TDK EPCOS GDT Gas Discharge Tube Surge Arrester B88069X1380S102 2-electrode arrester A81-C90X

DC spark-over voltage ^1) 2)

90

V

Tolerance

±20

%

Min.

72

V

Max.

108

V

Impulse spark-over voltage

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

< 500

V

- typical values of distribution

< 450

V

at 1 kV/µs    - for 99% of measured values

< 600

V

- typical values of distribution

< 550

V

Service life

10 operations                               

50Hz, 1 s

20

A

20 operations [10× (+) & 10× (-)]                      

8/20 µs

20

kA

1 operation                               

8/20 µs

25

kA

1 operation                               

10/350 µs

5

kA

300 operations                            

10/1000 µs

100

A

Insulation resistance at 50 V_DC

> 10

GW

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

-40 ... +125

°C

Climatic category (IEC 60068-1)

40/125/21

Marking, blue negative

90 YY O

90

- 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

Terms in accordance with ITU-T Rec. K.12 and IEC 61643-311.