Datasheet

31
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.
2-Electrode Arresters
2-Elektroden-Ableiter
Type EM1000X EM2000X EM2500XS EM3000XS EM3600XS EM4000XS
Ordering code B88069X4651S102 B88069X5600S102 B88069X2500S102 B88069X4231S102 B88069X4241S102 B88069X4251S102
Nom. DC spark-over 1000 2000 2500 3000 3600 4000 V
voltage V
sdcN
Tolerance of V
sdcN
±20±20 ±20±20 ±20±20 %
Impulse spark-over
voltage
@ 100 V/µs 99% of < 1700 <3400 < 3200 < 3800 < 4350 < 4800 V
measured values
@ 100 V/µs typical < 1600 < 3200 < 3000 < 3400 < 4150 < 4200 V
values
@ 1 kV/µs 99% of < 1900 < 4100 < 3500 < 4000 < 4500 < 4900 V
measured values
@ 1 kV/µs typical < 1800 < 3800 < 3200 < 3500 < 4300 < 4400 V
values
Nom. alternating 21.5 ––––A
discharge current
@ 50 Hz, 1 s
Nom. impulse 222222kA
discharge current
10 operations 8/20 µs
Single impulse 2.5 2.5 552.5 2.5 kA
discharge current
1 operation 8/20 µs
Impulse discharge 100 100 100 100 100 100 A
current, 300 operations
10/1000 µs
Insulation resistance > 1>1>1>1>1>1GΩ
Capacitance < 1<1 < 1<1<1<1pF
@ 1 MHz
About packing see page 65.
Light-duty / High voltage types
2 kA / 2 A; 1.5 A • Ø 5.5 x 6 mm
EM... EM...S
RAB0287-S
ø0.8
ø5.5±0.2
60+4
6±0.2
RAB0287-S
ø0.8
ø5.5±0.2
60+4
6±0.2
EM/HV Series
© EPCOS AG 2008
Ueberspannungsableiter_de-en_2009.qxd 03.11.2008 16:19 Uhr Seite 31