![background image](http://html1.mh-extra.com/html/eaton/edr-3000/edr-3000_installation-operation-and-maintenance-manual_3974052425.webp)
EDR-3000
IM02602003E
51P - INV Overcurrent-Protection
Elements
51P[1] ,51P[2] ,51P[3]
If using inrush blockings, the tripping delay of the current protection functions must be at
least 30 ms or more in order to prevent faulty trippings (applies only to devices which are
equipped with Inrush protection).
All overcurrent protective elements are identically structured.
For each element, the following characteristics are available:
•
NINV (IEC/
XInv
);
•
VINV (IEC/
XInv
);
•
LINV (IEC/
XInv
);
•
EINV (IEC/
XInv
);
•
MINV (ANSI/
XInv
);
•
VINV (ANSI/
XInv
);
•
EINV (ANSI/
XInv
);
•
Thermal Flat;
•
Therm Flat IT;
•
Therm Flat I2T; and
•
Therm Flat I4T.
For tripping curves please refer to the “Appendix/Time Current Curves (PHASE)” section.
www.eaton.com
413
Содержание EDR 3000
Страница 2: ......
Страница 4: ......
Страница 6: ......
Страница 7: ...Medium Voltage Switchgear Assembly...
Страница 8: ......
Страница 10: ......
Страница 11: ...Component Data...
Страница 12: ......
Страница 64: ...EDR 3000 IM02602003E Ethernet RJ45 Terminal Marking www eaton com 52 1 8 TxD TxD RxD N C N C RxD N C N C...
Страница 659: ...EDR 3000 IM02602003E Real Time Clock Running Reserve of the Real Time Clock 1 year min www eaton com 647...