BREAKER ME10
TRIP UNIT
PR
ODUCT
2
.1
2-05
ENGLISH
Table 2.2 ME10 Trip Unit Electronic Trip Unit Functionality
GT-E
GT-S
GT-N
GT-H
Remarks
Key
X - Present ; O = Optional , - = Not Possible
Remarks
If an N is indicated a 24V auxiliary power supply is required, a C indicates the need of a Power Conditioner
(1) Without a 24V auxiliary power supply, the lowest setting is 0.2.
Setting
In
te
rf
a
c
e
LCD Screen allowing access to 4 distinct Menu’s
X
X
X
X
--
Touch pad adjustments
X
X
X
X
--
Multilingual
X
X
X
X
--
Adjustable Manual or Automatic RESET option
X
X
X
X
--
Long Time or Overload
Curr
ent Pr
ot
ection
6 primary current settings with FULL RANGE Rating Plug
1; 0,975; 0,9625; 0,95; 0,45 & 0,4
x Breaker rating In
X
X
X
X
--
11 secondary current settings Ir
1; 0,95; 0,9; 0,85; 0,8; 0,75; 0,7; 0,65; 0,6; 0,55; 0,5
x Primary setting Ie
X
X
X
X
--
Resulting setting Range
0,2 to 1
with
66
set points
X
X
X
X
--
22 Thermal Protection (C type) time bands available Ranging from
class 0,5 to 40 (bands at 7,2 x Ir)
X
X
X
X
--
22 F type (fuse) time bands available
-
-
-
X
--
Neutral Protection 0-50%-63%-100%
X
X
X
X
--
Cooling function and Thermal memory
X
X
X
X
--
Shor
t Time
Shor
t-cir
cuit Cur
-
rent Pr
ot
ection
Setting RANGE from
1,5 to 12
x Ir (LT setting)
X
X
X
X
--
A total of 22 settings divided in steps of 0,5
X
X
X
X
--
Possibility to Switch
OFF
-
-
-
X
--
17 Time delay settings
(tsd)
ranging from 30 to 940 Milliseconds delay setting
result in a 90 to 1000 Milliseconds Clearing time
X
X
X
X
--
Clearance times to IEC 40979-1 and IEC 60364
X
X
X
X
--
3 I²t Protection time bands available
X
X
X
X
--
Instantaneous Shor
t-cir
cuit
Curr
ent Pr
ot
ection
S
ta
n
d
a
rd
I
i
Setting RANGE from
2 to 15
x Ie (Primary Setting)
-
X
X
X
--
A total of 28 settings divided in steps of 0,5
-
X
X
X
--
Possibility to Switch
OFF
-
X
X
X
--
Selective Execution
-
X
X
X
--
Fixed Instantaneous or HSIOC protection
X
X
X
X
--
Ext
ended
ra
n
g
e
I
hi
Setting RANGE from
2 to 30
x Ie (Primary Setting)
-
O
O
O
--
A total of 43 settings divided in steps of 0,5 or 1
-
O
O
O
--
Possibility to Switch
OFF
-
O
O
O
--
Selective Execution
-
O
O
O
--
Fixed Instantaneous or HSIOC protection
X
X
X
X
--
R
e
d
u
c
e
d
I
i
Setting RANGE from
1,5 to 15
x Ie (Primary Setting)
-
-
X
X
--
A total of 29 settings divided in steps of 0,5
-
-
X
X
--
Possibility to Switch
OFF
-
-
X
X
--
Remote and Local ON and OFF with position indication signal
-
-
X
X
--
Gr
ound or Ear
th Fault
Pr
ot
ection
Setting RANGE from
(1)
0,1 to 1
x In (Breaker Rating)
O
O
O
O
--
A total of 92 settings divided in steps of 0,01
O
O
O
O
--
Possibility to Switch
OFF
-
-
-
O
--
14 Time delay settings
(tg)
ranging from 50 to 840 Milliseconds delay setting
resulting in a 110 to 900 Milliseconds Clearing time
O
O
O
O
--
Clearance times to IEC 40979-1 and IEC 60364
O
O
O
O
--
3 I²t Protection time bands available
O
O
O
O
--
Residual Principle
O
O
O
O
--
Source Ground Return Principle
-
-
-
O
N
UEF, REF and SEF applications possible
-
-
-
O
N
Combinations of UEF, REF and SEF applications possible
-
-
-
O
N
Measur
ement
p
a
c
k
a
g
e
Current (L1, L2, L3, N)
X
X
X
X
--
Voltage (L1, L2, L3)
-
-
X
X
C
Energy (kWh) Total Real
-
-
X
X
C
Real Power (L1, L2, L3, total)
-
-
X
X
C
Apparent Power (L1, L2, L3, total)
-
-
X
X
C
Reactive Power (L1, L2, L3, Total)
-
-
X
X
C
Total Power (L1, L2, L3, total)
-
-
X
X
C
Power (kW) Peak (total)
-
-
X
X
C
Demand Power (kW) (total)
-
-
X
X
C
Frequency (L1, L2, L3) based on Voltage or Current
-
-
X
X
--
Pr
ot
ective
R
e
la
y
in
g
Voltage Unbalance
-
-
-
X
N
Undervoltage
-
-
-
X
N
Overvoltage
-
-
-
X
N
Current Unbalance
-
-
-
X
N
Power Reversal
-
-
-
X
N
Data Acquisition &
D
ia
g
n
o
st
ic
s
Trip Target (trip reason indication)
X
X
X
X
--
Trip Info (Magnitude / Phase)
-
-
-
X
--
Waveform capture
-
-
-
X
N
Trip Counter
X
X
X
X
--
Event Logger (last 10 trip events)
X
X
X
X
--
Relay based on current level (load shedding)
-
-
-
X
--
Good & Bad Health Indicator
-
-
-
X
--
Watchdog
X
X
X
X
--
Other
Zone Selective Interlock on SD, GF and I
-
O
O
O
--
Shunt trip status input (2 inputs)
-
-
-
O
--
UVR trip status input (2 inputs)
-
-
-
O
--
General relay outputs (2) and electronic inputs (2)
-
-
X
X
--
Communication 2 way
-
O
O
X
N
Modbus
-
O
O
O
N
Profi bus
-
-
-
O
N
24V DC Auxiliary Power supply
O
O
O
O --
Text kit with Power support function
O
O
O
O --
13 Inverse time current curves
13 Very Inverse time current curves available
13 Extremely Inverse time current curves available
- - - X --
- - - X --
- - - X --
Possibility to Switch
OFF
-
-
-
X
--
