EMDX3 single-phase electrical energy meters (Cat.Nos 0046 70 and 0046 77) have a 7-digit LCD, 0.1 kWh resolution and class 1 active energy accuracy (EN 62053-21) with a metrological LED and pulse output. The 32 A meter is 1 module wide and the 63 A meter is 2 modules wide.

Key features

• 7-digit LCD, resolution 0.1 kWh, max indication 99999.9 kWh
• Active energy accuracy class 1 (EN 62053-21)
• Metrological LED and pulse output
• Operating limit range 110 to 254 V

Specifications

Display: LCD, 7 digits | Resolution: 0.1 kWh | Maximum Indication: 99999.9 kWh | Active Energy Accuracy: Class 1 (EN 62053-21) | Reference Voltage Un: 230 V - 240 V | Reference Frequency: 50 - 60 Hz | Operating Limit Range (EN 62053-21, EN 62053-23): 110 to 254 V | Reference Temperature: 23 °C ± 2 °C | Metering/Measurement Functions Across 0046 70/77/80/84 (per-model marks lost in text): Total active energy; total reactive energy; partial active energy (reset); partial reactive energy (reset); active power; reactive power; apparent power; current; voltage; frequency; power factor; time-of-use; average active power; max. average active power value; dual tariff | Communication Options Across 0046 70/77/80/84 (per-model marks lost in text): Pulse output; RS 485 interface; MID compliant | Operating Temperature (values as printed, model mapping unclear): -20 to +55 °C; -10 to +45 °C; -5 to +55 °C | Storage Temperature (values as printed, model mapping unclear): -40 to +70 °C; -25 to +70 °C; -25 to +70 °C | Consumption (values as printed, model mapping unclear): ≤ 8 VA; ≤ 4 VA per phase; ≤ 1 VA per phase | Heat Dissipation (values as printed, model mapping unclear): ≤ 6.5 W; ≤ 6 W; ≤ 4 W

Standards: EN 62053-21