ׂ֡ፕ၂๖ೡఇ๕൸၍٪ഗҾጎথ၍
Table 2.2 EntelliGuard™ GT Electronic Trip Unit FuncƟonality
NF1:ဣଚگუഘୟഗ
ୟഗ
֪
BREAKER LOCKS ACCESSORIES TESTS APPENDIX
ᆅჾ
ۉጱྃഗ
INTRO
TRIP UNIT
2.1-07
Key X - Present ; O = OpƟonal , - = Not Possible RemarksIf an N is indicated a 24V auxiliary power supply is required, a C indicates the need of a Power CondiƟoner
(1) Without a 24V auxiliary power supply, the lowest seƫng is 0.2.
LCD Screen allowing access to 4 disƟnct Menu's
Touch pad adjustments
MulƟlingual
Adjustable Manual or AutomaƟc RESET opƟon
6 primary current seƫngs Ie with FULL RANGE RaƟng Plug
1, 0.975. 0.9625, 0.95 , 0.45 & 0.4 x Breaker raƟng In
11 secondary current seƫngs Ir
1, 0.95, 0.9. 0,85, 0.8, 0.75, 0.7, 0.65, 0.6, 0.55, 0.5 x Primary seƫng
ResulƟng seƫng Range 0.2 to 1 with 66 set points
22 Thermal ProtecƟon (C type) Ɵme bands available Ranging from class 0.5 to 40(bands at 7.2 x Ir)
22 I
2
t ProtecƟon (F type {fuse} ) Ɵme bands available
Neutral ProtecƟon 0-50%-63%-100%
Cooling funcƟon and Thermal memory
Seƫng RANGE from 1.5 to 12 x Ir (LT seƫng)
Steps of 0.5 (A total of 22 seƫngs)
Possibility to Switch OFF
17 Time delay seƫngs (STDB) ranging from 30 to 940 milliseconds
delay seƫng result in a 90 to 1000 Milliseconds Clearing Ɵme
Clearance Ɵmes to IEC 40979-1 and IEC 60364
3 I
2
t ProtecƟon Ɵme bands available
Ii Seƫng RANGE from 2 to 15 x Ie (Primary Seƫng)
Steps of 0.5 (A total of 28 seƫngs)
Possibility to Switch OFF
SelecƟve ExecuƟon
Fixed Instantaneous or HSIOC protecƟon
I
hi
Seƫng RANGE from 2 to 30 x Ie (Primary Seƫng)
2-15 Steps of 0.5; 15-30x steps of 1 (A total of 43 seƫngs)
Possibility to Switch OFF
SelecƟve ExecuƟon
Fixed Instantaneous or HSIOC protecƟon
I
i
Seƫng RANGE from 1.5 to 15 x Ie (Primary Seƫng)
Steps of 0.5 (A total of 29 seƫngs)
Possibility to Switch OFF
Remote and Local ON and OFF with posiƟon indicaƟon signal.
Seƫng RANGE from 0.1 to 1 x In (Breaker RaƟng)
(1)
Steps of 0.01 (A total of 92 seƫngs)
Possibility to Switch OFF
14 Time delay seƫngs (GFDB) ranging from 50 to 840 milliseconds delay seƫng resulƟng in a 110
to 900 Milliseconds Clearing Ɵme
Clearance Ɵmes to IEC 40979-1 and IEC 60364
2 I
2
t ProtecƟon Ɵme bands available
1 Fuse I
4
t ProtecƟon Ɵme band available
Residual Principle
Source Ground Return Principle
UEF, REF and SEF applicaƟons possible
CombinaƟons of UEF, REF and SEF applicaƟons 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)
ReacƟve 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 indicaƟon)
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 SelecƟve Interlock on ST, GF and I
Shunt trip status input (2 inputs)
UVR trip status input (2 inputs)
General Relay Outputs (2 avail)
CommunicaƟon 2 way
Modbus
ProĮbus
24V DC Auxiliary Power supply
Text kit with Power support funcƟon
Seƫng Interface
Long Time
or
Overload Current ProtecƟon
Short Time
Short Circuit Current ProtecƟon
ShoInstantaneous
Short Circuit
Current ProtecƟon
Ground
or
Earth
Fault ProtecƟon
Measurement
package
ProtecƟve
Relaying
Data AcquisiƟon
&
DiagnosƟcs
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
To Next Page
Loading...