Eaton EDR 3000, Installation, Operation And Maintenance Manual

Page: 466 / 770

EDR-3000 IM02602003E
Parameter Description Setting range Default Menu path
Curve Shape Characteristic IEC NINV,
IEC VINV,
IEC EINV,
IEC LINV,
ANSI MINV,
ANSI VINV,
ANSI EINV,
Therm Flat,
IT,
I2T,
I4T
ANSI MINV [Protection Para
/<1..4>
/I-Prot
/51R[1]]
t-multiplier Time multiplier/tripping characteristic factor. The setting
range depends on the selected tripping curve. 0.02 - 20.00 51R[1]: 1
51R[2]: 2
[Protection Para
/<1..4>
/I-Prot
/51R[1]]
Reset Mode Reset Mode Instantaneous,
t-delay,
Calculated
Calculated [Protection Para
/<1..4>
/I-Prot
/51R[1]]
t-reset Reset time for intermittent phase failures (INV
characteristics only)
Only available if:Reset Mode = t-delay
0.00 - 60.00s 0.00s [Protection Para
/<1..4>
/I-Prot
/51R[1]]
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