Rated Dynamic Stable Current 80kA EK6 -12 / 40.5kv Indoor Installation Earthing Switch
2016-09-27 00:25  Views:106
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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

Contact Infomation
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Company name:Ningbo Mingde Electrical Science&Technology Company Ltd
Status:[Offline] [Send message] [Chat]
Business contact:Alec Sunn (Ms.)
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Area: Caribbean Region-Bermuda
Address:151Huapeng Road,Kandun Industrial Park,Cixi City
Zip:315000