T30-A90X [EPCOS]
SURGE ARRESTER 3-electrode arrester; 避雷器3电极避雷器
| 型号： | T30-A90X |
| 厂家： | 
EPCOS |
| 描述： | SURGE ARRESTER 3-electrode arrester |
| 文件： | 总2页 (文件大小：44K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Surge Arrester
T30-A90X
3-Electrode-Arrester
Ordering code: B88069X3030C253
DC spark-over voltage 1) 2) 3)
DC spark-over voltage 3) 5)
DC spark-over voltage 2) 4)
72 ... 108
72 ... 180
72 ... 230
V
V
V
Impulse spark-over voltage
at 1 kV/µs
- for 99 % of measured values 3)
< 500
< 380
V
V
- for 50 % of measured values 3)
at 1 kV/µs
- for 99 % of measured values 4)
< 700
< 600
V
V
- for 50 % of measured values 4)
3)
Insulation resistance at 50 Vdc
Capacitance at 1 MHz 3)
> 1
GΩ
< 1.5
pF
Service life according to EPCOS
10 operations
10 operations
8/20 µs 6)
10
5
kA
8/20 µs 7)
kA
10 operations
50 Hz; 1 s 6)
50 Hz; 1 s 7)
10
5
Arms
Arms
10 operations
Values after loading
3) 8)
Insulation resistance at 50 Vdc
> 10
65 ... 150
65 ... 250
MΩ
V
V
DC spark-over voltage 2) 3)
DC spark-over voltage 2) 4)
Impulse spark-over voltage
at 1 kV/µs
- for 99 % of measured values 3)
- for 99 % of measured values 4)
< 700
< 900
V
V
Activation after reflow soldering 9)
1 operation URMS = 600 V; 1 s
2
A
Weight
~ 1.2
g
Operation and storage temperature
Climatic category (IEC 60068-1)
Marking, blue
-40 ... +90
40/ 90/ 21
°C
90 YY O
90
YY
O
- Nominal voltage
- Year of production
- Non radioactive
1)
At delivery AQL 0.65 level II, DIN ISO 2859
In ionized mode
Tip or ring electrode to center electrode
Tip to ring electrode
After 1 day storage in darkness for 80 % of tubes
Total current through center electrode, half value through
2)
3)
4)
5)
6)
tip respectively ring electrode
Total current through center electrode, same value through
7)
tip respectively ring electrode
For 80 % of tubes
Total current from ring to tip electrode
8)
9)
Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE 0845
AB E / AB PM
Issue 04, 21.05.2002
Page 1 of 2
Surge Arrester
T30-A90X
3-Electrode-Arrester
Ordering code: B88069X3030C253
Not to scale
Dimensions in mm
Non controlled document
EPCOS AG 2002. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and
Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless
otherwise agreed.
AB E / AB PM
Issue 04, 21.05.2002
Page 2 of 2
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