B88069X7970B502

Surge arrester
3-electrode arrester
Series/Type: T83-A420XF4
Ordering code: B88069X7970B502
Date: 2016-03-17
Version: 02
EPCOS AG 2016. Reproduction, publication and dissemination of this publication, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
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Identification/Classification 1
(header 1 + top left bar):
Surge arrester
Identification/Classification 2
(header 2 + bottom left header bar):
3-electrode arrester
Ordering code: (top right header bar)
B88069X7970B502
Series/Type: (bottom right header bar)
T83-A420XF4
Preliminary data (optional):
Department:
PPD AB PD / PPD AB PM
Date:
2016-03-17
Version: 02
Surge arrester B88069X7970B502
3-electrode arrester T83-A420XF4
PPD AB PD / PPD AB PM 2016-03-17
Please read Cautions and warnings and Page 2 of 6
Important notes at the end of this document.
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
Base stations
Line protection
Station protection
Electrical specifications
DC spark-over voltage
1) 2) 3)
Tolerance
Min.
Max.
420
20
336
504
V
%
V
V
Impulse spark-over voltage
3)
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
< 850
< 700
< 950
< 850
V
V
V
V
Service life
10 operations 50 Hz; 1 s
4)
10 A
1 operation 50 Hz; 0.18 s (9 cycl.)
4)
40 A
10 operations [5× (+) & 5× (–)] 8/20 µs
4)
10 kA
1 operation 8/20 µs
4)
15 kA
1 operation 10/350 µs
4)
2 kA
300 operations [150× (+) & 150× (–)] 10/1000 µs
4)
200 A
Insulation resistance at 100 V
DC
3)
> 10
G
Capacitance at 1 MHz
3)
< 1.5 pF
Transverse delay time
5)
< 0.2 µs
Arc voltage at 1 A
Glow to arc transition current
Glow voltage
~ 30
< 1
~ 200
V
A
V
Weight ~ 2 g
Storage temperature
40 ... +90
°C
Climatic category (IEC 60068-1) 40/090/21
Marking, red negative
420 YY O
420 - Nominal voltage
YY - Year of production
O - Non radioactive
Certifications UL 497B (E163070)
Remarks on next page
Surge arrester B88069X7970B502
3-electrode arrester T83-A420XF4
PPD AB PD / PPD AB PM 2016-03-17
Please read Cautions and warnings and Page 3 of 6
Important notes at the end of this document.
1)
At delivery AQL 0.65 level II, DIN ISO 2859
2)
In ionized mode
3)
Tip or ring electrode to center electrode
4)
Total current through center electrode, half value through tip respectively ring electrode.
5)
Test according to ITU-T Rec. K.12
Terms in accordance with ITU-T Rec. K.12; IEC 61663-2 and IEC 61643-311.
The arrester failsafe mechanism contains a solder pellet with a melting temperature between 193 and 203 °C.
Failsafe characteristic diagram
For arrester only, characteristic can differ in assembled module.

B88069X7970B502

Mfr. #:
Manufacturer:
EPCOS / TDK
Description:
Gas Discharge Tubes / Gas Plasma Arrestors T83-A420XF4
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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