TD_MRI1_06.05_GB 33
7.3 Setting ranges and steps
7.3.1 Time overcurrent protection (I-Type)
Setting range Step Tolerance
I>
tI>
0.2...6.0 x I
N
0.03 - 260 s
(definite time)
0.05 - 10
(inverse time)
0.01; 0.02; 0.05; 0.1 x I
N
0.01; 0.02; 0.05; 0.1; 0.2; 0.5; 1.0; 2.0;
5.0; 10; 20 s
0.01; 0.02; 0.05; 0.1; 0.2
±3 % from set value or
min. ±2 % In
±3 % or ±10 ms
±3% of the measuring
value of the current or
±20ms (see EN60255-3)
I>>
t
IE>>
1...40 x IN
0.03...2 s
0.1; 0.2; 0.5; 1.0 x I
N
0.01 s; 0.02 s; 0.05 s
±3 % from set value or
min. ±2 % In
±3 % or ±10 ms
7.3.2 Earth fault protection (SR-Type)
Setting range Step Tolerance
I
E
>
t
IE
>
0.01...2.0 x I
N
(EXIT)
0.03 - 260 s (EXIT)
(definite time)
0.05 – 10 (EXIT)
(inverse time)
0.001; 0.002; 0.005; 0.01; 0.02; 0.05 x I
N
0.01; 0.02; 0.05; 0.1; 0.2; 0.5; 1.0; 2.0;
5.0; 10; 20 s
0.01; 0.02; 0.05; 0.1; 0.2
±5 % from set value or
±0.3 % I
N
±3 % or ±20 ms
±3% of the measuring
value of the current or
±20ms (see EN60255-3)
I
E
>>
t
IE
>>
0.01...15 x I
N
(EXIT)
0.03...2.0 s (EXIT)
0.001; 0.002; 0.005; 0.01; 0.02; 0.05; 0.1;
0.2; 0.5 x I
N
0.01 s; 0.02 s; 0.05 s
±5 % from set value
± 3 % or ±20 ms
7.3.3 Earth fault protection (E/X-Type)
Setting range Step Tolerance
I
E
>
t
IE
>
0.01...2.0 x I
N
(EXIT) (E)
0.1...20 % I
N
(EXIT) (X)
0.03 - 260 s (EXIT) (E)
0.04...260 s (EXIT) (X)
(definite time)
0.05...10 (EXIT) (E)
0.06...10 (EXIT) (X)
(inverse time)
0.001; 0.002; 0.005; 0.01; 0.02; 0.05 x
I
N
0.01; 0.02; 0,05 % I
N
0.01; 0.02; 0.05; 0.1; 0.2; 0.5; 1.0; 2.0;
5.0; 10; 20 s
0.01; 0.02; 0.05; 0.1; 0.2
±5 % from set value or
±0.3 % I
N
(E); ±0.03 % I
N
(X)
±3 % or ±20 ms
±3% of the measuring value
of the current or ±20ms (see
EN60255-3)
I
E
>>
t
IE
>>
0.01...15.0 x I
N
(E)
0.1...150 % I
N
(EXIT) (X)
0.03...2.0 s (EXIT) (E)
0.04...2.0 s (EXIT) (X)
0.001; 0.002; 0.005; 0.01; 0.02; 0.05
0.1; 0.2; 0.5 x I
N
0.01; 0.02; 0,05 % I
N
0.01 s; 0.02 s; 0.05 s
±5 % from set value or
±0.3 % I
N
(E); ±0.03 % I
N
(X)
± 3 % or ±20 ms