能量计节点
EMNs
EMN 20...100
EMN 200...2000
Technical Data
- Nominal Current : 20 to 2000A
- Nominal Voltage : 90… 480 V r.m.s
- Accuracy (IEC 62053):
- Active energy class 1
- Reactive energy class 3
- Frequency: 50-60 Hz
- Line powered or external 24 VDC power supply
- Network configuration:
- 3 phase Star or Delta
- Single phase
The values measured by the EMN are the following:
Wi-Pulse
Technical data
- Pulse input voltage max 3,3 VDC
- Pulse standard EM 62053-31 class B
- Counter + interval based value from 5 to 30 minutes
- Time synchronised with EMNs
- Battery powered or external power supply
Wi-Zone
Technical data
- Temperature range: -10 ...+55°C
- Relative humidity : 0 ... 100%
- Interval setting : 5...30 minutes
- Time synchronised with EMNs
- Battery powered or external power supply