SURGE ARRESTER LY-C40/4P UC:275V

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Product Description:

SURGE ARRESTER,SURGE PROTECTIVE DEVICE

LY1-C40  4P,In:20kA,Imax:40kA,Uc:275V

Specifications

three phase 40kA thunder protector
1.Discharge current:20-40kA
2.Poles:4P
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)380V
Maximum continuous operating voltage Uc(V)420V
Voltage protection level up(KV)≤2.0
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


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Q:Security monitoring equipment in the store to buy, then generally expensive?
The Internet is cheaper not to go, don't you see the key know if only a small amount of purchase, go to the store, go to computer city to turn a few more comparative difference, if selected brand and I can tell you a reference price. Or what price do you want to buy? I recommend the model for you
Q:Who knows security monitoring common faults and solutions?
Can first separate the monitoring system, 1 first check the front-end equipment, with engineering treasure to connect the camera, there is no ripple, not in the use of monitoring power supply project, treasure access surveillance video. If there is no front end, no problem. After processing the back end, insert the rear video line directly into the engineering treasure video, if not, that is the problem on the hard disk video recorder, if you have one. That's the transmission part. The transmission section can see whether the video lines have power jamming devices, powerful electric power, signal communication towers and so on. Some words can be wire principle interference source or install galvanized tube, reduce electromagnetic interference, or use video anti-interference device and so on.
Q:How many lines are there in the security monitoring system?
The general monitoring point has power lines, video lines, 485 control lines, and the use of network cameras, the use of cable, power lines
Q:How to be a security minister
As a security minister, you need to know your responsibilities:I. responsible for the overall management of the company's security and defense;Two, publicize the party's principles, policies, laws and regulations, strictly abide by the law and enforce the law, safeguard the interests of the company, and ensure the normal production and living order of the company;
Q:Security products, smart home, which prospect is better?
In the current market competition is so fierce, if there is no certain competitive advantage, it is easy to be eliminated in the fierce competition market. In choosing a project, it is better not to choose a project that is not good but will be good in the future because you can't make it better.
Q:What are the security monitoring devices? Where can I get a reasonable price?
Security equipment includes:1. TV monitoring2. burglar alarm3. entrance guard management (entrance control)4. lightning protection and grounding5. electronic Patrol6. building intercom
Q:What kind of industry does security monitoring belong to?
Best answerWeak engineering category, but also belong to the construction class, the prospects, not to say, now a lot of big cities are almost saturated, small projects are not much.
Q:What subsystems does security include?
Security systemThe security system (SecurityProtection System, SPS) is to maintain social public security for the purpose of the use of security products and other related products of intrusion alarm systems, video monitor system, entrance control system, safety inspection system, or by the system is the combination or integration of the electronic system or network.
Q:What do I need to do if I buy security products?
This should be discussed with the manufacturers, usually the name of the project, reported units, models, quantities, to see whether you have other requirements, but also to see the relationship between you and manufacturers, you know this one.
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.

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