Surge Arrester
2-Electrode-Arrester
EC90XG
Ordering code:
B88069X5110T502
DC spark-over voltage
1) 2)
Impulse spark-over voltage
at 100 V/µs - for 99 % of measured values
- typical values of distribution
at 1 kV/µs
- for 99 % of measured values
- typical values of distribution
90
±
20
< 500
< 450
< 600
< 550
5
10
5
20
> 10
<1
~ 12
~ 0.8
~ 80
~ 1.5
-40 ... +90
40/ 90/ 21
EC 90 YY O
EC
90
YY
O
- Series
- Nominal voltage
- Year of production
- Non radioactive
V
%
V
V
V
V
kA
kA
A
A
GΩ
pF
V
A
V
g
°C
Nominal impulse discharge current (wave 8/20 µs)
Single impulse discharge current
(wave 8/20 µs)
Nominal alternating discharge current (50 Hz, 1 s)
Alternating discharge current (50 Hz, 9 cycles)
Insulation resistance at 50 V
dc
Capacitance at 1 MHz
Arc voltage at 1 A
Glow to arc transition current
Glow voltage
Weight
Operation and storage temperature
Climatic category (IEC 60068-1)
Marking, red
1)
2)
At delivery AQL 0.65 level II, DIN ISO 2859
In ionized mode
Terms in accordance with ITU-T Rec. K12 and DIN 57845/VDE0845
AB E / AB PM
Page 1 of 2
Issue 03, 18.04.2002
Surge Arrester
2-Electrode-Arrester
EC90XG
Ordering code:
B88069X5110T502
Not to scale
Dimensions in mm
Non controlled document
©
EPCOS AG 2002. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and
Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless
otherwise agreed.
AB E / AB PM
Page 2 of 2
Issue 03, 18.04.2002
/201809301463625_pdf/pg_0001.png)
京公网安备 11010802033920号
EEWORLD/201809301463625_pdf/1.png)
/201809301463625_pdf/2.png)
/201809301463625_pdf/pg_0002.png)
