February 2019

Famous brands in the field of the surge protection device

Three most famous brands in the field of the surge protection device in the world, Cross Reference with LSP DEHN began in 1910 OBO began in 1911 Phoenix Contact began in 1928 The surge protection device of the above three companies include many different kinds of products, which are used for AC power; DC power; IT Systems; LED Lights etc., different models are used for different occasions. Convenience customers to quickly and accurately find the products corresponding to our products, we have listed three forms for your reference and hope to help [...]

Famous SPDs brands

Famous SPDs brands are designed to protect against TVSS Dehn Phoenix Contact OBO bettermann Leutron Hager Siemens Weidmueller ETI Citel Schneider Mersen CPT Saltek Hakel Finder Zotup Chint - Noark ABB Raycap NVENT - ERICO Eaton - Copper - Bussmann Transtector Clamper LPI OTOWA CBI [...]

November 2018

September 2018

Grounding Protection

The protective wiring method in which the metal part of the electrical appliance (that is, the metal structural part insulated from the live part) which may be charged after the insulation material is damaged or in other cases is reliably connected by the conductor and the grounding body. The grounding protection system has only phase and neutral lines.

Lightning protection equipment

Lightning protection equipment is through modern electricity and other technology to prevent the equipment being struck by lightning. Lightning protection equipment can be divided into power lightning protection, power protection socket, antenna feeder protection, signal lightning protection, lightning protection testing tools, measurement, and control system lightning protection, earth pole protection.

Surge Protection Device SPD

Surge Protection Device SPD is also named arrester, All surge protectors for a specific purpose are actually a kind of rapid switch, and the surge protector is activated within a certain voltage range. After being activated, the suppression component of the surge protector will be disconnected from the high-impedance state, and the L pole will be turned into a low-resistance state.

August 2018

July 2018

Surge protection device basic knowledge

Surge protection device basic knowledge Think of surge protection as a bouncer at a nightclub. He may only let certain people in and quickly tosses the troublemakers. Getting more interesting? Well, a good whole-house surge protection device does essentially the same thing. It allows in only the electricity your home needs and not the unruly over-voltages from the utility—then it protects your devices from any trouble that can occur from surges inside the house. Whole-house surge protective devices (SPDs) are typically wired to the electric service box and located nearby to protect all the appliances and electrical systems in a home. 80 percent of surges [...]

Surge Protection – Frequently Asked Questions

Surge Protection – Frequently Asked Questions What is a Surge Protector and what does it do? The surge protectors that we supply are installed in the main panel box, the heart of your home’s electrical system. They are designed to stop lightning or power surges at the panel, before they enter the rest of your home, unlike the point of use surge protectors that stop a surge after it is already in your house (and next to your walls, furniture, carpet drapes and other flammables)! The panel surge protector diverts all of the energy away from your home [...]

Can lightning rods really avoid lightning

Can lightning rods really avoid lightning LSP reminds that since Franklin invented the lightning rod in the 17th century and reached the end of the 18th century, the lightning rod was widely used and play an important role, which is universally acknowledged. Later practice has further proved that lightning rods and their derived lightning protection strips, lightning protection nets, and lightning protection lines are quite effective for defensive direct lightning strikes. However, many people believe that the lightning rod is a lightning protection device that will not only eliminate the lightning damage but also included more secondary lightning strikes. [...]

Surge protection devices for industrial applications

Surge protection devices for industrial applications Industrial applications include various types of equipment that need to be protected from the effects of surges. They are costly to the company owner: the price may be enormous and the failure, or even replacement, of those devices, would incur a major financial loss, possibly putting the very existence of the company at stake. The key aspects, from the perspective of trade unions, are the employees: they operate electrical equipment and, in the event of a surge, their lives might be at risk. The facts mentioned above, as well as other causes, represent substantial [...]

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