
2857-570/024-001
Planning
Product manual | Version: 2.0.0
61
3-Phase Power Measurement Module, 1 A
1-Phase Power Measurement with N-Conductor; without voltage transformer
Please observe the following:
• System voltage: ≤ 300 V.
• Mains supply voltage: ≤ 277 / 480 V
• Connection terminal N on the product is reference potential for all voltage inputs.
• The current transformer in the N-conductor is optional.
Figure 22: 1-Phase Power Measurement with N-Conductor; without voltage transformer