NZR 63621223 mME Three-Phase Meter LEPUS, MID

Accurate energy monitoring in three-phase installations demands a meter that meets legal metrology requirements without adding complexity. The NZR 63621223 mME Drehstromzähler LEPUS is a MID-certified three-phase energy meter for direct connection, designed for sub-billing and energy management in residential and commercial buildings.

Who is it for

Electricians, facility managers, and building owners who need a reliable, MID-compliant meter for measuring active energy in three-phase systems up to 60 A. It fits standard DIN rail distribution boards and provides a clear LCD display for on-site reading.

Main features

• Three-phase direct connection meter for 3-wire or 4-wire networks
• MID certified (2014/32/EU) for billing purposes
• Accuracy class B according to EN 50470-1/3
• Nominal current 5 A, maximum current 60 A
• Nominal voltage 3 x 230/400 V AC, 50 Hz
• 7-digit LCD display (6+1) with backlight
• Pulse output S0 (1000 impulses per kWh) for remote reading
• DIN rail mounting, width 4 TE (72 mm)
• Low power consumption: less than 2 W / 10 VA per phase
• Operating temperature range -25°C to +55°C

Specifications

• Measurement type: Active energy (kWh)
• Connection type: Direct connection
• Phases: Three-phase (3-wire / 4-wire)
• Nominal current (In): 5 A
• Maximum current (Imax): 60 A
• Nominal voltage (Un): 3 x 230 / 400 V AC
• Frequency: 50 Hz
• Accuracy class: Class B (EN 50470-1/3)
• MID certification: Yes (2014/32/EU)
• Display type: LCD, 7-digit (6+1)
• Tariff support: Single tariff
• Pulse output: S0 (1000 Imp/kWh)
• Mounting type: DIN rail (4 TE)
• Protection class: IP51 (front), IP20 (terminals)
• Operating temperature range: -25°C to +55°C
• Power consumption: < 2 W / 10 VA per phase
• Backlight: Yes
• Wiring: Self-consumption measurement

Tips

For installations requiring remote data collection, connect the S0 pulse output to an energy monitor or building management system. Ensure the meter is installed in a dry, protected location to maintain the IP51 front protection.