| Characteristic | Value | |||
|---|---|---|---|---|
| Operation accuracy | At the frequency f = f n | |||
| ±1.5% of the set value or ±0.002 × I n | ||||
| Start time |
I Fault = 2.0 × set Operate value I Fault = 10.0 × set Operate value |
Typically 22 ms (±5 ms) Typically 15 ms (±5 ms) |
||
| Reset time | <60 ms | |||
| Reset ratio | Typically 0.96 | |||
| Retardation time | <60 ms | |||
| Operate time accuracy in definite time mode | ±1.0% of the set value or ±20 ms | |||
1 Current before fault = 0.0 × I n, f n = 50 Hz
2 Includes the delay of the signal output contact