Surge Arrester
T23-A230XF4
3-Electrode-Arrester
Ordering code:
B88069X8750B502
AB E / AB PM
Issue 07, 21.04.2004
Page 1 of 2
DC spark-over voltage
1) 2) 3)
230
20
V
%
Impulse spark-over voltage
3)
at 100 V/s - for 99 % of measured values
- typical values of distribution
at 1 kV/s
- for 99 % of measured values
- typical values of distribution
< 400
< 350
< 500
< 450
V
V
V
V
Service life
10 operations
50 Hz, 1 s
4)
10 A
1 operations
50 Hz, 0.18 s (9 cycles)
4)
50 A
10 operations
8/20 s
4)
20
kA
1 operation
8/20 s
4)
25
kA
300
operations 10/1000
s
4)
200 A
Response time of failsafe mechanism
at 1 A, typical
< 10
s
Insulation resistance at 100 V
dc
3)
> 10
G
Capacitance at 1 MHz
3)
< 1.5
pF
Transverse delay time
< 0.2
s
Arc voltage at 1 A, typical
Glow to arc transition current
Glow voltage
< 25
~ 1
~ 200
V
A
V
Weight ~
2.2
g
Storage temperature
-40 ... +90
C
Climatic category (IEC 60068-1)
40/ 90/ 21
Marking, blue
230 YY O
230
- Nominal voltage
YY
- Year of production
O
- Non radioactive
1)
At delivery AQL 0.65 level II, DIN ISO 2859
2)
In ionized mode
3)
Tip or ring electrode to center electrode
4)
Total current through center electrode, half value through
tip respectively ring electrode.
Terms and tests in accordance with ITU-T Rec. K.12 and DIN 57845/VDE0845
The arrester failsafe mechanism contains a solder pellet with a melting
temperature between 193 and 203 C.
Surge Arrester
T23-A230XF4
3-Electrode-Arrester
Ordering code:
B88069X8750B502
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
Issue 07, 21.04.2004
Page 2 of 2
Not to scale
Dimensions in mm
Non controlled document
PDF 
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