• SURGE ARRESTER LY-C40/3P DC 1000V System 1
SURGE ARRESTER LY-C40/3P DC 1000V

SURGE ARRESTER LY-C40/3P DC 1000V

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SURGE ARRESTER,SURGE PROTECTIVE DEVICE LY1-C40,DC1000V.In:20kA.Imax:40kA

Specifications

1000V DC surge arrester
1.For PV system lightning protection
2.In:20kA,Imax:40kA
3.PE connection

1000V DC surge arrester


Specification:


UsageSuitable for new energy solar power generation system
Protection degreeClass C
Poles1P,2P,3P,4P
In20kA
Imax40kA
Un1000V DC
Uc1100V DC
Up2.6kV



Features::

1. Plug in/out style surge protective device.

2. The color of visible window shows operating status.

3. Double protection of over-heat and over-current.

4. Have remote signal accessory, realize remote control.

Product photos:





Q:What are the sales knowledge and skills of security monitoring?
Security monitoring sales, you must understand the security industry as a whole industry prices and trends, as well as product features and advantages. Industry trends are aimed at customers at the market level, and the product features are technical for the customer. Grasp these two points, you can do security monitoring sales.
Q:Do you have a safety monitoring system?
Security monitoring system uses optical fiber, coaxial cable or microwave to transmit video signals in its closed loop, and from the camera to the image display and recording to form an independent and complete system. It can reflect the monitored object in real time, image and reality. It can replace the manual for long time monitoring in bad environment, and record it by video recorder. At the same time, the alarm system equipment for illegal invasion alarm.
Q:Security monitoring project 755 transmission distance can reach 500 meters?
128 series of 75-5 pure copper wire, in the absence of interference, the theory should be able to transmit 500 meters.But if it is so far, very few applicators will use video coaxial direct transmission, transmission will generally use fiber and voop way. Moreover, if the wiring environment has strong interference sources, such a distant signal, video effects will be affected.
Q:Does it require 3C and other certifications to produce wires for sensors such as security, surveillance, medical and electronic sensors?
The country has the standard of electronic product certification, Baidu library has, you can see, in accordance with your questions, must be 3C certification.
Q:What's the outlook of the security industry?
The process of technology development in security industry:We use graph to describe the general development process of security technology in the last forty years.The graph briefly describes the technology development process of the security industry in the past forty years, and analyzes the basic five sub industry cameras, pan tilt lens control, video recording, information transmission, detection and alarm. These five sub sectors are listed horizontally. And vertical is along the track of time, from 70s security industry just started in the era, until now, to the end of 2011 security Expo express the trend.
Q:Intelligent security and smart home profit space which big?
The security monitoring system, according to the different functions of system components, the whole security monitoring system is divided into seven layers: presentation layer, control layer, processing layer, transport layer, execution layer, support layer, data acquisition layer. Of course, because of the increasing integration of devices, for some systems, some devices may exist in the system at the same time as multiple layers.
Q:What is the front end product of security?
Front end: for example, you have a project to load the ball machine, one machine, and the like. This is the front end product. Back end: for example, you need to install the monitor, DVR ah, the class is the back-end
Q:I would like to do promotion in Baidu, my product is security, how to do, specifically how to charge?
As long as the product quality is good. High performance price ratio. Don't worry about selling. What's more, your service. Thank you Hit so many words. I hope I can help you
Q:What are the sales methods of security engineering?
Security monitoring sales, first of all, they will install, you must understand the overall situation and trends in the security industry, as well as product features and advantages, and more security vendors, technicians communicate.
Q:Do you have any security monitoring system with you?
It can be monitored by mobile phone app, or monitored by security monitoring handheld terminal equipment.

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