Siemens EF 732 Series Manual de usuario descargar pdf (Pagina 33)

Please read Important notes on page 4 and Cautions and warnings on page 5.

Bitte beachten Sie die Seite 4 Wichtige Hinweise sowie die Warn- und Sicherheitshinweise auf Seite 5.

Light-duty types

1 kA

ø 2.8 × 3.5 mm

G31-… G30-…

RAB0377-R

2.1±0.2

2.8±0.2

(3.5)

0.5

3.5±0.2

ø2.8±0.2

3.3

Type

Ordering code

G31-A75X

B88069X

8091B502

G30-A90XSMD

B88069X

9451T203

G31-A90X

B88069X

9361B502

G31-A200X

B88069X

8801B502

B88069X

8801T103

G31-A300X

B88069X2203…

G31-A400X

B88069X

9321B502

G30-A500XSMD

B88069X

2243T203

Nom. DC spark-over voltage V

sdcN

75 90 200 300 400 500 V

Tolerance of V

sdcN

±20 ±20 ±20 ±20 ±20 ±30 %

Impulse spark-over voltage

@ 100 V/µs 99% of

measured values

< 350 < 400 < 750 < 900 < 900 < 1200 V

@ 100 V/µs typical values < 300 < 300 < 500 < 600 < 600 < 1000 V

@ 1 kV/µs 99% of

measured values

< 750 < 700 < 950 < 1200 < 1200 < 1400 V

@ 1 kV/µs typical values < 650 < 600 < 700 < 800 < 850 < 1200 V

Service life

10 operations 8/20 µs 1 1 1 1 1 1 kA

1 operation 8/20 µs 2 2 2 2 2 2 kA

300 operations 8/20 µs 100 100 100 100 100 100 A

200 discharges 1.5 nF; 10 kV; 0 Ω 1.5 ∙ 10

-5

1.5 ∙ 10

-5

1.5 ∙ 10

-5

1.5 ∙ 10

-5

1.5 ∙ 10

-5

1.5 ∙ 10

-5

Insulation resistance > 1 > 1 > 1 > 1 > 1 > 1 GΩ

Capacitance @ 1 MHz

< 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 pF

About packing see page 71.

Recommended pad outline

2-Electrode Arresters

2-Elektroden-Ableiter

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 75 76

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Siemens EF 732 Series Manual de usuario Pagina 33

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