ABB Relion 670 series - Page 1278

21.12.3 Settings
PID-1626-SETTINGS v17
Table 994: PRIMVAL Non group settings (basic)
Name Values (Range) Unit Step Default Description
Frequency 50.0 - 60.0 Hz 10.0 50.0 Rated system frequency
PhaseRotation Normal=ABC
Inverse=ACB
- - Normal=ABC System phase rotation
Section 21 1MRK 502 066-UUS B
Basic IED functions
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Technical manual