GE M-Pact Plus User Manual

A.12
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
Time Current Curve
Band STDB 02
Band STDB 04
Band STDB 06
Band STDB 08
Band STDB 19
Band STDB 12
Band STDB 14
Band STDB 16
ST-Protection Device
I
2
t - OFF-
-
-
-
-
-
-
-
-
-
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 - OFF-
-
-
-
-
-
-
-
-
-
-
Green Line = Full Clearing Time
Red Line = Non Tripping Time
Green Line = Full Clearing Time
Red Line = Non Tripping Time
I protection set to 15 x Ie
(1)
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= 0.4 - 1 x Ie in steps of 0.25
Total Setting Range 0,2 - 1 x In
LT set at Breaker Rating In
Setting Range
Ie= 0.975, 0.9625, 0.95, 0.45 or 0.4 x In
Ir= 0.4 - 1 x Ie in steps of 0.25
Total Setting Range 0,2 - 1 x In
Time Current Curve
Band C-05
Band C-10
Band C-15
Band C-21
LT-Protection Device
- -
-
-
-
-
Time Current Curve
Band C-01
Band C-18
LT-Protection Device
-
-
ST protection - OFF
I protection set to 15 x Ie
(1)
ST protection - OFF
I protection set to 15 x Ie
(1)
ST set on breaker rating In
Setting Range
1,5 to 12 x Ir in steps of 0,5
ST set on breaker rating In
Setting Range
1,5 to 12 x Ir in steps of 0,5
16
17
15
17
15
13
11
9
7
5
3
1
13
11
9
7
5
3
1
14
12
10
16
14
12
10
8
6
4
2
8
6
4
2
x Breaker Rating In
x Breaker Rating In
x Breaker Rating In
Tripping Time In Seconds (s)
Tripping Time In Seconds (s)
Tripping Time In Seconds (s)
Tripping Time In Seconds (s)
1,00
1,00
1,00 10,0010,00
100,00100,00
x Breaker Rating In
1,00
10,00
10,00
100,00 100,00
0,001
0,001
0,01
0,01
0,1
1
10
100
1000
2h
10000
2h
1000
100
10
1
0,1
10000
0,1
0,1
0,2
0,2
0,4
0,4
0,6
0,6
0,8
0,8
1 1
10
10
7,2x
7,2x
-
-
Time Current Curves (cold state) - LT & STDB Protection Device

GE M-Pact Plus Specifications

General

Brand	GE
Model	M-Pact Plus
Category	Circuit breakers
Language	English