Rated Input Current: 0 ~ 20ARated Output Current: 0 ~ 10mAError Ratio (f): ≤ ± 0.1%Phase Shift (Φ): ≤10 ‘Accuracy: 0.1Compressive Strength: ≥4KVChang-current: 0 ~ 80A (long-term operating current of less than 80A)Linear Protection Current: 0 ~ 120AUsage: When the primary current from P1 through the transformer secondary winding current flowing into the external circuit from S1Application Range: 60A following meter dedicated; 0 ~ 80A single-phase / three-phase current detection; 0 ~ 120A single-phase / three-phase motor protectionZero sequence / drain / remaining capacity detection and monitoring