EMDX3 three-phase electrical energy meters (Cat.Nos 0046 80 and 0046 84) have an 8-digit LCD, 0.01 kWh resolution (direct connection), class 1 active and class 2 reactive energy accuracy and a metrological LED of 0.1 Wh/pulse or 1 Wh/pulse. Both are 4 modules wide; 0046 84 connects through current transformers (5 A).

Key features

• 8-digit LCD, resolution 0.01 kWh, max indication 99999.99 kWh (direct connection)
• Active energy class 1 (EN 62053-21), reactive energy class 2 (EN 62053-23)
• Metrological LED 0.1 Wh/pulse or 1 Wh/pulse
• pulse output 1 pulse/10 Wh
• Operating limit range 110(190) to 254(440) V

Specifications

Display: LCD, 8 digits | Resolution: 0.01 kWh (direct connection meters) | Maximum Indication: 99999.99 kWh (direct connection meters) | Metrological LED: 0.1 Wh/pulse or 1 Wh/pulse | Active Energy Accuracy: Class 1 (EN 62053-21) | Reactive Energy Accuracy: Class 2 (EN 62053-23) | Reference Voltage Un: 230(400) - 240(415) V | Operating Limit Range (EN 62053-21, EN 62053-23): 110(190) to 254(440) V | Pulse Output: 1 pulse/10 Wh | Via CT Note: If connected via transformers, resolution and maximum indication depend on the transformation ratios | 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

Standards: EN 62053-21 | EN 62053-23