Smart Meter
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Only to be used with current transformers with 333 mV secondary output.
Technical Data
General Data
| Dimension / length | 58 mm |
|---|---|
| Dimension / width | 53 mm |
| Dimension / height | 90 mm |
| Dimension / depth | 58 mm |
| Weight | 0,13 kg |
| Nominal voltage | 100 - 240 (3x 208-480) |
| Max. current | 5000 |
| Connection cross-section phase and neutral conductor | 1,5 - 4mm² |
| Connection cross-section current transformers and communication cables | 0,25 - 2,5mm² |
| Self-consumption | 5 W |
| Starting current | 20 mA |
| Active energy accuracy | Class 1 (EN 62053-21) / Class B (EN 50470-3) |
| Reactive energy accuracy | Class 2 (EN 62053-23) |
| Overload (short-term) | 3x Imax / 20sec |
| Installation | Indoors (DIN rail) |
| Ambient temperature range | -25 °C - +55 °C |
| Housing | 3 modules DIN 43880 |
| Degree of protection | IP20 (front frame), IP30 (terminals) |
| Interface to inverter | Modbus RTU (RS485), Modbus TCP (WiFi, LAN) |
| Current transformers | Primary: 1 - 5000 A / secondary: use only CTs with voltage output 333 mV |
| Operating voltage range | -10% - +10% |
| Min. nominal frequency | 50 Hz |
| Max. nominal frequency | 60 Hz |
| Mounting type | Indoors (DIN rail) |
| Pitch units top-hat DIN rail | 3 modules DIN 43880 |
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