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

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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:

Model	LY1-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)KA	20kA
Maximum discharge current Imax(8/20μs)KA	40kA
Response times(ns)	<25
Test standard	GB18802.1 IEC61643-1
Operating environment°C	-40°C~85°C
Relative humudity(25°C)	≤95%
Installation	Standard rail 35mm
Material of outer covering	Fiber glass reinforced plastic

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

Q: How about the acceptance report of security monitoring?: Best answerRegistered capital is best to have more than three hundred thousand, so that credibility will be relatively high! Because many security projects, there are one hundred thousand to hundreds of thousands of different

Q: Security surveillance camera, the camera's 60 shell and 90 shell difference is not 60, shell than 90 shell much smaller?: The 60 housing is 60mm in diameter and 90 in shell diameter 90mm. 60 shell --30 meters infrared small gun, 90 shell --50 meters infrared big guns, there are some differences.

Q: How to monitor project quotation, including materials, auxiliary, artificial, installation fee! How to report, seek advice from the industry!: Finally, there's the tax, you didn't add itIf you think the profit is low, each can be adjusted accordingly, of course, the most standardized is in accordance with the fixed rate reported, fixed quote, then other costs should be added at about 40-50% of equipment costs.

Q: What's the profit of security monitoring project?: Installation tools two thousand: better ladder, seat belt, impact drill, hammer, and many other gadgets;Go out and install at least two peopleTo do this industry, the most important thing is there is no list to do...According to their local market to see, to see what their peers are doing, price and installation is how to do, ask your heart to do.

Q: What are the most profitable products in the security industry?: Introduction of the most profitable products in security industry1. system integration, including software and hardware. System integration is a powerful company, in this case, describe the extent of its profits, and then a project to live three years. That is, a company that provides solutions.2., there are wireless alarm products, the market is broad, high degree of customer acceptance, you can make the cost recovery in three months, you can enter a high return within a year.

Q: How much is the security monitoring business profit?: Production equipment factory, profit margins are about minus 30%, why is there a negative number? Production of raw materials, artificial, if produced no one to buy, sell or long period, capital application is negative, if sell good, prices generally do not dare to walk is the main elevation, so profit margins are high not to go.

Q: What subsystems does security include?: Safety protection projectIn order to safeguard the public security for the purpose of comprehensive use of security technology and other science and technology, has anti intrusion, theft and robbery, anti sabotage, explosion-proof safety inspection and other functions for the establishment of (or combination thereof) of the system engineering, often referred to as Jifanggongcheng (Engineering of System SecurityProtection).

Q: How does the security monitoring system go through the line?: N groove transition, the interface should not be burr, groove transition to smooth.N line pipe over two elbows must be left in the distribution box.N wall socket should be installed from the ground 30 cm above the bottom box and other remained high, parallel.N line pipe adopts galvanized thin-wall steel tube or PVC

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: What is the future of the securities industry?: Foresight network released the "China security industry market foresight and investment strategy planning analysis report" data show that in 2011, China's security industry market size reached 269 billion 600 million yuan, an increase of 19.82% compared to the previous year. From 2006 to 2011, the security industry market size increased from 120 billion yuan to 269 billion 600 million yuan, a CAGR of 17.61%, to consider the risk of future uncertainty, a conservative estimate of 15% as the next 5 years the lowest growth rate of composite.In fact, after 2011, Ping An China construction into the overall promotion stage, the overall investment of nearly billion, the industry will enter the peak of construction in the "12th Five-Year" period, all segments due to the early market penetration, market demand is expected over the next 5 years will show different growth rate of 20%-80%, the overall annual growth rate will remain at 20% about 20% growth rate as the next 5 years the highest growth rate of composite.

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