ABB Relion RER615 - Page 551

6.4.9 Technical data
Table 574: PHSVPR Technical data
Characteristic Value
Operation accuracy
Depending on the frequency of the measured voltage: f
n
±2
Hz
±1.5% of the set value or ±0.002 × U
n
Operation time accuracy ±1.0% of the set value or ±20 ms
1MRS758755 C Supervision functions
REC615 & RER615
Technical Manual
551