Time Current Curves (Cold State) - St, I And Hi Protection Device - GE M-PACT Plus Manual

M-PACT Plus

Time Current Curves (cold state) - ST, I and Hi Protection Device

10
17
1
15
0,8
0,6
13
0,4
11
9
7
0,2
5
0,1
A
0,01
B
C
0,01
1,00
x Breaker rating In
X
1
0,1
0,01
0,001
1,00
x Breaker rating In
A.14
MPRO 27 & 50 Electronic Trip Unit
- Time Current Curve
ST set at Breaker Rating In
Setting Range
1,5 to 12 × Ir in steps of 0,5
- Band STDB 01
- Band STDB 03
- Band STDB 05
- Band STDB 07
- Band STDB 09
- Band STDB 11
17
15 - Band STDB 13
- Band STDB 15
13
- Band STDB 17
11
9
7
5
3 1 3 1
Green Iine = Full Clearing time
Red Line = Non Tripping time
I protection set to 15×Ie
10,00
MPRO 27 & 50 Electronic Trip Unit
- Time Current Curve
I set on breaker rating In
HI Setting Range
RELT - Protection Device
2 to 15 × Ie in steps of 0,5
Green Iine = Full Clearing time
Red Line = Non Tripping time
I set on breaker rating In
RELT Setting Range
1,5 to 15 × Ie in steps of 0,5
10,00
10
ST- Protection Device
2
I t ON "max"
0,8
0,6
0,4
0,2
0,1
0,01
(1)
0,01
100,00 1,00
1
I - Protection Device
HSIOC device
0,1
0,01
0,001
100,00 1,00
MPRO 27 & 50 Electronic Trip Unit
ST set at Breaker Rating In
Setting Range
1,5 to 12 × Ir in steps of 0,5
16
16
14
14
12
12
10
8
10
8
6
6 4 2
4
I protection set to 15×Ie
10,00
x Breaker rating In
MPRO 27 & 50 Electronic Trip Unit
I set on breaker rating In
HI Setting Range
2 to 15 × Ie in steps of 0,5
Green Iine = Full Clearing time
Red Line = Non Tripping time
I set on breaker rating In
RELT Setting Range
1,5 to 15 × Ie in steps of 0,5
10,00
x Breaker rating In
- Time Current Curve
ST- Protection Device
2
I t ON "max"
- Band STDB 02
- Band STDB 04
- Band STDB 06
- Band STDB 08
- Band STDB 10
- Band STDB 12
- Band STDB 14
- Band STDB 16
2
Green Iine = Full Clearing time
Red Line = Non Tripping time
(1)
100,00
- Time Current Curve
HI - Protection Device
RELT - Protection Device
HSIOC device
100,00