SVU2-BF Series Surge Protector

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$2.00 - $10.00 / Poles | 100 Pole/Poles (Min. Order)
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Place of Origin:
Zhejiang, China
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Supply Ability
Supply Ability:
20000 Piece/Pieces per Week
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Packaging Details
Standard export packing
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SVU2-BF Series Surge Protector



1.SVU2-BF Surge Protector is the most powerful protection device used in the main distribution network.

2.The product applies special spark-gap of arc suppression method and is fit with precise discharge gas and special arc extinguish plate. It can break the arc into several arc segments after discharge and extinguish them even if high power frequency after current occurs. Then subsequent current can be restricted after the electrical wire discharges, further improving the running safety and continuity of the protected equipment.


Technical parameters :

Model Specifications      SVU2-BF/1-60-440   SVU2-BF/1-25-440   SVU2-B/1-80-440
Rated voltage Un   AC230/400V  50/60Hz  AC230/400V  50/60Hz   AC230/400V  50/60Hz
Maximum continuous operating voltage Uc
         AC440V          AC440V           AC440V
Lightning test current Limp (10/350 us)         60KA           25KA            15KA
Nominal discharge current In (8/20) us          ——           ——            80KA
 Maximum discharge current Ima×(8/20)us          ——           ——           140KA
  Voltage protection level (1.2/50) Up         <4.0KA          <3.0KA          <3.5KA
  The Uc maximum allowable subsequent current If         100Arms          100Arms            ——
Response time ts
         <100ns          <100ns           <25ns
  Temperature Range         -40ºC..+80ºC       -40ºC..+80ºC         -40ºC..+80ºC
Insulation shell material         PC/PA        PC/PA           PC/PA
  Flame retardant grade, accord with UL94         V0         V0         V0
Protection level, conforms to the IEC 60529 / EN60 529
         IP20         IP20         IP20




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