B88069X6991B502

B88069X6991B502 Datasheet

T85-A420X B88069X6991B502

Part	Datasheet
B88069X6991B502	B88069X6991B502 (pdf)

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Surge arrester 3-electrode arrester Series/Type Ordering code: Version/Date Version: T85-A420X B88069X6991B502 Issue 01 / 2007-08-29 01 Content of header bars 1 and 2 of data sheet will be automatically entered in headers and footers! Please fill in the table and then change the color to "white" or invisible . This ensures that the table disappears for the customer PDF. To update the data sheet, click on the symbol "Preview" and then "Close". Please do not alter the header or footer when copying the content. Identification/Classification 1 header 1 + top left header bar Surge arrester Identification/Classification 2 header 2 + bottom left header bar 3-electrode arrester Ordering code top right header bar B88069X6991B502 Series/Type top right header bar T85-A420X Preliminary data optional if necessary Department: KB AB E / KB AB PM Date: Issue 01 / 2007-08-29 EPCOS AG Reproduction, publication and dissemination of this document, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. Surge arrester 3-electrode arrester B88069X6991B502 T85-A420X Standard size Fast response time High current rating Stable performance over life Very low capacitance High insulation resistance RoHS-compatible Branch exchange MDF Line protection Station protection Electrical specifications DC spark-over voltage 1 2 4 Impulse spark-over voltage 4 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 Service life 10 operations 1 operation 10 operations 1 operation 50 Hz, 1 s 5 50 Hz, s 9 cycles 5 8/20 µs 5 8/20 µs 5 Insulation resistance at 100 Vdc 4 Capacitance at 1 MHz 4 Transverse delay time 3 Arc voltage at 1 A Glow to arc transition current Glow voltage Weight Operation and storage temperature Climatic category IEC 60068-1 Marking, red negative ± 20 < 850 < 700 < 950 < 850 ~ 200 -40 +90 40/ 90/ 21 420 YY M O 420 - Nominal voltage - Year of production - Month of production 1 9 = Jan Sep O D = Oct Dec

PDF Datasheet Preview

Surge arrester
3-electrode arrester
Series/Type Ordering code:

Version/Date Version:

T85-A420X B88069X6991B502

Issue 01 / 2007-08-29 01

Content of header bars 1 and 2 of data sheet will be automatically entered in headers and footers! Please fill in the table and then change the color to "white" or invisible . This ensures that the table disappears for the customer PDF. To update the data sheet, click on the symbol "Preview" and then "Close". Please do not alter the header or footer when copying the content.

Identification/Classification 1 header 1 + top left header bar

Surge arrester

Identification/Classification 2 header 2 + bottom left header bar
3-electrode arrester
Ordering code top right header bar

B88069X6991B502

Series/Type top right header bar

T85-A420X

Preliminary data optional if necessary

Department:

KB AB E / KB AB PM

Date:

Issue 01 / 2007-08-29

EPCOS AG Reproduction, publication and dissemination of this document, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited.

Surge arrester 3-electrode arrester

B88069X6991B502 T85-A420X

Standard size Fast response time High current rating Stable performance over life Very low capacitance High insulation resistance RoHS-compatible

Branch exchange MDF Line protection Station protection

Electrical specifications DC spark-over voltage 1 2 4

Impulse spark-over voltage 4 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

Service life 10 operations 1 operation 10 operations 1 operation
50 Hz, 1 s 5 50 Hz, s 9 cycles 5 8/20 µs 5 8/20 µs 5

Insulation resistance at 100 Vdc 4

Capacitance at 1 MHz 4

Transverse delay time 3

Arc voltage at 1 A Glow to arc transition current Glow voltage

Weight

Operation and storage temperature

Climatic category IEC 60068-1

Marking, red negative
± 20
< 850
< 700
< 950
< 850
~ 200
-40 +90
40/ 90/ 21
420 YY M O
420 - Nominal voltage
- Year of production
- Month of production
1 9 = Jan Sep

O D = Oct Dec

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Datasheet ID: B88069X6991B502 511778