Product Overview
The model of quarter wave lightning arrester is TD-BL716-JK.Quarter Wave Coaxial Surge Protectorutilized 1/4 wavelength shorting stub working as the band pass filter. The frequency range can bechanged by modifying mechanical dimensions.As we learntfrom frequency spectrum, lightening wave is in low frequency (from hundreds KHz to Megahertz).When low frequency signals input, the centercontact and theouter contact will be short-circuitedby the shortingstub then the lightening current can be diverted tothe ground, therefore the high
frequency signals transmission will not be interfered and equipmentand instruments can work normally.The frequency range can be very wide and also in certain band. Featuring high power, it has a long service life.(Some models were developed with CITEL).
Electrical
|
Impedance |
50Ω |
|
Frequency Range |
690-2700MHz |
|
VSWR |
≤1.25@690-800MHz |
|
≤1.2@800-2700MHz |
|
|
Transmission power(Max) |
750W |
|
Energy Standard |
20KA(8/20μs) |
|
Energy Withstand |
40KA(8/20μs) |
|
Residual Voltage(4kv+2kA,V) |
≤20 |
|
Insertion Loss |
800～2200MHz≤0.2;others≤0.25 |
|
Insertion force of center conductor |
≥1.5N |
|
Insertion force of outer conductor |
≥4N |
Material and Plating
| TD-BL716-JK |
Material |
Plating |
|
Connecting Sleeve |
Brass |
Cu-Sn-Zn3 |
|
Body |
Brass |
Cu-Sn-Zn3 |
|
Center conductor |
Brass |
Ag |
|
Pin |
Brass |
Ag |
|
Socket connect |
QSn6.5 0.1 |
Ag |
|
O-ring |
silicone rubber |
|
|
Insulator |
PTFE |
|
|
Bushing |
Brass |
Cu-Sn-Zn3 |
|
Snap ring |
(QSn6.5 0.1) |
|
|
Shorting Bar |
Brass |
Ag |
Environmental
|
Temperature Range |
-40℃ ~ +85℃ |
|
Humidity |
＜95％ |
|
Waterproof |
IP67 |
|
Salt-fog Test |
96h |
Zhenjiang Tongda Electronics Co., Ltd. is a professional manufacturer of quarter wave lightning arrester, providing you with products suitable for you.
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