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E-mail
sdp_bj@163.com
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Phone
17810614859
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Address
No. 58 Hengtong Road, Fangshan District, Beijing
Beijing Xiean Tongda Electrical Equipment Co., Ltd
sdp_bj@163.com
17810614859
No. 58 Hengtong Road, Fangshan District, Beijing

Product Introduction
The SDP-TV series coaxial signal lightning arrester is a new generation of coaxial signal lightning arrester carefully designed and manufactured according to relevant standards such as IEC. The product uses high-quality components as 8/20 μ s lightning protection. Divided into F-head, SMA head, BNC head and other coaxial interfaces, it is suitable for cable TV, public TV, satellite TV receiving, monitoring and other systems, as well as coaxial communication equipment such as video on demand. It is dedicated to lightning and surge protection at the equipment end, easy to install, no maintenance required, response speed in nanoseconds, and low insertion loss. It has complete protection performance and excellent technical indicators, fully complying with international and domestic standards such as GB, IEC, VDE, etc.
Performance parameters:
| model | SDP-TV-B | SDP-CATV-F | SDP-S |
| SPD type |
Combination type |
Combination type |
Combination type |
| Rated working voltage | 6VDC | 6VDC | 6VDC |
| Maximum continuous operating voltage Uc | 7.2VDC | 7.2VDC | 7.2VDC |
| insulation resistance | ≥0.1MΩ | ≥0.1MΩ | ≥0.1MΩ |
| Voltage protection level (1.2/50 μ s, 0.5kV) UpBNC core wire BNC shielding | ≤20V | ≤20V | ≤20V |
| Nominal discharge current (8/20 μ s) In | 5kA, 10 times | 5kA, 10 times | 5kA, 10 times |
| Maximum discharge current (8/20 μ s) Imax | 10kA, 2 times | 10kA, 2 times | 10kA, 2 times |
| overstressed fault mode | Mode 2 | Mode 2 | Mode 2 |
| rated current | 500mA | 500mA | 500mA |
| Insertion loss (10MHz) | ≤0.5dB | ≤0.5dB | ≤0.5dB |
| Characteristic impedance (Ω) | 75Ω | 75Ω | 75Ω |
| Standing Poppy | ≤1.2 | ≤1.2 | ≤1.2 |
| Frequency bandwidth | 0-10MHz | 0-10MHz | 0-10MHz |
| Interface type | BNC Head | F Head | SMA head |
| response time | ≤1ns | ≤1ns | ≤1ns |
| size |
Refer to the product appearance diagram |
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| Shell material/shell protection level | Shielding metal aluminum/IP20 | ||
| Terms of Use |
Atmospheric pressure: 80kPa~160kPa | ||
| Temperature: -40 ℃~+85 ℃ | |||
| Relative humidity: 5%~96% | |||
Scope of application:
Protection of Public Cable TV Terminal Equipment
Protection of video processing equipment in monitoring system
Protection of coaxial network signal equipment
Protection of other video signal equipment
Appearance dimensions:
Product installation:
