SURGE ARRESTER LY-C40/3P DC 1000V

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Specifications

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

1000V DC surge arrester

Specification:

Usage	Suitable for new energy solar power generation system
Protection degree	Class C
Poles	1P,2P,3P,4P
In	20kA
Imax	40kA
Un	1000V DC
Uc	1100V DC
Up	2.6kV

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:

SURGE ARRESTER LY-C40/3P DC 1000V

Q: Will security monitoring work be dangerous?: Generally nothing to do, monitoring contacts are weak, electricity, the work environment is generally not too bad

Q: Security monitoring project is not to build the division of electromechanical professional practice: Mechanical and electrical (including weak), municipal professional good, mainly depends on your interest and ability.

Q: What data does security monitoring and bidding require?: 2, the tender must be issued as follows documents or copies of documents:(1) People's Republic of China industrial and commercial business license;(2) tax registration certificate;(3) legal person's power of attorney;

Q: Intelligent security and smart home profit space which big?: Security monitoring system components - security monitoring system is a growing attention of new professionals, the current development of view, the application of more and more popular, scientific and technological content is getting higher and higher. Almost all high and new technology can promote its development, especially the advent of the information age, but also to provide an opportunity for the development of the profession. But as far as the monitoring industry is concerned, the system composition has not been clearly divided, which makes communication between the engineering company and the user talking about the security monitoring system very inconvenient.

Q: How do security control engineers get it?: Never heard of security monitoring engineers, only security industryQualification certificateThen cost engineerThen the project manager's certificate needs to be organized by the local security association to study and apply for the examination

Q: How much is the security monitoring business profit?: Monitoring business profit margins is roughly divided into three parts:1, security project construction, here moisture is relatively large, from 50%-500% Maori have, it depends on all kinds of relations tangled together, you know, Chinese people do engineering projects, no honest, just see how the money.

Q: How does the security monitoring system go through the line?: Stay after the operation, both sides of the cable for redundancy to collate and protect the disk line along the direction of rotation of the original coil diameter, not too small, if possible with waste thread fixed on the tray, ceiling or cartons, do mark, to remind other personnel do not move, do not step on.In the finishing, binding, cable placement, redundant cable should not be too long, do not let the cable stress superposition, coil with consolidation, fixed rope not looking too tight.

Q: Begged, "security monitoring" for the record, where do you need to go? What materials need to be prepared?: (four) system selection of equipment, equipment type, type, quantity;(five) the main equipment, equipment, wire production registration, approval certificate or safety (3C) certification or production license and inspection report selected by the system;

Q: Security monitoring equipment in the store to buy, then generally expensive?: Your price is certain. If it's not expensive, where will the profits come from?. But you have the best online shopping equipment buyers, the average price can be fair

Q: I would like to open a security monitoring store, you need to go through what procedures?: For individual industrial and commercial registration, you can apply for industrial and commercial registration documents, fees are probably more than 100 yuan

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