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B88069X8630

更新时间：2025-05-22 08:16:02

品牌：EPCOS

描述：SURGE ARRESTER 3-electrode arrester

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B88069X8630 概述

SURGE ARRESTER 3-electrode arrester 避雷器3电极避雷器

B88069X8630 数据手册

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Surge arrester

3-electrode arrester

Series/Type:

Ordering code:

T25-A230XF1

B88069X8630xxxx ^a)

Version/Date:

Version:

Issue 07 / 2007-10-18

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

B88069X8630xxxx ^a)

T25-A230XF1

Ordering code:

(top right header bar)

Series/Type:

(top right header bar)

Preliminary data (optional):

(if necessary)

Department:

Date:

KB AB E / KB AB PM

Issue 07 / 2007-10-18

contained therein without EPCOS' prior express consent is prohibited.

Surge arrester

B88069X8630xxxx ^a)

T25-A230XF1

3-electrode arrester

Features

Applications

Standard size

Fast response time

High current rating

Stable performance over life

Very low capacitance

High insulation resistance

Reliable failsafe device

RoHS-compatible

Branch exchange (MDF)

Line protection

Station protection

Electrical specifications

DC spark-over voltage ^{1) 2) 4)}

230

± 20

Impulse spark-over voltage ⁴⁾

at 100 V/µs - for 99 % of measured values

- typical values of distribution

< 400

< 350

at 1 kV/µs

- for 99 % of measured values

- typical values of distribution

< 450

< 400

Service life

10 operations

1 operation

10 operations [5x (+) & 5x (-)] 8/20 µs ⁵⁾

1 operation

300 operations

50 Hz, 1 s ⁵⁾

50 Hz, 0.18 s (9 cycles) ⁵⁾

8/20 µs ⁵⁾

10/350 µs ⁵⁾

10/1000 µs ⁵⁾

200

Insulation resistance at 100 V_dc

Capacitance at 1 MHz ⁴⁾

Transverse delay time ³⁾

> 10

< 1.5

< 0.2

GΩ

µs

Arc voltage at 1 A

Glow to arc transition current

Glow voltage

~ 35

~ 1

~ 200

Weight

~ 2

Storage temperature

-40 ... +90

40/ 90/ 21

°C

Climatic category (IEC 60068-1)

Marking, blue negative

230 YY O

230

- Nominal voltage

- Year of production

- Non radioactive

KB AB E / KB AB PM

Issue 07 / 2007-10-18

Please read Cautions and warnings and

Page 2 of 4

Important notes at the end of this document.

Surge arrester

B88069X8630xxxx ^a)

T25-A230XF1

3-electrode arrester

xxxx = B102 (100 pcs. on tray)

B502 (500 pcs. on tray)

At delivery AQL 0.65 level II, DIN ISO 2859

In ionized mode

Test according to ITU-T Rec. K.12

Tip or ring electrode to center electrode

Total current through center electrode, half value through

tip respectively ring electrode.

Terms 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.

Dimensional drawing

Not to scale

Dimensions in mm

Non controlled document

Cautions and warnings

The short-circuit spring does not trigger until 180 °C is reached depending on the material. Care

must be taken to limit the thermal radiation onto adjacent parts to safe values.

Depending on the incorporation position, the surge arrester may have to be additionally secured

by mechanical means.

Surge arresters must not be operated directly in power supply networks.

Surge arresters may become hot in case of longer periods of current stress (danger of burning).

Surge arresters may be used only within their specified values. In case of overload, the head

contacts may fail or the component may be destroyed.

Damaged surge arresters must not be re-used.

KB AB E / KB AB PM

Issue 07 / 2007-10-18

Please read Cautions and warnings and

Page 3 of 4

Important notes at the end of this document.

Important notes

The following applies to all products named in this publication:

1. Some parts of this publication contain statements about the suitability of our products for

certain areas of application. These statements are based on our knowledge of typical

requirements that are often placed on our products in the areas of application concerned. We

nevertheless expressly point out that such statements cannot be regarded as binding

statements about the suitability of our products for a particular customer application. As a

rule, EPCOS is either unfamiliar with individual customer applications or less familiar with them

than the customers themselves. For these reasons, it is always ultimately incumbent on the

customer to check and decide whether an EPCOS product with the properties described in the

product specification is suitable for use in a particular customer application.

2. We also point out that in individual cases, a malfunction of passive electronic components

or failure before the end of their usual service life cannot be completely ruled out in the

current state of the art, even if they are operated as specified. In customer applications

requiring a very high level of operational safety and especially in customer applications in which

the malfunction or failure of a passive electronic component could endanger human life or health

(e.g. in accident prevention or life-saving systems), it must therefore be ensured by means of

suitable design of the customer application or other action taken by the customer (e.g. installation

of protective circuitry or redundancy) that no injury or damage is sustained by third parties in the

event of malfunction or failure of a passive electronic component.

3. The warnings, cautions and product-specific notes must be observed.

4. In order to satisfy certain technical requirements, some of the products described in this

publication may contain substances subject to restrictions in certain jurisdictions (e.g.

because they are classed as “hazardous”). Useful information on this will be found in our

Material Data Sheets on the Internet (www.epcos.com/material). Should you have any more

detailed questions, please contact our sales offices.

5. We constantly strive to improve our products. Consequently, the products described in this

publication may change from time to time. The same is true of the corresponding product

specifications. Please check therefore to what extent product descriptions and specifications

contained in this publication are still applicable before or when you place an order.

We also reserve the right to discontinue production and delivery of products. Consequently,

we cannot guarantee that all products named in this publication will always be available.

6. Unless otherwise agreed in individual contracts, all orders are subject to the current version of

the “General Terms of Delivery for Products and Services in the Electrical Industry”

published by the German Electrical and Electronics Industry Association (ZVEI).

7. The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CSSP, MiniBlue, MKK, MLSC, MotorCap,

PCC, PhaseCap, PhaseMod, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SIMID,

SineFormer, SIOV, SIP5D, SIP5K, ThermoFuse, WindCap are trademarks registered or

pending in Europe and in other countries. Further information will be found on the Internet at

www.epcos.com/trademarks.

Page 4 of 4

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