GENER
AL
PR
ODUCT
OPER
A
TION
SCREEN MODE
P
OSITION
CURVES
INST
ALL
A
TION
C
ONNECTION
LOCKS
EntelliGuard L
INTRO
BREAKER
ACCESSORIES
TESTS
APPENDIX
TRIP UNIT
O
THER
2-20
Time Current Curves (cold state), Protection Device
Curvas Tempo-Corrente (a Frio), Dispositivo de Proteção
Charakterystyki czasowo-prądowe (stan zimny)
EntelliGuard
Electronic Trip Unit
0,001
0,01
0,1
1
10
0
0
,
0
0
1
0
0
,
0
1
0
0
,
1
T
ripping Time In Seconds (s)
- Time Current Curve
SD- Protection Device
2
I t ON "med."
- Band tsd 01
- Band tsd 03
- Band tsd 05
- Band tsd 07
- Band tsd 09
- Band tsd 11
- Band tsd 13
- Band tsd 15
- Band tsd 17
(1)
I protection set to 15 x Ie
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
x Breaker Rating In
EntelliGuard
Electronic Trip Unit
0,001
0,01
0,1
1
10
0
0
,
0
0
1
0
0
,
0
1
0
0
,
1
T
ripping Time In Seconds (s)
- Time Current Curve
SD- Protection Device
2
I t ON "med."
- Band tsd 02
- Band tsd 04
- Band tsd 06
- Band tsd 08
- Band tsd 10
- Band tsd 12
- Band tsd 14
- Band tsd 16
(1)
I protection set to 15 x Ie
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
x Breaker Rating In
EntelliGuard
Electronic Trip Unit
0,001
0,01
0,1
1
10
0
0
,
0
0
1
0
0
,
0
1
0
0
,
1
T
ripping Time In Seconds (s)
- Time Current Curve
SD- Protection Device
2
I t ON "max."
- Band tsd 01
- Band tsd 03
- Band tsd 05
- Band tsd 07
- Band tsd 09
- Band tsd 11
- Band tsd 13
- Band tsd 15
- Band tsd 17
(1)
I protection set to 15 x Ie
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
SD set at Breaker Rating
In
Setting Range
1,5 to 12 x Ir in steps of 0,5
x Breaker Rating In
EntelliGuard
Electronic Trip Unit
0,001
0,01
0,1
1
10
0
0
,
0
0
1
0
0
,
0
1
0
0
,
1
T
ripping Time In Seconds (s)
- Time Current Curve
SD- Protection Device
2
I t ON "max."
- Band tsd 02
- Band tsd 04
- Band tsd 06
- Band tsd 08
- Band tsd 10
- Band tsd 12
- Band tsd 14
- Band tsd 16
(1)
I protection set to 15 x Ie
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
SD set at Breaker Rating
In
Setting Range
1,5 to 12 x Ir in steps of 0,5
x Breaker Rating In
SD Protection Device (tsd = t = STDB)
sd
