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© EPCOS AG 2015
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.
AC Power Line Protection
Schutz von Wechselspannungsnetzen
Protection class II & III
M51-… A8… V1…
ø0.8
ø5±0.2
5±0.2
ø1
+0.1
0.3
ø8
_
M3
5.8±0.2
7.3±0.3
17.4±0.5
Type
Ordering code
M51-A800XP
B88069X4781S102
B88069X4781T502
A80-A800XP
B88069X5691C103
A81-A800XP
B88069X5701S102
V10-A500X
B88069X4400C251
V13-A500X
B88069X4390C251
Class II & III II & III II
Application for N-PE N-PE N-PE
Nom. DC spark-over voltage V
sdcN
800 800 500 V
DC spark-over voltage > 600 > 600 400 … 600 V
Front of wave spark-over voltage
@ 1.2/50 µs, 6 kV
< 1500 < 1500 < 1500 V
Class II
Max. continuous operating
voltage @ 50/60 Hz U
c
255 255 255 V
Nominal discharge current
8/20 μs I
n
3 10 20 kA
Max. discharge
current 8/20 μs l
max
3 20 40 kA
Follow current @ 50/60 Hz I
f
5 100 100 A
AC discharge current
(TOV at 1200 V)
1 operation 50 Hz, 0.2 s
– – 300 A
Insulation resistance > 1 > 1 > 1 GΩ
Arresters are designed in accordance with IEC 61643-11
About packing see page 71.
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