Datasheet

36
Pleas e read Important notes on page 4 and Cautions and warnings on page 69.
B i tte beachten Sie d i e S e i te 4 Wichtige Hinweise s owi e d i e
Warn- und Sicherheitshinweise auf S e i te 69.
A83 Series
© EPCOS AG 2008
2-Electrode Arresters
2-Elektroden-Ableiter
Type A83-C90X A83-A150X A83-A170X A83-A230X A83-A350X A83-A600X
Ordering code B88069X1450C102 B88069X4350C102 B88069X4360C102 B88069X1420C102 B88069X2860C102 B88069X2890C102
Nom. DC spark-over 90 150 170 230 350 600 V
voltage V
sdcN
Tolerance of V
sdcN
±20±20 ±20±20 ±20±20 %
Impulse spark-over
voltage
@ 100 V/µs 99% of <500 < 600 < 650 < 550 < 700 < 1100 V
measured values
@ 100 V/µs typical < 450 < 450 < 500 < 450 < 650 < 950 V
values
@ 1 kV/µs 99% of < 600 < 800 < 800 < 700 < 800 < 1400 V
measured values
@ 1 kV/µs typical < 550 < 600 < 600 < 550 < 700 < 1100 V
values
Nom. alternating 20 20 20 20 20 20 A
discharge current
@ 50 Hz, 1s
Alternating 100 100 100 100 100 100 A
discharge current
@ 50 Hz, 9 cycles
Nom. impulse 20 20 20 20 20 20 kA
discharge current
10 operations 8/20 µs
Single impulse 25 25 25 25 25 25 kA
discharge current
1 operation 8/20 µs
Impulse 2.5 2.5 2.5 2.5 2.5 2.5 kA
discharge current
1 operation 10/350 µs
Insulation resistance > 10 > 10 > 10 > 10 > 10 > 10 G Ω
Capacitance < 1.5 < 1.5 < 1.5 < 1.5 < 1.5 < 1.5 pF
@ 1 MHz
About packing see page 65.
Heavy-duty types
20 kA / 20 A • Ø 8 x 20 mm
RAB0178-A
6.05±0.2
ø7.6±0.2
20±0.5
ø7.6±0.2
+0.2
0.4
ø8
_
A83-...
Ueberspannungsableiter_de-en_2009.qxd 03.11.2008 16:19 Uhr Seite 36