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DEHN信号防雷器 |
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| 型
号 |
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TTY |
RS485 |
GS |
AD 24- |
| 标称电压 |
UN |
24V- |
5V- |
110V~ |
24V |
| 额定电压 |
UC |
26.8V- |
6V- |
170V- |
35V- |
| 标称电流 |
iN |
100mA |
500mA |
250mA |
10A |
| 标称放电电流(8/20) |
isn |
10KA |
| isn电压保护
级别 |
线/线 |
UP |
≤50V |
≤30V |
≤800V |
≤70V |
| 线/地 |
≤700V |
≤700V |
≤600V |
≤700V |
1KV/us时电压
保护级别 |
线/线 |
UP |
≤36V |
≤8.5V |
≤800V |
≤50V |
| 线/地 |
≤600V |
≤600V |
≤600V |
≤700V |
| 响应时间 |
线/线 |
ta |
≤1ns |
≤100ns |
≤1ns |
| 线/地 |
≤100ns |
≤100ns |
| 带宽 |
fG |
1MHz |
18MHz |
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| 串联电阻 |
R |
17.2W/平衡线 |
1.8W/线 |
10W/线 |
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| 并联电容 |
C |
1nF |
3nF |
10pF |
7nF |
| 工作温区 |
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-25OC...+80OC |
-25℃...+80℃ |
| 导体截面 |
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最大2.5mm2 |
| 安装支架 |
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35mm标准导轨,依据EN50022 |
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| 型
号 |
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MD(E) |
MD(E) |
MD(E) |
MD(E) |
MD(E) |
MD(E) |
MD(E) |
MD(E) |
MD(E) |
| 货号 |
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919 540 |
919 541 |
919 542 |
919 543 |
919 544 |
919 545 |
919 546 |
919 547 |
919 549 |
| 标称电压 |
UN |
5V- |
12V- |
15V- |
24V- |
30V- |
48V- |
60V- |
110V- |
250V- |
| 额定电压 |
UC |
6.0V-
4.2V~ |
14.5V-
10.2V~ |
17.8V-
12.5V~ |
26.8V-
18.9V~ |
34.8V-
24.5V~ |
55.1V-
38.9V~ |
65V-
50V~ |
170V-
130V~ |
280V-
190V~ |
| 标称电流 |
iN |
1A |
标称放
电电流 |
每线 |
isn |
10KA |
| 总线 |
10KA |
20KA |
| 最大电流 |
|
20KA |
isn电
压保护 |
线/线 |
UP |
≤15V |
≤27V |
≤32V |
≤45V |
≤60V |
≤85V |
≤110V |
≤360V |
≤630V |
1KV/us
时电压 |
线/线 |
UP |
≤8V |
≤19V |
≤24V |
≤35V |
≤50V |
≤75V |
≤90V |
≤260V |
≤490V |
| 线/地
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≤600V |
≤700V |
| 协调特性 |
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X/1 |
X/2 |
响应
时间 |
线/线
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ta |
≤1ns |
≤25ns |
| 线/地
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≤100ns |
| 带宽 |
fG |
1MHz |
3MHz |
4MHz |
5.3MHz |
6MHz |
9MHz |
11MHz |
12MHz |
15MHz |
| 串联电阻 |
R |
1W |
1.5W |
1.8W |
1.8W |
1.8W |
1.8W |
1.8W |
- |
- |
| 接头尺寸 |
C |
最大2.5mm2 |
| 工作温区 |
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-25℃...+80℃ |
| 规格尺寸 |
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12mm宽,58mm高 |
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| 型
号 |
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BNC |
N-L |
B-L |
Twinax |
RJ45 TP |
| 标称电压 |
UN |
5V- |
-8V-/+1V- |
2.4V- |
5V- |
| 额定工作电压 |
UC |
8V |
-10V-/+14V- |
2.8V- |
6V- |
| 标称放电电流(8/20) |
iSN |
2.5KA(A/S)
20KA(S/PG) |
5KA
10KA(S/PG) |
300A(AA)300A(A/PG)
2.5A(S/PG) |
| 最大放电电流(8/20) |
Imax |
5KA(A/S)
20KA(S/PG) |
10KA(A/S)
20KA(S/PG) |
400A(AA)400A(A/PG)
5KA(S/PG) |
| isn时电压保护级别 |
Up |
≤25V(A/S) |
≤20V(A/S) |
≤35V(A/S) |
≤15V(A/S) |
≤35V(A/A)≤35V(A/PG) |
| 1KV/us时电压保护级别 |
Up |
≤13V(A/S) |
≤15V(A/S) |
≤13V(A/S) |
≤13V(A/A)≤13V(A/PG)
≤700V(A/S) |
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≤600V((A or S/PG) |
| 响应时间 |
tA |
≤1ns(A/S)
≤100ns(S/PG) |
≤1ns(A/S)
≤25ns(S/PG) |
≤1ns (A/S)≤100ns(S/PG) |
| 带宽 |
fG |
300MHz |
90MHz |
300MHz |
35MHz |
165MHz |
| 数据传输速率 |
Vs |
16Mbps |
2Mbps |
155Mbps |
| 输入(插座)
输出(插座) |
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BNC
BNC |
N
N |
BNC
BNC |
Twinax
Twinax |
带屏蔽的
RJ
45水晶头 |
| 屏蔽接地 |
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通过火花间隙和外部的0.75mm2的间接接地导线 |
| 直径长度 |
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Φ24mm
74mm |
25mm
90mm |
Φ24mm
74mm |
25mm
114m |
25mm
74mm |
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| 型
号 |
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UGK/B |
UGK/N |
UGK/U |
| 额定电压(最大持续操作电压) |
UC |
250V- |
250V- |
450V- |
| 标称电流 |
IN |
2.5A |
3.5A |
5A |
| 闪电测试电流(10/350) |
Iimp |
0.8KA |
0.5KA |
| 标称放电电流(8/20) |
isn |
15KA |
5KA |
| 最大放电电流(8/20) |
Imax |
30KA |
10KA |
| 1KV/µs时电压保护级别 |
UP |
≤2.5KV |
≤700KV |
≤1100KV |
| 频率上限 |
|
500MHz |
2GHz |
300MHz |
| 最输出功率 |
UT |
250W |
500W |
1.2KW |
| 插入损耗 |
aE |
<0.2dB |
<0.5dB |
0.1dB |
| 回波损耗 |
aR |
≤20dB |
| 阻抗 |
Z |
50/75/93Ω |
50Ω |
| 分类测试依据E
DIN
EN
61644-1:1999-07 |
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A2, B2, C2, C3, D1 |
| 接地方式 |
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- |
通过电缆焊片 |
| 尺寸 |
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F24mm
4mm长 |
25mm
70mm长 |
25mm
75mm长 |
| 连接端口 |
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BNC |
N |
UHF |
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