computer network lightning surge protective device

Brand Name:Qing Zhu

Model Number:JOQ-20A

Place of Origin:XIAN,CHINA

... used in multi-level protection lines, and is widely used in power lines with current less than 63A in power distribution systems. When the lightning current invades the line, the installed decoupler can make the first-level SPD of the line act first,

Brand Name:BRITEC

Model Number:BR-20 4P

Place of Origin:China

...surge arrestor single phase lightning surge protector We can produce according to your requirements. Contact us get the lowest price 4 poles surge protect device Features: The features of the Surge Arrester include: FAILED Indicator 35mm DIN Rail Mounting High Discharge Capacity Replacement Insert Modules Type 2 surge arrester: Protects against overvoltage triggered by electrical switching operations 4 poles surge protect device

Brand Name:THOR

Model Number:TRS9-B80

Place of Origin:CHINA

... Co., Ltd. for electrical system. It is used to protect the lightning protection device of home housing. The lightning protection device is used to protect sensitive lines and protect the lightning and direct lightning or other instantaneous overvoltage.

Brand Name:BRITEC

Model Number:BR-25M 3+1

Place of Origin:China

... remote signaling. • Simple standard rail mounting. • The use of high-performance varistors permits a rapid response time and a low protection level. •

Brand Name:Uchi

Model Number:OBV10-I-50

Place of Origin:Dongguan China

...Surge Protection Device With Lightning Protection Class 1-4 OBV10-I-50 Lightning current discharge arrester with spark gap for the use in three-phase TT and TN-S systems.They provide extremely high discharge cappabilities with at the same time very low protection levels and they also do not need any damageable internal or external electronic trigger. · Connectable lightning current and surge...

Brand Name:Uchi

Model Number:OBV10-I-50

Place of Origin:Dongguan China

...Surge Protection Device With Lightning Protection Class 1-4 OBV10-I-50 Lightning current discharge arrester with spark gap for the use in three-phase TT and TN-S systems.They provide extremely high discharge cappabilities with at the same time very low protection levels and they also do not need any damageable internal or external electronic trigger. · Connectable lightning current and surge...

Brand Name:BRITEC

Model Number:BR-20 3P

Place of Origin:China

... they have a high discharge capacity, they are able to detect surges in just nanoseconds! Type 2 surge arrester: Protects against overvoltage triggered by electrical switching operations Application Secondary level protection of the power supply system

Brand Name:Uchi

Model Number:OBVW-BNC

Place of Origin:Dongguan China

...Lightning Arrester Made With Brass , Surge Protection Device OBVW-BNC Coaxial lightning arrestor is a ultra low capacitance gas discharge tube (GDT) based surge arrestor designed for use in high frequency RF applications OBVW is the series of devices for discharging transient overvoltages induced in coaxial lines. In accordance with IEC 61643-21. Coaxial format. Suitable for the protection...

Brand Name:Uchi

Model Number:OBV10-I-25

Place of Origin:Dongguan China

...Surge Protection Device / IP 20 OBV10-I-15 Heavy duty AC Surge Protection Device (SPD) for high risk, low tolerance electrical service entrance applications. The OBV10-I-25 provides protection against the direct and indirect effects of lightning and is particularly useful in a high lightning area where the risk of heavy surge current or even direct strike is high, i.e. buildings equipped with lightning

Brand Name:Uchi

Model Number:OBVJ

Place of Origin:Dongguan China

Surge Protection Device SPD, Surge Counter With Operating Current 1KA-150KA Product Description Lightning Current Counter (LCC) is used to count the number of discharging lighting current of various lightning protection device. The LCC extends the count number up to 99 times from one digit to two digits. The LCC is installed to the lighting current discharging module, for example, connect the LCC to the earthing line of the surge protection

Brand Name:Uchi

Model Number:OBV10-I-15

Place of Origin:Dongguan China

...Surge Protection Device / IP 20 OBV10-I-15 Heavy duty AC Surge Protection Device (SPD) for high risk, low tolerance electrical service entrance applications. The OBV10-I-15 provides protection against the direct and indirect effects of lightning and is particularly useful in a high lightning area where the risk of heavy surge current or even direct strike is high, i.e. buildings equipped with lightning

Brand Name:Uchi

Model Number:OBV10-I-15

Place of Origin:Dongguan China

... applications. The OBV10-I-15 provides protection against the direct and indirect effects of lightning and is particularly useful in a high lightning area where the risk of heavy surge current or even direct strike is high, i.e. buildings equipped with

Brand Name:Uchi

Model Number:OBV10-I-25

Place of Origin:Dongguan China

...Surge Protection Device / IP 20 OBV10-I-15 Heavy duty AC Surge Protection Device (SPD) for high risk, low tolerance electrical service entrance applications. The OBV10-I-25 provides protection against the direct and indirect effects of lightning and is particularly useful in a high lightning area where the risk of heavy surge current or even direct strike is high, i.e. buildings equipped with lightning

Brand Name:Uchi

Model Number:OBVJ

Place of Origin:Dongguan China

Surge Protection Device SPD, Surge Counter With Operating Current 1KA-150KA Product Description Lightning Current Counter (LCC) is used to count the number of discharging lighting current of various lightning protection device. The LCC extends the count number up to 99 times from one digit to two digits. The LCC is installed to the lighting current discharging module, for example, connect the LCC to the earthing line of the surge protection

Brand Name:Uchi

Model Number:OBV10-I-15

Place of Origin:Dongguan China

...Surge Protection Device / IP 20 OBV10-I-15 Heavy duty AC Surge Protection Device (SPD) for high risk, low tolerance electrical service entrance applications. The OBV10-I-15 provides protection against the direct and indirect effects of lightning and is particularly useful in a high lightning area where the risk of heavy surge current or even direct strike is high, i.e. buildings equipped with lightning

Brand Name:Uchi

Model Number:OBV10-I-15

Place of Origin:Dongguan China

... applications. The OBV10-I-15 provides protection against the direct and indirect effects of lightning and is particularly useful in a high lightning area where the risk of heavy surge current or even direct strike is high, i.e. buildings equipped with

Brand Name:QingZhu

Model Number:C34S440/20B-12

Place of Origin:Xian,China

... pressure limit under over-temperature conditions surge protective device welding sheet (single-deck) technical parameters Chip Model Varistor Voltage Range V1mA (V) Maximum continuous voltage ...

Brand Name:THOR

Model Number:TRS-D20

Place of Origin:CHINA

...protection SPDs , effective protection against lightning surge Product description Surge protector is a lightning protection device for home housing. The lightning protector is used to protect sensitive lines and protect the lightning and direct lightning surge or other transient surge. The lightning arrester adopts the multi-stage protection...

Brand Name:BRITEC

Model Number:BR-25M 4P

Place of Origin:China

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Brand Name:BRITEC

Model Number:BR-50GR 1+1

Place of Origin:China

...) is suitably used in the TT, TN-S and other power supply system of AC 50/60Hz, rated voltage up to 275V, to protect from direct and indirect lightning impulse and other transient over voltage. As per the conditions of IEC61643-1:1998-02 standard, Class I