Surge arrester
2-electrode arrester
Series/Type: A71-H25X
Ordering code: B88069X2190****
Date: 2015-04-20
Version: 11
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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) B88069X2190****
Series/Type: (bottom right header bar)
A71-H25X
Preliminary data (optional):
Department: PPD AB PD / PPD AB PM
Date: 2015-04-20
Version: 11
EPCOS AG 2015. 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 B88069X2190****
2-electrode arrester A71-H25X
Features Applications
Standard size Power supply
Fast response time Consumer electronics
Stable performance over life Air-con
Low capacitance
High insulation resistance
RoHS-compatible
Electrical specifications
1) 2)
DC spark-over voltage 2500 V
Tolerance 20 %
Min. 2000 V
Max. 3000 V
Impulse spark-over voltage
at 100 V/s - for 99% of measured values < 3900 V
- typical values of distribution < 3800 V
at 1 kV/s - for 99% of measured values < 4000 V
- typical values of distribution < 3900 V
Service life
10 operations 50 Hz, 1 s 10 A
1 operations 50 Hz, 0.18 s (9 cycles) 20 A
10 operations 8/20 s 10 kA
1 operation 8/20 s 15 kA
Insulation resistance at 100 V > 10
G
DC
Capacitance at 1 MHz < 1 pF
Arc voltage at 1 A ~ 20 V
Glow to arc transition current < 1 A
Glow voltage ~ 180 V
Weight ~ 1 g
Operation and storage temperature C
40 ... +125
Climatic category (IEC 60068-1) 40/ 125/ 21
2500 YY O
Marking, green positive
2500 - Nominal voltage
YY - Year of production
O - Non radioactive
Certification UL 1449 (E319264)
1)
At delivery AQL 0.65 level II, DIN ISO 2859
2)
In ionized mode
Terms in accordance with ITU-T Rec. K.12; IEC 61663-2 and IEC 61643-311.
PPD AB PD / PPD AB PM 2015-04-20
Please read Cautions and warnings and Page 2 of 5
Important notes at the end of this document.