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Chống sét loại h3YVH

 

3YVH type arrester

 

 

·Used to protect equipment from lightning surges induced on telecommunication and signal lines.
·High withstand capacity (8/20μs - MAX10kA × 2)
·Capacitance 3pF or less (1MHz)

RoHS compliant

[Dimensions] Atype;W10×φ8

 
 
 
Product characteristics
 
Type 3YVH-230 3YVH-250 3YVH-350 3YVH-400
DC sparkover voltage 100V/s 180〜300V 250V±20% 350V±20% 400V±20%
Impulse sparkover voltage 1kV/μs <=900V <=900V <=900V <=900V
AC discharge current AC50Hz 5A×2
10times
10A×2
10times
10A×2
10times
10A×2
10times
Impulse discharge current 8/20μs 5kA×2
+5,-5times
5kA×2
+5,-5times
10kA×2
+5,-5times
10kA×2
+5,-5times
Impulse life 10/1000μs 100A×2
300times
100A×2
300times
100A×2
300times
100A×2
300times
Insulation resistance >=1,000MΩ
(DC 100V)
>=1,000MΩ
(DC 100V)
>=1,000MΩ
(DC 100V)
>=10,000MΩ
(DC 100V)