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Power distribution equipment - Surge arrester YH5W-33

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Technical parameter:

 

 Rated voltage(Ur): 33kV

 Nominal discharge current(In):5kA

 Maximun continuous operating voltage(Uc):26.70 kV

 Lightning impulse 8/20 μ s:90.0kV

 Steep current impulse 1/10 μ s:103.0kV

 Switching impulse 30/60 μ s :76.0kV

 2ms rectangular current withstand:250A

 4/10 μ s high current impulse withstand:65kA

 Lightning impulse:185kV

 Power frequency,(wet):75kV

 Creepage distance:1122mm

 Creepage distance/rated voltage ratio:34.0mm/kv

 Mechanical section length( Drawing“H”):386mm

 Shed number:16pcs

 Torsional:60Nm

 Cantilever:147N

 Net weight of each unit:4.78Kg

 Dimensions(6PCS/CTN):60mm*41mm*29mm


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