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15th May 2008 14:44 #1Registered User
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, - MGE Protection Box 5
: 30 000 : 1 : 220-250V, 10 50-60Hz
, 30. , - . ? . . .
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15th May 2008 15:21 #2Registered User
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15th May 2008 20:42 #3Registered User
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Location: Sofia
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, . . :
1. ;
2. ;
3. ;
4. .
r2=800÷1200 Ω, . Z1 Z3 0,05÷0,2 mm. , 0 ( ) 10÷100 kΩ. U > 250 V U ≤ 250 V.
1s:
Ih < 0,05 mA .
Ih = 0,6 1,5 mA . .
Ih = 1,5 10 mA , , . ( ).
Ih = 10 20 mA , . ( ).
Ih = 20 100 mA , , . .
Ih = 100 5 000 mA , , , . .
Ih > 5 000 mA , , .
, .
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15th May 2008 21:57 #4
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15th May 2008 23:14 #5
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15th May 2008 23:55 #6Registered User
Join Date: May:2005
Location: Sofia
Posts: 636
, і, - 220-230 , , і , , ..... ....




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