Eaton EDR-5000 - Page 922

EDR-5000 IM02602007E
Directional Sensitivity:
67P[x]
Value Release Level Blocking Level
I V (3-phases) I
V
10 mA
0.35 V
5 mA
0.25 V
Directional Sensitivity:
67X[x], 67R[x]
Value Release Level Blocking Level
IX 3V0 IX
IX (sensitive)
3V0
10 mA
1 mA
0.35 V
5 mA
0.5 mA
0.25 V
IR 3V0 IR
3V0
18 mA
1 V
11 mA
0.8 V
IR IPol IR
IX
IX (sensitive)
18 mA
10 mA
1 mA
11 mA
5 mA
0.5 mA
IX Neg, IR Neg I2
V2
10 mA
0.35 V
5 mA
0.25 V
Current unbalance:
46[x]
Accuracy
*1)
Threshold ±2% of the setting value or 1% In
%(I2/I1) ±1%
t DEFT
±1% or ±10 ms
Operating Time <70 ms
Disengaging Time <50 ms
*1) Negative-sequence current I2 must be ≥ 0.01 x In, I1 must be ≥ 0.1 x In.
Undervoltage and Overvoltage
(Phase, Auxiliary and Neutral)
27M[x] / 59M[x] / 27A[x] / 59A[x] / 59N[x]
Accuracy
Pickup ±1.5% of the setting value or 1% Vn
Dropout Ratio 97% or 0.5% Vn for 59[x] *2)
103% or 0.5% Vn for 27[x] *3)
t DEFT
±1% or ±10 ms
Operating Time
Starting from
V higher than 1.2 x pickup value for 59[x] or
V lower than 0.8 x pickup value for 27[x]
<40ms
35 ms typically
Disengaging Time <45 ms
*2) For 59M elements, the dropout is adustable between 80 ...99%
*2) For 27M elements, the dropout is adustable between 101...110%
www.eaton.com 922