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Rated Dynamic Stable Current 80kA EK6 -12 / 40.5kv Indoor Installation Earthing Switch

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Title： Rated Dynamic Stable Current 80kA EK6 -12 / 40.5kv Indoor Installation Earthing Switch 
Brand： -
Model： -
Unit price： Negotiable
MOQ： -0 -
Quantity： Negotiable
Delivery date： Since the payment date Days delivery
Contact： Alec Sunn （Ms.）    
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Rated Dynamic Stable Current 80kA EK6 -12 / 40.5kv Indoor In­stallation Earthing Switch

1  Normal Using Ambient Conditions

(a) ambient air temperature: upper limit  +40

                        lower limit – 25 

Remark: allow to store and transport under – 30

(b) altitude limit: under 1000m

(c) relative humidity: under 90%

(d) earthquake intensity : not higher than class

(e)the place should be without fire, explode danger, serious dust, chemical corrosion and strong shork.

2 Technical Parameters

Model

Rated voltage

(kV)

Highest working voltage

(kV)

4S rated short time withstand curren(kA)

Rated dynamic stable current (peak value) (kA

Making current(peak value)   (kA)

Pole centers (mm)

Making speed  (m/s)

Main circuit contact resistence (μΩ)

  

EK6-12/31.5-210

10

12

31.5

80

80

210

6

120

  

Ek6-40.5/31.5-280

35

40.5

31.5
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