Datasheet

46
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
T3 Series
© EPCOS AG 2008
Type T30-A230X
Ordering code B88069X3060C253
T30-A90X T30-A230XSMD T30-A350X
B88069X3030C253 B88069X6731T702 B88069X3180C253
T31-A90X T31-A230X T31-A350X T30-A420X
B88069X2261B252 B88069X3130B252 B88069X3090B252 B88069X3040C253
T33-A90X T33-A230X T30-A250X T33-A350X T30-A420XSMD T30-A500X
B88069X2271B502 B88069X9800B502 B88069X3951C253 B88069X1470B502 B88069X4961T702 B88069X3070C203
Nom. DC spark-over 90 230 250 350 420 500 V
voltage V
sdcN
Tolerance of V
sdcN
±20±20 ±20±20 -15/+25 ±20%
Impulse spark-over
voltage
@ 100 V/µs 99% of <450 < 400 < 500 < 800 < 850 < 1100 V
measured values
@ 100 V/µs typical < 350 < 350 < 400 < 650 < 700 < 900 V
values
@ 1 kV/µs 99% of < 500 < 450 < 550 < 900 < 950 < 1400 V
measured values
@ 1 kV/µs typical < 400 < 420 < 450 < 700 < 850 < 1000 V
values
Nom. alternating 10 10 10 10 10 10 A
discharge current
@ 50 Hz, 1s
Alternating 30 30 30 30 30 30 A
discharge current
@ 50 Hz, 9 cycles
Nom. impulse 10 10 10 10 10 10 kA
discharge current
10 operations 8/20 µs
Single impulse discharge 10 10 10 10 10 10 kA
current, 1 op. 8/20 µs
Impulse discharge 222222kA
current, 1 op. 10/350 µs
Insulation resistance > 10 > 10 > 10 > 10 > 10 > 10 G Ω
Capacitance @ 1 MHz < 1.5 < 1.5 < 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 6 x 8 mm
RAB0180-L
1.5±0.1
ø6±0.1
3.3±0.1
8.1±0.2
8.1±0.2
ø6±0.1
ø1
49±3
15.5±1
RAB0181-U
RAB0310-X
8.1±0.2
12.2 2
_
ø6±0.16±0.5
ø1
ø1
4.4±0.34.4±0.3
4.3+1.5
0.1 min.
T30-... T31-... T33-...
T30-...SMD
Ueberspannungsableiter_de-en_2009.qxd 03.11.2008 16:19 Uhr Seite 46