

Destructive test for qualification and sampling tests.

Method A

(for type and sampling tests,

destructive tests)

partial discharge)

V

0

t

= 1 to 10 s

= 1 s

= 10 s

= 12 s

= 60 s

V

t

Figure

2 Partial discharge measurement procedure according to EN60747

Non-destructive test for100% inspection.

Method B

(for sample test,non-

destructive test)

partial discharge)

= 0.1 s

= 1 s

= 1.2 s

Figure

3 Dependency of maximum safety ratings on ambient temperature

500

400

300

200

100

0

0

25

50

75

100

125

150

175

500

400

300

200

100

0

Ta (°C)

→

Psi

Isi ←

Isi

(mA)

Psi

(mW)