ABB SPAC 536 C User Manual page 120

Technical data
26
Low-set overcurrent stage I>
Setting range
- at definite time
- at inverse time
Starting time
Operating time at definite time mode of operation
Operating characteristics at IDMT mode
of operation
Time multiplier k
Resetting time
Retardation time
Drop-off/pick-up ratio, typically
Operation time accuracy at definite time
mode of operation
Operation time accuracy class E at inverse
time mode of operation
Operation accuracy
High-set overcurrent stage I>>
Setting range
Starting time, typically
Operating time
Resetting time
Retardation time
Drop-off/pick-up ratio, typically
Operation time accuracy
Operation accuracy
Low-set neutral overcurrent stage I
Setting range
Starting time
Operation time
Resetting time
Drop-off/pick-up ratio, typically
Operation time accuracy
Operation accuracy
High-set neutral overcurrent stage I
Setting range
Starting time, typically
Operation time
Resetting time
Drop-off/pick-up ratio, typically
Operation time accuracy
Operation accuracy
0.5...5.0 x I
0.5...2.5 x I
< 70 ms
0.05...300 s
Extremely inverse
Very inverse
Normal inverse
Long-time inverse
RI-type inverse
RXIDG-type inverse
0.05...1.00
< 80 ms
30 ms
0.96
± 2 % of set value or ± 25 ms
5
± 3 % of set value
0.5...40.0 x I
40 ms
0.04...300 s
< 80 ms
30 ms
0.96
± 2 % of set value or ± 25 ms
± 3 % of set value
>
0
1.0...25.0 % I
< 70 ms
0.05...300 s
< 80 ms
0.96
± 2 % of set value or ± 25 ms
± 4 % of set value
>>
0
2.0...200 % I
50 ms
0.05...300 s
< 80 ms
0.96
± 2 % of set value or ± 25 ms
± 4 % of set value
n
n
or ∞, infinite
n
n
or ∞, infinite
n