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Gas Tube Surge Arresters

 
Ceramic arresters (GDT: gas discharge tubes)  

Arresters are elements that have the special property of discharging if lightning surges or other forms of voltage exceed a certain level. Sankosha has prepared a product lineup that allows you to select from 2-electrode arresters, 3-electrode arresters and a variety of current withstand capacities and shapes, to find the product that best suits your usage environment.

 

*Arresters cannot be used singly on power supply lines (due to the follow current phenomenon).

 
 

2-electrode arresters

 

Ceramic arresters Y05 series

 

Y06S,SZ type arresters

 

U type arresters

Ceramic arresters Y05 series   Y06S,SZ type arresters   Y08U,UZ type,U type arresters

 RoHS compliant
Compact and high withstand capacity arresters

 

 RoHS compliant
90V, 100V, 230V, and 350V versions cover a wide range of voltage requirements.

 

 RoHS compliant
Ideal as lightning surge countermeasures for telecommunication lines, antennae, etc.

 
 

Y20 type arresters

 

Y49 type arrester

 
Y20 type arresters   Y49 type arrester  

 RoHS compliant
This product is used for protection where large irregular current is encountered in the vicinity of railway signal circuits, and where high levels of reliability are required.

 

 RoHS compliant
This a large arrester with a current withstand capacity of max. 100kA.

 

 

 
 

3-electrode arresters

 

3Y06 type arresters

 

3H type arresters

 

3YD type arresters  NEW !

3Y06 type arresters   3YVH type arresters   3YD type arresters

RoHS compliant
Compact, high withstand capacity (8/20μs,MAX5kA)

 

 RoHS compliant
Used to protect equipment from lightning surges induced on telecommunication and signal lines.

 

RoHS compliant
Used to protect electronic equipments from lightning surges induced on telecommunication and signal lines.

 
 
 

Surface-mounted arresters


SDH4

 

3SD4

SDH4_W.jpg   Surface-mounted arresters 3SD4

RoHS compliant
UL497B recognized (File E140906).

2-electrodes Mini SMD arrrester,4.4x3.5mm
High surge current rating;maximum 5kA.
Low capacitance <=0.5pF

 

RoHS compliant
UL497B recognized (File E140906).

3-electrodes Mini SMD arrrester,4.4x7.2mm
High surge current rating : maximum 5kA.
Low capacitance <=0.5pF

  
 

High voltage arresters

 

Y type,Y08SV type arresters

   
Y type,Y08SV type arresters    

 RoHS compliant
UL approved

 

 

 
 
 

Accessories

Accessories

   
Accessories    
Holders for mounting arresters    

 

 

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