TDK EPCOS GDT Gas Discharge Tube Surge Arrester B88069X4651* 2-electrode arrester EM1000X

DC spark-over voltage ^1) 2)

1000

V

Tolerance

±20

%

Min.

800

V

Max.

1200

V

Impulse spark-over voltage

< 1700
< 1600
< 1900
< 1800

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

V

- typical values of distribution

V

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

V

- typical values of distribution

V

Service life
10 operations                                50Hz, 1 s

300 operations                                       8/20 µs
1 operation                                8/20 µs
3 operation                                8/20 µs
300 operations                            10/1000 µs

2

A

100

A

2.5

kA

2

kA

100

A

Insulation resistance at 100 V_DC

> 1

GW

Capacitance at 1 MHz

< 1

pF

Arc voltage at 1 A

~ 25

V

A

V

Glow to arc transition current

< 0.3

Glow voltage

~ 70

Weight

~ 1

g

Operation and storage temperature

-40 ... +125

°C

Climatic category (IEC 60068-1)

40/125/21

Marking, red positive

EM

1000
YY

O

EM 1000 YY OO
-Series

- Nominal voltage
- Year of production
- Non radioactive