Surge arrester
2-electrode arrester
Series/Type: M50-A260X
Ordering code: B88069X4580C253
Date: 2016-05-23
Version: 03
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Identification/Classification 1 Surge arrester
(header 1 + top left bar):
Identification/Classification 2 2-electrode arrester
(header 2 + bottom left header bar):
Ordering code: (top right header bar) B88069X4580C253
Series/Type: (bottom right header bar)
M50-A260X
Preliminary data (optional):
Department: PPD AB PD / PPD AB PM
Date: 2016-05-23
Version: 03
EPCOS AG 2016. Reproduction, publication and dissemination of this publication, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
Surge arrester B88069X4580C253
2-electrode arrester M50-A260X
Features Applications
Very fast response time Modem
High current rating XDSL-splitter
Stable performance over life Data lines
Very low capacitance Tuner
High insulation resistance Antenna
RoHS-compatible
Electrical specifications
1) 2)
DC spark-over voltage 260 V
Tolerance %
15
Min. V
221
Max. 299 V
Impulse spark-over voltage
at 100 V/s - for 99% of measured values < 700 V
- typical values of distribution < 650 V
at 1 kV/s - for 99% of measured values < 800 V
- typical values of distribution < 700 V
Service life
10 operations 50 Hz, 1 s 5 A
1 operations 50 Hz, 0.18 s (9 cycles) 10 A
10 operations 8/20 s 5 kA
3)
1 operation 8/20 s 10 kA
1 operation 10/350 s 0.5 kA
300 operations 10/1000 s 100 A
Insulation resistance at 100 V > 10
G
DC
Capacitance at 1 MHz < 1.5 pF
Arc voltage at 1 A ~ 10 V
Glow to arc transition current < 0.5 A
Glow voltage ~ 60 V
Weight ~ 1.5 g
Operation and storage temperature C
40 ... +125
Climatic category (IEC 60068-1) 40/125/21
260 YY O
Marking, blue negative
260 - Nominal voltage
YY - Year of production
O - Non radioactive
Certification UL 497B (E163070)
1)
At delivery AQL 0.65 level II, DIN ISO 2859
2)
In ionized mode
3)
After service life DC spark-over voltage may exceed initial values but device will remain in a safe mode
Terms in accordance with ITU-T Rec. K.12, IEC 61663-2 and IEC 61643-311
PPD AB PD / PPD AB PM 2016-05-23
Please read Cautions and warnings and Page 2 of 4
Important notes at the end of this document.