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2503 T-CONSTANT Time constant for thermal overload protection2
min. 1.0 min
max. 999.9 ©©©©
2504 Î WARN Thermal warning stage
min. 50 %
max. 100 ©©©©
2505 I WARN Current warning stage
min. 0.10 I/In
max. 4.00 ©©©©
2506 O/L CALCUL Calculation method for thermal stages
Î MAX [ ] max. value of temperature rises of the phases
Î MEAN [ ] mean value of temperature rises of the phases
Î FROM IMAX [ ] temperature rise from max. current
©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©
2700 TRANSFORM. TANK PROTECTION
2701 TANK State of transformer tank protection
OFF [ ] off
ON []on
BLOCK TRIP REL [ ] Block trip relay
2703 I> TANK Pick-up value of transformer tank current
min. 0.10 I/In
max. 10.00 ©©©©
2704 I> TANK Pick-up value of transformer tank current
min. 10 mA
max. 1000 ©©©©
2705 RMS FORMAT Method of RMS calculation
WITHOUT HARMON. [ ] Without harmonics
WITH HARMONICS [ ] With harmonics
2709 D.OFF TNK> Drop-off to pick-up ratio for I tank>
min. 0.25
max. 0.95 ©©©©
2725 T-DELAY Time delay of trip
min. 0.00 s
max. 60.00/Ñ ©©©©
2727 T-RESET Reset delay after trip has been initiated
min. 0.00 s
max. 60.00 ©©©©
©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©©
2900 MEAS.VALUE SUPERVISION
2903 SYM.Ithres Symmetry threshold for current monitoring
min. 0.10 I/In
max. 1.00 ©©©©
2904 SYM.Fact.I Symmetry factor for current monitoring
min. 0.00
max. 0.95 ©©©©
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