Page 33 - SACE Tmax XT - Technical Catalogue
P. 33
INSTALL ATION 1/29
01
Trip curves for motor protection
XT1 125 MA In=3.2...6.3A XT1 125 MA In=16...125A
t [s] t [s]
10 4 10 4
10 3 10 3
10 2 Overload limit 10 2 Overload limit
10 10
1 1
10 -1 10 -1
10 -2 10 -2
10 -1 1 10 10 2 10 -1 1 10 10 2
x I 1 x I 1
XT2 160 MF/MA In=1...160A XT3 250 MA In=100...250A
t [s] t [s]
10 4 10 4
10 3 10 3
10 2 10 2 Overload limit
Overload limit
10 10
1 I 3 =14xIn 1
(In=1...12.5A)
I 3 =6...14xIn I 3 =6...12xIn
10 -1 (In=20...160A) 10 -1
10 -2 10 -2
10 -1 1 10 10 2 10 -1 1 10 10 2
x I 1 x I 1