Siemens EF 732 Series Manual de usuario descargar pdf (Pagina 41)

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.

Heavy-duty types

20 kA / 20 A

ø 8 × 6 mm

S80-… A80-… A81-…

RAB0351-H-E

Tin-plated

7.3 max.

4.6 max.

(9.3)

0.5±0.1

8.4±0.2

ø8.3±0.1

6±0.2 5.2 min.

(4)

RAB0177-

+0.1

0.3

ø8

+0.2

0.15

6.05

RAB0004-Q

62±2

ø1

6.05±0.2

+0.1

0.3

ø8

Type

Ordering code

A81-A75X

B88069X

3881S102

B88069X

3881T502

S80-A75X

B88069X

1933T602

A80-C90X

B88069X

1410C103

A81-C90X

B88069X

1380S102

S80-A90X

B88069X

1673T602

A80-A230X

B88069X

2240C103

A81-A230X

B88069X

2250S102

S80-A230X

B88069X

1943T602

A80-A250X

B88069X

2920C103

A81-A250X

B88069X

1500S102

A80-A350X

B88069X

2230C103

A81-A350X

B88069X

2380S102

A80-A600X

B88069X

2900C103

A81-A600X

B88069X

2880S102

Nom. DC spark-over voltage V

sdcN

75 90 230 250 350 600 V

Tolerance of V

sdcN

±20 ±20 ±20 ±20 ±20 ±20 %

Impulse spark-over voltage

@ 100 V/µs 99% of

measured values

< 350 < 500 < 500 < 550 < 700 < 1100 V

@ 100 V/µs typical values < 300 < 450 < 450 < 500 < 650 < 950 V

@ 1 kV/µs 99% of

measured values

< 650 < 600 < 650 < 700 < 900 < 1400 V

@ 1 kV/µs typical values < 600 < 550 < 550 < 650 < 800 < 1100 V

Service life

10 operations 50 Hz, 1 s 20 20 20 20 20 20 A

1 operation 50 Hz, 9 cycles 100 100 100 100 100 100 A

10 operations 8/20 µs 20 20 20 20 20 20 kA

1 operation 8/20 µs 25 25 25 25 25 25 kA

1 operation 10/350 µs 2.5 2.5 2.5 2.5 2.5 2.5 kA

300 operations 10/1000 µs 200 200 200 200 200 – A

Insulation resistance > 10 > 10 > 10 > 10 > 10 > 10 GΩ

Capacitance @ 1 MHz < 1.5 < 1.5 < 1.5 < 1.5 < 1.5 < 1.5 pF

About packing see page 71.

Recommended

pad outline

2-Electrode Arresters

2-Elektroden-Ableiter

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 75 76

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Siemens EF 732 Series Manual de usuario Pagina 41

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