Kingtronics Blog

Surge arresters are classical components for protecting the installations of the telecommunications. It is essential that IT and telecommunications systems -with their high-grade but sensitive electronic circuits – be protected by arresters. They are thus fitted at the input of the power supply system together with varistors and at the connection points to telecommunication lines. They have become equally indispensable for protecting base stations in mobile telephone systems as well as extensive cable television (CATV) networks with their repeaters and distribution systems.

These protective components are also indispensable in other sectors:
● In AC power transmission systems, they are often used with current-limiting varistors
● In customer premises equipment such as DSL modems,WLAN routers, TV sets and cable modems
● In air-conditioning equipment
The integral black-box concept offers graduated protection by combining arresters with varistors, PTC thermistors, diodes and inductors to create an ideal solution for many applications.

What's cooperation? It is a process of groups working or acting together for common or mutual benefit. Based on the accumulated reputation and experience in the market, we have much confidence to increase your margin, especially on below diodes, it even helps you expand some business.

Most of us prefer cultivate relationships before do business together, please never hesitate to call or email us for any component demands, various cooperation methods can be supported.

Surge Arresters Key characteristics:
● DC spark-over voltage : 70 to 6000 V
● Impulse discharge current (8/20 μs) : max. 100 kA
● Impulse discharge current (10/350 μs) : max. 100 kA
● Alternating discharge current (1 s) : max. 20 A
● Alternating discharge current (0.2 s) : max. 300 A
● Arc voltage: 10 to 35 V
● Insulation resistance: min. 1 GΩ
● Capacitance: min. 0.2 pF

Kingtronics sell 2-Electrode arresters and 3-Electrode arresters. Surge arresters are designed to protect electrical equipment from damaging effects of spikes and transients caused by lightning, utility switching, isolation arcing, electrical motor cycling, or any other sudden change in electrical power flow on incoming AC power lines.

Dear Valued Customer,

We would like to take a monent to let you know that our market dep specially design and makes a official Wood-framed certificate of distributorship, fyi below picture. Do you like it? 

It's our honour  to offer you this Wood-framed certificate once steady business cooperation over 2-3 years.

Sincerely hoping we can send it to you with your next new shipment together.^_^

Any further questions about the Wood-framed certificate,pls feel free to come to your contacted sales.

Thanks a lot for your kindly attention.

Kingtronics team wish both of us have a bright future.