SDL Security Alarm of Power Cable Extension
Product Details:
| Place of Origin | China (Mainland) |
|---|
Detailed Product Description
SDL700A/B security alarm of power cableextension
>> Products Introduction
The extension is designed specially for the protection development of power cable, which adopts the American microprocessor control technology and the advanced wireless data transmission technology, to carry on the monitoring alarming to break lines and power failure of the electrical network transmission line, prevents the electrical network transmission line from theft and destroy effectively. The extension is sealed with aluminum compression casting cover. With good waterproof performance, it is suitable for the complex open environment installment. This extension adopts ultra low power loss design, the built-in battery supports the instrument to work for 30 days when the electrical network does not supply power.(Optional solar battery when it needs longer standby time).
The extension provides one external connection sensing line to wind with the distribution transformer shell to carry on monitoring alarming to the destruction and movement of the distribution transformer. The overall system is composed of certain wireless extensions and main engine of the system. To prevent the abnormal working of the same line, certain extensions transmit abnormal alarm information simultaneously to cause the wireless reception channel blocking, the extension automatically setup time gap function stochastically to guarantee the reception of every piece of information that are transmitted by each extension.
When the extension under normal operation, it carries on the examining judgment voluntarily, transmit normal operation self-checking information every 24 hour, momentarily controls the operational situation of the extension.
The system extension enters the micro power loss movement in the electrical network power cut situation, the built-in battery supports the instrument works approximately at least for 1 month, maintains the normal operation of the system>>Technical Parameters
Item | Technical parameters |
Wireless launching distance | ≥20kmno large obstacle |
Wireless transmission frequency | 47MC or 230 MC |
Lauching power | ≥10 W |
AC prepared power | 12V/1.3AH |
Modulation style | Digital modulation |
Power network voltage | 380V±10% |
Launching time | Less than 1S |
Shell | Aluminum compression casting coverentire sealwater-proofdust-proof |
Operation environment | Temperature:3070 humidity≤95% |
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Company Info
Zibo Best Optical Communications Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Zibo
Province/State: Shandong
Country/Region : China (Mainland)
Business Type:Manufacturer, Trading Company
Online Postings: Products































