| Tension de fonctionnement | AC 85–270V / DC 80–300V |
| Rated Power Consumption | <3VA |
| Voltage Input | 57.7/100V, 220/380V, 380/660V |
| Current Input | Default 5A (0–6A), optional 1A (0–1.2A) |
| Voltage Overload | Continuous: 1.2×; Momentary: 2× (1s) |
| Current Overload | Continuous: 1.2×; Momentary: 20× (1s) |
| Précision de la mesure | Voltage/Current: ±0.2%; Active Power: ±0.2%; Reactive Power: ±2%; Frequency: ±0.002Hz; Power Factor: ±1‰; Active Energy: 0.2S; Reactive Energy: 2% |
| Paramètres mesurés | V, I, P, Q, S, PF, Frequency, Active/Reactive Energy |
| Power Quality Metrics | 2–63rd harmonic distortion, THD, crest factor, current K factor, voltage/current imbalance, flicker, voltage surge/dips, short interruptions |
| Demand Statistics | Current, maximum, minimum values |
| Multi-Rate / Historical Data | 8 time slots, 4 tariffs; records last 3 months of monthly average power factor & energy data |
| Communication Port | RS485 photoelectric isolation |
| Protocole de communication | Modbus-RTU 1200–38400bps; Optional Profibus-DP 9600–12Mbps |
| Switch Value Input (DI) | 4-way passive dry contact, internal 24VDC supply |
| Relay Output (DO) | 4-way, contact: 250VAC/5A, 30VDC/5A |
| Pulse Output | 1 passive optocoupler collector |
| Affichage | 160×160 large dot-matrix LCD graphic display |
| Extension Function | Pluggable modular design for easy upgrades/maintenance |
| Degree of Protection | Front panel: IP54 |
| Dimensions | 96×96×88 mm |
| Température de fonctionnement | -25°C to +70°C |
| Température de stockage | -30°C to +75°C |
| Humidité relative | 5%–95%, no condensation |
| Altitude | ≤4000m |
| Withstand Voltage | AC 2kV/min (input-output-power supply) |
| Insulation Resistance | >50MΩ |
| Electromagnetic Compatibility | Surge (IEC61000-4-5 Level4), Fast Transient (IEC61000-4-4 Level4), ESD (IEC61000-4-2 Level4), Power Frequency Magnetic Field (IEC61000-4-8 Level4) |