Lettel
Three-phase 63A Energy Meter Modbus RTU – MID Certified
MCT4-463M
€154.55
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€185.46
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Supply in process - Average delivery time 6/8 weeks
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Technical informations
The Lettel MCT4-463M is a multifunction energy meter designed for three-phase (3P+N) networks with direct connection up to 63A. MID certified, it is suitable for energy billing applications, ensuring optimal accuracy.
Main features:
- Measurement of active and reactive energies, imported and exported
- Instantaneous measurements: line-to-neutral and line-to-line voltages, phase and total currents, active, reactive and apparent powers, power factor, frequency
- Historical records of extreme values (minimum/maximum demands)
- Fully programmable RS485 Modbus RTU communication
- Pulse output on active energy (adjustable constant)
- 8-digit backlit LCD display with simplified navigation
Technical specifications:
| Specifications | Details |
|---|---|
| Electrical network | 3P+N (three-phase with neutral) |
| Nominal voltage | 3×230/400V AC ±20% |
| Current | Direct input, starting at 10 mA, nominal 5A, maximum 63A |
| Accuracy | Class 0.2 for voltage and current, class 0.5S (MID) for active power and energy, class 2 for reactive energy |
| Communication | RS485 Modbus RTU, configurable address (1 to 247), adjustable baud rate (300 to 9600 bps), frame formats: none, even or odd parity |
| Pulse output | Max frequency: 10 Hz, pulse duration: 80 ms ±20%, fixed pulse constant (400 or 800 pulses/kWh) |
| Mounting | DIN rail 35 mm, 4 modules width (72 mm) |
| Protection rating | Front panel IP54, rest of the housing IP20 |
| Temperature | Operating: -25°C to +55°C, storage: -30°C to +80°C |
| Relative humidity | 5% to 95% non-condensing |
| Standards and certifications | MID certified (EN50470-1 and EN50470-3), CE, RoHS, REACh compliant, standards IEC61000-4-2/3/4/5/6/8/11, IEC61010-1, IEC62052-23, IEC62053-22, IEC61557-12 |
| Warranty | 3 years |
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