PAC1600: 3 phasig /5A, Modbus. Display Type: LCD. Depth: 63mm. Minimum Temperature: -25°C. Maximum Temperature: +55°C. Measurement Range: 187 → 400V ac. Meter Type: Digital. Approvals: CE. Maximum Measurement: 5 A, 66 Hz, 400 V ac. Series: 7KT PAC1600. MPN: 7KT1661, Siemens