GE EntelliGuard G - Page 81

EntelliGuard G
TRIP UNIT
2.4
CURVES
2-39
Time Current Curves (cold state), Protection Device
Curvas Tempo Intensidade (a Frio), Protecção LT e ST
Curvas de disparo (en frío)
EntelliGuard GT Electronic Trip Unit
0,1
1
10
100
1000
10000
00,00100,0100,1
x Breaker Rating In
Tripping Time In Seconds (s)
- Time Current Curve
LT- Protection Device
- Band F-04
- Band F-08
- Band F-13
- Band F-16
- Band F-20
2h
ST protection - OFF
I protection set to 15 x Ie
(1)
LT set at Breaker Rating In
Setting Range
Ie = 0,975, 0,9625, 0,95, 0,45 or 0,4 x In
Ir = 0,5 to 1 x Ie in steps of 0,25
Total Setting Range 0,2 - 1 x In
EntelliGuard GT Electronic Trip Unit
0,1
1
10
100
1000
10000
00,00100,0100,1
x Breaker Rating In
Tripping Time In Seconds (s)
- Time Current Curve
LT- Protection Device
- Band F-03
- Band F-07
- Band F-12
- Band F-15
- Band F-19
2h
ST protection - OFF
I protection set to 15 x Ie
(1)
LT set at Breaker Rating In
Setting Range
Ie = 0,975, 0,9625, 0,95, 0,45 or 0,4 x In
Ir = 0,5 to 1 x Ie in steps of 0,25
Total Setting Range 0,2 - 1 x In
EntelliGuard GT Electronic Trip Unit
0,001
0,01
0,1
1
10
00,00100,0100,1
x Breaker Rating In
Tripping Time In Seconds (s)
- Time Current Curve
ST- Protection Device
2
I t
-OFF-
- Band STDB 02
- Band STDB 04
- Band STDB 06
- Band STDB 08
- Band STDB 10
- Band STDB 12
- Band STDB 14
- Band STDB 16
I protection set to 15 x Ie
(1)
2
16
4
6
8
10
12
14
6
2
4
8
10
12
14
16
Green line = Full Clearing time
Red Line = Non Tripping time
0,8
0,6
0,4
0,2
LT set at Breaker Rating In
Setting Range
1,5 to 12 x Ir in steps of 0,5
EntelliGuard GT Electronic Trip Unit
0,001
0,01
0,1
1
10
00,00100,0100,1
x Breaker Rating In
Tripping Time In Seconds (s)
- Time Current Curve
ST- Protection Device
2
I t -OFF-
- Band STDB 01
- Band STDB 03
- Band STDB 05
- Band STDB 07
- Band STDB 09
- Band STDB 11
- Band STDB 13
- Band STDB 15
- Band STDB 17
I protection set to 15 x Ie
(1)
1
17
15
3
5
7
9
11
13
5
1
3
7
9
11
13
15
17
Green line = Full Clearing time
Red Line = Non Tripping time
0,8
0,6
0,4
0,2
LT set at Breaker Rating In
Setting Range
1,5 to 12 x Ir in steps of 0,5