Surge arrester
B88069X1490****
A81-A500X
2-electrode arrester
Features
Applications
Standard size
Very fast response time
High current rating
Stable performance over life
Very low capacitance
High insulation resistance
RoHS-compatible
Line protection
Consumer electronics
Electrical specifications
DC spark-over voltage 1) 2)
500
V
%
± 20
Impulse spark-over voltage
at 100 V/µs - for 99 % of measured values
- typical values of distribution
< 1000
< 900
V
V
at 1 kV/µs
- for 99 % of measured values
- typical values of distribution
< 1100
< 1000
V
V
Service life
10 operations
1 operation
10 operations
1 operation
1 operation
50 Hz, 1 s
50 Hz, 0.18 s (9 cycles)
8/20 µs
8/20 µs
10/350 µs
20
100
20
25
2.5
A
A
kA
kA
kA
Insulation resistance at 100 VDC
Capacitance at 1 MHz
> 10
GΩ
< 1.5
pF
Arc voltage at 1 A
Glow to arc transition current
Glow voltage
~ 10
~ 0.8
~ 60
V
A
V
Weight
~ 1.5
g
Operation and storage temperature
Climatic category (IEC 60068-1)
Marking, blue negative
-40 ... +90
40/ 90/ 21
°C
500 YY O
500
YY
O
- Nominal voltage
- Year of production
- Non radioactive
1)
At delivery AQL 0.65 level II, DIN ISO 2859
In ionized mode
2)
Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE0845
PPD AB PD / PPD AB PM
Issue 06 / 2010-01-18
Please read Cautions and warnings and
Page 2 of 4
Important notes at the end of this document.