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Shanghai LERDN Lightning Protection Co.,Ltd.
Address： 2/F,215 jiangchang No.3 Road,Shanghai Shibei Industrial Park,China.200436
Tel： +86 21 66304357 51035065
Fax： +86 21 51062207
http://www.Lerdn.com
E-mail：
sales@Lerdn.com
Lerdn@hotmail.com

Modular power circuit of lightning protection

Guide rail install,standard module design,used in accessory of lightning protection,such as power distribition boxes and battery racks.It protects people from lightning interference and oprate over voltage .

Lightning protection of computer network

It is used in computer network with RJ45 interface,such as computer card, network switches. We have produced single interface,16 interfaces and 24 interfaces.And we can produce any product which you want.

Monitor two in one

With lightning protection of video signal and AC/DC in it, monitor two in one is used in video monitor system. It is a new product of lightning protection. You can use it in safety intelligent protection and so on.

Lightning protection of antenna feeder signal

It is used in antenna feeder component. It can prevent the electrical equipments from the flash and reduce the accident loses.

Lightning protection of two lines control signal

It is used in industrial control signal、audio signal and other signal equipment.We can produce the products with any kind of voltage.

Lightning protection of telephone signal

It is used in telephone signal with RJ11 interface,such as ADSL、Telephone MODEM and communication equipment with the RJ11 interface.

Lightning protection socket

It is used before the power terminal.It can protect the equipment from the damage of over voltage and over current.We have for and six two types of sockets.

Decoupler

In order to make up the wire's length is not enough,it is used in increasing the couducting wire's inductive loop. It can coordinate different types of surge protective devices.

Product tester of lightning protection

Handheld product tester of lightning protection can test the continuity voltage and leakage current of the MOV products,the turning voltage of the switch products.

Lightning protection box

With lightning counter,fault remote signal control terminal,audible and visual alarm in it,it is used in fine lightning protection,such as computer network lab,elevator machine room,control room and equipment master control room.

Lightning protection of video、BNC signal

Lightning protection of video、BNC signal, which is used in equipment with BNC signal such as monitor video camera, digital hard disk video cassette recorder and so on We have single interface and 16 interfaces'products.

Monitor three in one

With lightning protection of video signal and AC/DC in it, monitor three in one is used in video monitor system. It is a new product of lightning protection. You can use it in safety intelligent protection and so on.

Lightning protection of 485 control signal

It is suitable for lightning protection of 485 control signal.

Lightning protection of four lines control signal

It is used in industrial control signal、audio signal and other signal equipment.We can produce the products with any kind of voltage.

Fine modular power circuit of lightning protection

It is used in fine lightning protection of loe voltage equipment.We can produce modules of fine lightning protection with any kind of voltage.

Lightning counter

It is used in lightning counting.It is stored by flash.Data will never be lost when it is offline. We could design scsi embedded scsi circuit board for all kinds of equipments.

Active pre-discharge lightning arrester

Pre-empted general lightning arrester's discharge time,it can protect equipments from lightning strike more effective.

We can produce all kinds of combination type lightning protection boxes、module of lightning protection with special appearance and requirements.You could require us to develop new products for you.