The IME MF6HT40003 is a Nemo D4-L+ multifunction energy meter. It supports single-phase and three-phase (3/4-wire unbalanced) networks, measures active energy (Class 1) and reactive energy (Class 2), and provides outputs via pulse (Wh/varh) and RS485 Modbus RTU/TCP. It is DIN-rail mounted (4 modules) and operates with CT input (1–5 A secondary) and auxiliary supply at 115 V AC.

General Description

• Type: Multifunction energy meter (Nemo D4-L+)
• Brand: IME (distributed by BTicino/Legrand)
• Application: Energy monitoring in LV/MV electrical systems
• Mounting: DIN rail, 4 modules

Electrical Ratings

• Network Type: Single-phase or three-phase (3/4-wire unbalanced)
• Voltage Input Range:
  • 80–480 V AC (three-phase)
  • 45–278 V AC (single-phase)
• Current Input: 1–5 A via CT (current transformer)
• Auxiliary Supply: 115 V AC (nominal)
• Frequency: 47–63 Hz
• Rated Burden: 5 VA
• Rated Insulation Voltage (Ui): 300 V

Accuracy

• Active Energy: Class 1 (IEC 62053-22)
• Reactive Energy: Class 2 (IEC 62053-23)

Measurement Parameters

• Energy: kWh, kWh demand, kVARh
• Power: VA, VAR, PF (power factor)
• Voltage: VL-L, VL-N
• Current: CT-based measurement
• Frequency: Hz
• Harmonics: THD (V, I)
• Demand values: An, ADMD, VADMD, VARDMD