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3H type arrester

 

3YVH type arrester

 

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

·UL approved (UL497B, File No. E140906)

·High withstand capacity (8/20μs - MAX10kA × 2)

·Capacitance 3pF or less (1MHz)

RoHS compliant

[Dimensions] Atype;W10×φ8

 
 
Product characteristics
 
Type 3H-90 3H-150 3H-230 3H-250 3H-350 3H-420 3H-500
DC sparkover voltage 100V/s 90V
±20%
150V
±20%
230V
±20%
250V
±20%
350V
±20%
420V
±20%
500V
±20%
Impulse sparkover voltage 1kV/㎲ ≦500V ≦600 ≦700V ≦900V ≦1,000V
Insulation resistance DC50V ≧10,000MΩ ̶
DC100V ̶ ≧10,000MΩ
Electrostatic capacity 1MHz ≦3.0pF
DC holdover characteristics DC 52V ≦150ms ̶
DC 80V ̶ ≦150ms ̶
DC 135V ̶ ≦150ms ̶ ≦150ms
AC discharge current AC5A×2, 1s 10 times ̶ 10 times
AC10A×2, 1s ̶ 5 times ̶
Impulse discharge current 8/20us, 5kA×2 +5, -5 times ̶ +5, -5 times
8/20us, 10kA×2 ̶ +5, -5 times ̶
Impulse life 10/1000㎲, 100A×2 300 times
 
 

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