IG-267-EN versión 01; 07/04/2017
77
General Instructions
ekor.rpa
User configuration settings
Continuation
Type Class Node
Settings
Type Designation
Range
Min. Max. Step (unit)
Voltage protection
(VOLTAGE_PROTECTION)
Overvoltage protection
(OVERVOLTAGE)
Overvoltage
timed
unit(UNIT_59_
TEMP)
Enabling the unit Enable ON/OFF
Working voltage Voltage
PHASE-TO-NEUTRAL
PHASE-TO-PHASE
Starting up the unit Pick_up 0.5 72.0 0.1 (kV)
Time curve Curve
IEC: DT, NI, VI, EI, STI and LTI
ANSI: NI, VI, EI and LI
Inverse curve time index Index 0.05 1.60 0.01
Fixed time Time 0.00 100.00 0.01 (s)
Overvoltage
instantaneous
unit
(UNIT_59_
INST)
Enabling the unit Enable ON/OFF
Working voltage Voltage
PHASE-TO-NEUTRAL
PHASE-TO-PHASE
Starting up the unit Pick_up 0.5 72.0 0.1 (kV)
Unit timing Time 0.00 1800.00 0.01 (s)
Neutral
overvoltage
timed unit
(UNIT_59N_
TEMP)
Enabling the unit Enable ON/OFF
Starting up the unit Pick_up 0.5 72.0 0.1 (kV)
Time curve Curve
IEC: DT, NI, VI, EI, STI and LTI
ANSI: NI, VI, EI and LI
Inverse curve time index Index 0.05 1.60 0.01
Fixed time Time 0.00 100.00 0.01 (s)
Neutral
overvoltage
instantaneous
unit(UNIT_59N_
INST)
Enabling the unit Enable ON/OFF
Starting up the unit Pick_up 0.5 72.0 0.1 (kV)
Unit timing Time 0.00 100.00 0.01 (s)
Temperature protection
(TEMPERATURE_
PROTECTION)
Thermal overload
protection
(THERMALOVERLOAD)
Thermal image
unit
(UNIT_49)
Enabling the unit Enable ON/OFF
Temperature rise constant Heating_Constant 3 60 1 (min)
Cooling constant Cooling_Constant 3 180 1 (min)
Alarm level Alarm_Threshold 80 100 1 (%)
Trip level Trip_Threshold 100 200 1 (%)
Trip reset level Restore_Threshold 50 99 1 (%)
Rated current Nominal_Current*
5.0
15.0
37.5
6000.0
20,000.0
50,000.0
0.1 (A)
0.1 (A)
0.1 (A)
* The different ranges for these settings are relative to the current transformers installed (300/1, 1000/1 and 2500/1 respectively)
Table 9.3. Protection
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