GE M-Pact Plus - Time Current Curves (Cold State) - ST, I and Hi Protection Device

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