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19
PR221DS
CLACK
t
Esempio:
Example:
例如：
In = 630 A
I
= 630 x (0,4+0,08+0,32)= 504A
1
t
= 12 s @3024 A (6I )
1
1
For more information please contact:
ABB S.p.A.
ABB SACE Division
Via Pescaria, 35
24123 Bergamo - Italy
©
Copyright 2005-2012 ABB. All rights reserved
http://www.abb.com
1
L
t1
I
2
I1
I3
I
In=630A
Esempio:
I
=630 x (1,5+2)=2205A
Example:
2
t
= 0,1 s @5040 A (8In)
2
例如：
Esempio:
In=630 A
I
=630x (1,5+2)=2205A
Example:
3
例如：
I
=OFF
2
t
Esempio:
Example:
例如：
Ne=ON ; 50%
Power and productivity
for a better world
I
=OFF
t
3
L
t1
S
t2
I1
I2
I
L
I
I
I1
I3
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