T90-A350XF Epcos, T90-A350XF Datasheet

T90-A350XF

Manufacturer Part Number

T90-A350XF

Description

Manufacturer

Epcos

Datasheets

1.T90-A350XF.pdf (2 pages)

2.T90-A350XF.pdf (2 pages)

Specifications of T90-A350XF

Date_code

ROHS

Current page: 1 of 2
Download datasheet (93Kb)

DC spark-over voltage

Impulse spark-over voltage

Nominal impulse discharge current (wave 8/20 µs)

Nominal alternating discharge current (50 Hz, 1 s)

Insulation resistance at 100 V

Capacitance at 1 MHz

Transverse delay time

Arc voltage at 1 A

Glow to arc transition current

Glow voltage

Weight

Storage temperature

Climatic category (IEC 60068-1)

Marking, blue

Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE0845

The arrester failsafe mechanism contains a insulating foil with a melting

temperature of 260 °C.

Arrester fail safe works at temperatures > 260 °C. The arrester has to be

fixed mechanically, if the arrester is contacted by soldering and if the solder

temperature is less than 260 °C.

KB AB E / KB AB PM

Surge Arrester

3-Electrode-Arrester

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.

at 100 V/µs

at 1 kV/µs

1) 2) 4)

- for 99 % of measured values

- typical values of distribution

- for 99 % of measured values

- typical values of distribution

Page 1 of 2

Ordering code:

350

< 850

< 750

< 1000

< 850

> 1

< 1.5

< 0.2

~ 10

~ 1

~ 60

~ 0.8

-40 ... +90

40/ 90/ 21

350 YY O

350

± 20

- Nominal voltage

- Year of production

- Non radioactive

B88069X3740C253

Issue 03, 21.07.2004

T90-A350XF

GΩ

µs

°C

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