Technical Data - ABB SPAJ 111 C User Manual

Sensitive earth-fault relay.
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Technical data

10
Low-set stage I
>
0
Start current
Start time, typically
Operate time t>, definite time
Reset time, typically
Reset ratio, typically
Operate time accuracy
Operation accuracy
- within the setting range 0.2...2% x I
- within the setting range 2...50% x I
High-set stage I
>>
0
Start current
Start time, typically
Operate time t>>
Reset time, typically
Reset ratio, typically
Operate time accuracy
Operation accuracy
0.2...2% x I
1...10% x I
5...50% x I
75 ms
0.05...1.00 s or
0.5...10.0 s
70 ms
0.96
±2% of set value or ±40 ms
±5% of set value
n
±3% of set value
n
1...8% x I
5...40% x I
25...200% x I
60 ms
0.05...1.00 s or
0.5...10.0 s
70 ms
0.96
±2% of set value or ±40 ms
±3% of set value
,
n
or
n
n
& ∞ ,infinite or
n
& ∞, infinite or
n
& ∞, infinite
n

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