• SURGE ARRESTER LY-C40/2P UC:275V System 1
SURGE ARRESTER LY-C40/2P UC:275V

SURGE ARRESTER LY-C40/2P UC:275V

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SURGE ARRESTER,SURGE PROTECTIVE DEVICE LY1-C40  2P,In:20kA,Imax:40kA,Uc:275V


Specifications

three phase 40kA thunder protector
1.Discharge current:20-40kA
2.Poles:2P
3.IEC61643-1 standard,CE certificated

three phase 40kA thunder protector

Installation:

In household distribution box,computuer equipment,information equipment,electronic equipment and in the socket box in front of control equipment or near the control equipment


Advantages:


1. Module can be replaced no need power off


2. Max. current of endure the lightning stroke 10kA.(8/20)


3. Response time less than 25ns


4. Red and green color show working condition


Specifications:


ModelLY1-C40
Rated operating voltage Un(V)230V
Maximum continuous operating voltage Uc(V)275V
Voltage protection level up(KV)≤1.2
Nominal discharge current In(8/20μs)KA20kA
Maximum discharge current Imax(8/20μs)KA40kA
Response times(ns)<25
Test standardGB18802.1   IEC61643-1
Operating environment°C-40°C~85°C
Relative humudity(25°C)≤95%
InstallationStandard rail 35mm
Material of outer coveringFiber glass reinforced plastic



Q:Monitoring security in the scope of individual business, how to write?
Undertake: building intelligent engineering, electrical and mechanical installation works, security engineering design, construction, system integration, commissioning, maintenance and management.
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:Every day the main monitoring installation, there are other security products, but also to sell software, learning to install software, this work
Hello, my friend:What's the future? What's the future? I think we can make money as long as we can earn it
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:How many lines are there in the security monitoring system?
You can't control the camera lens, only video cable and power line,If the camera does not rotate, just two linesVideo cable and power cordAdd signal control line if rotating
Q:There are two working in front of me, but it is a security monitoring, equipment maintenance, the other one is the equipment installation, do not know what the future is better, and the level of wages, and the work intensity, which is more relaxed, the technical difficulty which is a bit bigger, I hope to help analysis.
Which is good depends on how you choose and recognize yourself. Maintenance is relatively stable, easy, dry, installation, learning more things, relatively large development space.Do the maintenance is relatively easy, only a problem to solve, if you are a novice, a constant pursuit of life, want to continue to make progress if you don't fear of hardship, recommended to choose the installation, installation of living more comprehensive, continuous learning can be personally started. Learn slowly, and you can start your own business.The three hundred and sixty line, line, a champion, the key lies in how to do their own, do a good job, installation and maintenance are good.
Q:What industry does security belong to?
The security system is defined in the domestic standard as security & protection system (SPS), while abroad is more called prevention Crime (Loss prevention & a). Loss prevention is the task of security industry, and crime prevention is the responsibility of police law enforcement departments.
Q:Security monitoring project is not to build the division of electromechanical professional practice
Relatively speaking, in addition to building the largest number of candidates, the municipal public and mechanical and electrical professional demand is also large, but also anchored higher than the price of construction.
Q:What are the main contents of the management of security facilities in rural credit cooperatives?
(three) responsible for escorting the goods out of storage, the physical inventory (bundling card) and get off on the handling and carrying, and conscientiously transfer registration procedures.(four) in the implementation of their tasks, to comply with the escort discipline, obey orders in all actions, closely cooperate with other escorts, together to complete their tasks.
Q:What are the categories of security monitoring systems?
Yes, but we usually use Hikvision's integrated platform

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