Datasheet

47
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.
3-Electrode Arresters
3-Elektroden-Ableiter
T8 Series
© EPCOS AG 2008
Type T80-A90X T80-A230X
Ordering code B88069X8360C203 B88069X9380C203
T81-A90X T81-A150X T81-A230X T80-A250X
B88069X8440B252 B88069X9580B252 B88069X8470B252 B88069X8170C203
T83-A90X T83-A150X T83-A230X T83-A250X
B88069X8300B502 B88069X9590B502 B88069X8910B502 B88069X8340B502
Nom. DC spark-over 90 150 230 250 V
voltage V
sdcN
Tolerance of V
sdcN
±20±20 ±20±20 %
Impulse spark-over
voltage
@ 100 V/µs 99% of <400 < 450 < 450 < 500 V
measured values
@ 100 V/µs typical < 300 < 400 < 400 < 450 V
values
@ 1 kV/µs 99% of < 550 < 550 < 650 < 650 V
measured values
@ 1 kV/µs typical < 500 < 500 < 600 < 600 V
values
Nom. alternating 10 10 10 10 A
discharge current
@ 50 Hz, 1 s
Alternating 40 40 40 40 A
discharge current
@ 50 Hz, 9 cycles
Nom. impulse 10 10 10 10 kA
discharge current
10 operations 8/20 µs
Single impulse discharge 15 15 15 15 kA
current, 1 op. 8/20 µs
Impulse discharge cur-2 252kA
rent, 1 op. 10/350 µs
Impulse discharge cur-200 200 200 200 A
rent, 300 op. 10/1000 µs
Insulation resistance > 10 > 10 > 10 > 10 G Ω
Capacitance @ 1 MHz < 1.5 < 1.5 < 1.5 < 1.5 pF
Currents through center electrode, half value through each line electrode.
About packing see page 65.
Medium-duty types
10 kA / 10 A • Ø 8 x 10 mm
RAB0002-2
10±0.3
4.25±0.15
ø7.2±0.2
1.5±0.1
ø8
+0.2
0.1
_
RAB0183-B
10±0.3
ø1
50±3
ø1
+0.2
0.1
ø8
_
22
+0.5
1.5
_
RAB0184-J
10±0.3
ø1
4.4±0.3
4.5+1.5
2 13.4
_
+0.2
0.1
ø8
_
15±0.5
4.4±0.3
T80-... T81-... T83-...
Ueberspannungsableiter_de-en_2009.qxd 03.11.2008 16:19 Uhr Seite 47