• 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:Some students introduced me to do safety monitoring, should be a technician, responsible for installation and maintenance, I do not know, well, how about the salary? Any promotion? What's the future? Please advise!!But it seems like less vacation, only two days a month. Also, the job is busy and seems to be installing everywhere
The security monitoring industry belongs to the weak engineering one of the subsystems, do the best to plan their own development direction, that started as a technology firm, through the practice operation understand the system architecture and product characteristics and collect more information channels, for a long time can transition to do sales, set up their own information network, the future the road on your personal preferences, you can choose to do departments or open their own company to do product agents.
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.
Q:What projects does security monitoring mean?
Camera monitoring systemAccess control systemBurglar alarm system,Video monitoring system
Q:After graduation, I was very confused in the end is what kind of security monitoring industry, in a lot of recruitment websites all can not find a suitable location, who can give me a specific introduction, in the end is what industry specific prospect?
Now relatively good is the intelligent building bar, comprehensive monitoring, alarm, fire, building intercom, integrated wiring and a series of integrated projects. The foreground is very good. At present, our country is in the initial stage, and now the new design of the building is a lot of intelligent, you can learn from this.
Q:How much is the charge for security monitoring?
You buy first, stock goods, should pay taxes and fees. Delivery installation can be done first in the construction of accounts receivable, and related subjects, to reduce inventory of goods, accessories can be assisted in cost accounting, labor costs. In construction, employee compensation payable. After completion of the project, the construction works will be carried out to confirm the income and the cost.
Q:What data does security monitoring and bidding require?
A manufacturer or distributor who is required to have independent legal personality and can independently exercise civil rights and bear civil liability.
Q:How does the security monitoring system go through the line?
Bright dark line details: bridge design is reasonable, to ensure the appropriate cable bending radius. When the upper and lower sides are around the other line grooves, the slope of the turn should be gentle, and the key point is that the cable at both ends will sag. After the force is applied, the cover plate can also be laid on the premise that the cable is not damaged.On line process is mainly control the tension, the tape reel cable, at least two suggestions to arrange for a worker to scroll in Guyed pole homemade, line end workers first pulled out a part of the cable from the scroll box for the pipeline in the pre, the other end of pre extraction. Pull out of the line can not be too much, to avoid entanglement with a plurality of lines on the ground around.
Q:What does security system include?
(9) elevator five party alarm system;(10) centralized management system for keysFrom the classification dependency relationship:Security systems include:(1) power environment monitoring subsystem.(2) video surveillance subsystem;(3) alarm subsystem;(4) guard patrol system;(5) voice intercom subsystem;(6) audio-visual broadcast subsystem;(7) intelligent analysis subsystem;(8) perimeter guard subsystem;(9) locating and tracking subsystem;
Q:What line is the security monitoring power line?
In some cases,.3 root leads to RVV3*X are also usedIn the construction of rigorous design, it is best not to use ordinary civilian electrical lines, one is different and without protective sheath, twist, resistance to electromagnetic interference is not good.
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

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