供应EPCOS放电管A81-A250X B88069X1500
| 价 格： | 面议 | |
| 型号/规格： | A81-A250X B88069X1500 | |
| 品牌/商标： | EPCOS |
Surge Arrester A81-A250X
2-Electrode-Arrester Ordering code: B88069X1500xxxx
为EPCOS陶瓷气体放电管，直流导通电压250V，雷击电流20KA，直径8mm宽度6mm，两端引脚插件系列，使用在室外感应雷区，大量使用在室外产品防雷；海普森做放电管自家常备库存，长期现货供应国内外品牌放电管，欢迎来电咨询。
下面是常见参数（仅供参考，如有疑问可以参看PDF文档或者来电咨询）：
Electrical specifications
DC spark-over voltage 250 V 正负20%
Impulse spark-over voltage
at 100 V/us - for 99 % of measured values < 500V
- typical values of distribution < 450V
at 1 kV/us - for 99 % of measured values < 600V
- typical values of distribution < 550V
Service life
10 operations 50 Hz, 1 s 20 A
10 operations [5x (+) & 5x (-)] 8/20 us 20 kA
1 operation 8/20 us 25 kA
1 operation 10/350 uÌs 2.5 kA
300 operations 10/1000 us 100 A
Insulation resistance at 50 V > 10 GO
Capacitance at 1 MHz < 1.5 pF
Arc voltage at 1 A ~ 15V
Glow to arc transition current ~ 0.6A
Glow voltage ~ 60V
Weight ~ 1.5 g
Operation and storage temperature -40 ... +125 °C
Climatic category (IEC 60068-1) 40/ 125/ 21
Marking, blue negative EPCOS 250 YY O
90 - Nominal voltage
YY - Year of production
O - Non radioactive
- 所属城市：广东 深圳
- [联系时请说明来自维库仪器仪表网]
- 联系人： 杨先生
- 电话：0755-32826987
- 传真：0755-23221987
- 手机：18926016675
- QQ ：
供应EPCOS放电管EM4000X B88069X4251S102
信息内容：Surge arrester B88069X4251xxxx 2-electrode arrester EM4000XS 为EPCOS陶瓷气体放电管，直流导通电压4000V，雷击电流2KA，直径5.5mm宽度6mm，两端引脚插件系列，使用在室外感应雷区，大量使用在电源产品防雷；海普森做放电管自家常备库存，长期现货供应国内外品牌放电管，欢迎来电咨询。 下面是常见参数： Electrical specifications DC spark-over voltage 4000 V 正负20% Impulse spark-over voltage at 100 V/us - for 99 % of measured values < 4800V - typical values of distribution < 4200V at 1 kV/us - for 99 % of measured values < 4900V - typical values of distribution < 4400V Service life 10 operations 50 Hz, 1 s2 A 10 operations [5x (+) & 5x (-)] 8/20 us 2 kA 1 operation 8/20 us 1 kA 1 operation 10/350 uÌs 1 kA 300 operations 10/1000 us100 A Insulation resistance at 50 V > 10 GO ...
供应EPCOS放电管EM3000XB B88069X6140B502
信息内容：Surge Arrester EM3000XB 2-Electrode-Arrester Ordering code: B88069X6140B502 为EPCOS陶瓷气体放电管，直流导通电压3000V，雷击电流2KA，直径5.5mm宽度6mm，两端引脚插件系列，使用在室外感应雷区，大量使用在电源产品防雷；海普森做放电管自家常备库存，长期现货供应国内外品牌放电管，欢迎来电咨询。 下面是常见参数： Electrical specifications DC spark-over voltage 3000 V 正负20% Impulse spark-over voltage at 100 V/us - for 99 % of measured values < 4800V - typical values of distribution < 4200V at 1 kV/us - for 99 % of measured values < 4900V - typical values of distribution < 4400V Service life 10 operations 50 Hz, 1 s2 A 10 operations [5x (+) & 5x (-)] 8/20 us 2 kA 1 operation 8/20 us 1 kA 1 operation 10/350 uÌs 1 kA 300 operations 10/1000 us100 A Insulation resistance at 50 V >...
