ׂ
֡ፕ
၂๖ೡఇ๕
൸၍
स٪ഗ
Ҿጎ
থ၍
Table 2.2 EntelliGuard™ GT Electronic Trip Unit Func
Ɵ
onality
NF1:ဣଚگუഘୟഗ
ୟഗ
ॲ
֪
BREAKER
LOCKS
ACCESSORIES
TESTS
APPENDIX
ᆅჾ
ۉጱྃ੩ഗ
INTRO
TRIP UNIT
2.1-07
Key X - Present ; O = Op
Ɵ
onal , - = Not Possible
RemarksIf an N is indicated a 24V auxiliary power supply is required, a C indicates the need of a Power Condi
Ɵ
oner
(1) Without a 24V auxiliary power supply, the lowest se
ƫ
ng is 0.2.
LCD Screen allowing access to 4 dis
Ɵ
nct Menu's
Touch pad adjustments
Mul
Ɵ
lingual
Adjustable Manual or Automa
Ɵ
c RESET op
Ɵ
on
6 primary current se
ƫ
ngs Ie with FULL RANGE Ra
Ɵ
ng Plug
1, 0.975. 0.9625, 0.95 , 0.45 & 0.4 x Breaker ra
Ɵ
ng In
11 secondary current se
ƫ
ngs Ir
1, 0.95, 0.9. 0,85, 0.8, 0.75, 0.7, 0.65, 0.6, 0.55, 0.5 x Primary se
ƫ
ng
Resul
Ɵ
ng se
ƫ
ng Range 0.2 to 1 with 66 set points
22 Thermal Protec
Ɵ
on (C type)
Ɵ
me bands available Ranging from class 0.5 to 40(bands at 7.2 x Ir)
22 I
2
t Protec
Ɵ
on (F type {fuse} )
Ɵ
me bands available
Neutral Protec
Ɵ
on 0-50%-63%-100%
Cooling func
Ɵ
on and Thermal memory
Se
ƫ
ng RANGE from 1.5 to 12 x Ir (LT se
ƫ
ng)
Steps of 0.5 (A total of 22 se
ƫ
ngs)
Possibility to Switch OFF
17 Time delay se
ƫ
ngs (STDB) ranging from 30 to 940 milliseconds
delay se
ƫ
ng result in a 90 to 1000 Milliseconds Clearing
Ɵ
me
Clearance
Ɵ
mes to IEC 40979-1 and IEC 60364
3 I
2
t Protec
Ɵ
on
Ɵ
me bands available
Ii Se
ƫ
ng RANGE from 2 to 15 x Ie (Primary Se
ƫ
ng)
Steps of 0.5 (A total of 28 se
ƫ
ngs)
Possibility to Switch OFF
Selec
Ɵ
ve Execu
Ɵ
on
Fixed Instantaneous or HSIOC protec
Ɵ
on
I
hi
Se
ƫ
ng RANGE from 2 to 30 x Ie (Primary Se
ƫ
ng)
2-15 Steps of 0.5; 15-30x steps of 1 (A total of 43 se
ƫ
ngs)
Possibility to Switch OFF
Selec
Ɵ
ve Execu
Ɵ
on
Fixed Instantaneous or HSIOC protec
Ɵ
on
I
i
Se
ƫ
ng RANGE from 1.5 to 15 x Ie (Primary Se
ƫ
ng)
Steps of 0.5 (A total of 29 se
ƫ
ngs)
Possibility to Switch OFF
Remote and Local ON and OFF with posi
Ɵ
on indica
Ɵ
on signal.
Se
ƫ
ng RANGE from 0.1 to 1 x In (Breaker Ra
Ɵ
ng)
(1)
Steps of 0.01 (A total of 92 se
ƫ
ngs)
Possibility to Switch OFF
14 Time delay se
ƫ
ngs (GFDB) ranging from 50 to 840 milliseconds delay se
ƫ
ng resul
Ɵ
ng in a 110
to 900 Milliseconds Clearing
Ɵ
me
Clearance
Ɵ
mes to IEC 40979-1 and IEC 60364
2 I
2
t Protec
Ɵ
on
Ɵ
me bands available
1 Fuse I
4
t Protec
Ɵ
on
Ɵ
me band available
Residual Principle
Source Ground Return Principle
UEF, REF and SEF applica
Ɵ
ons possible
Combina
Ɵ
ons of UEF, REF and SEF applica
Ɵ
ons possible
Current (L1, L2, L3, N)
Voltage (L1, L2, L3)
Energy (kWh) Total Real
Real Power (L1, L2, L3, total)
Apparent Power (L1, L2, L3, total)
Reac
Ɵ
ve Power (L1, L2, L3, Total)
Total Power (L1, L2, L3, total)
Power (kW) Peak (total)
Demand Power (kW) (total)
Frequency (L1, L2, L3)
Voltage Unbalance
Under Voltage
Over Voltage
Current Unbalance
Power Reversal
Trip Target (trip reason indica
Ɵ
on)
Trip Info (Magnitude / Phase)
Waveform capture
Trip Counter
Event Logger (trip events)
Relay based on current level (load shedding)
Good & Bad Health Indicator
Watchdog
Zone Selec
Ɵ
ve Interlock on ST, GF and I
Shunt trip status input (2 inputs)
UVR trip status input (2 inputs)
General Relay Outputs (2 avail)
Communica
Ɵ
on 2 way
Modbus
Pro
Į
bus
24V DC Auxiliary Power supply
Text kit with Power support func
Ɵ
on
Se
ƫ
ng Interface
Long Time
or
Overload Current Protec
Ɵ
on
Short Time
Short Circuit Current Protec
Ɵ
on
ShoInstantaneous
Short Circuit
Current Protec
Ɵ
on
Ground
or
Earth
Fault Protec
Ɵ
on
Measurement
package
Protec
Ɵ
ve
Relaying
Data Acquisi
Ɵ
on
&
Diagnos
Ɵ
cs
Other
Standard
Extended
range
Reduced
GT-S
Remarks
GT-N
x
x
x
x
x
x
x
-
-
x
x
x
x
-
x
x
x
x
x
x
x
x
O
O
O
O
x
-
-
-
-
O
O
O
O
x
x
x
x
x
x
x
-
-
x
x
x
x
-
x
x
x
x
x
x
x
x
O
O
O
O
x
x
x
x
x
O
O
O
O
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
O
--
--
---
O
O
O
O
-
-
-
x
-
-
-
-
-
-
-
-
-
-
-
-
-
-
x
-
-
-
x
-
-
x
-
-
-
-
O
O
-
O
O
O
O
O
O
-
-
-
x
x
x
x
x
x
x
x
x
x
-
-
-
-
-
x
-
-
-
x
-
-
x
O
-
-
-
O
O
-
O
O
--
--
--
--
--
--
--
--
C
C
C
C
C
C
C
C
--
N
N
N
N
N
--
--
N
--
--
--
--
--
N
--
--
--
N
N
N
--
O
ຫ
