L&G 3-ph generation meter ZMD410 200A - 100 pulse/kWh

The L&G 3-ph generation meter ZMD410 200A (100 pulse/kWh) is a MID-certified three-phase CT-operated electronic meter designed for accurate measurement of active energy in solar PV and generation systems, with pulse output for integration with energy management.

Product Description

The Landis+Gyr ZMD410 is a high-precision polyphase meter suitable for import/export metering in three-phase networks up to 200A (~140kW systems). It features CT operation with a 200/5A ratio, making it ideal for larger installations. With MID certification and photovoltaic readiness, it ensures reliable performance in renewable energy setups. The meter supports pulse outputs for remote reading and integration with inverters or monitoring systems.

Key Features

• MID certified: Compliant for billing and accurate energy metering.
• CT operated: 200/5A ratio for high-current applications without direct wiring.
• Pulse output: 100 pulses per kWh for easy integration.
• Import/export metering: Measures bidirectional energy flow.
• Two output contacts: For additional control or signaling.
• Load profiles: Up to 2 independent profiles for billing and quality measurements.
• Tariff functions: Average demand, TOU (Time of Use).
• Anti-tampering: Extensive protection against fraud.

Technical Specifications

• Model: ZMD410 – Three-Phase CT-Operated Generation Meter.
• Phase: Three-phase (3P4W/3P3W).
• Nominal voltage: 3 x 230/400 V.
• Current rating: 200/5A (CT operated).
• Accuracy class: Class 1 (active energy), Class 2 (reactive energy).
• Frequency: 50/60 Hz.
• Pulse constant: 100 pulses/kWh.
• Operating temperature: -40°C to +60°C.
• Protection rating: IP54.

Dimensions & Weights

• Width: 177 mm.
• Depth: 155 mm.
• Height: 216 mm.
• Weight: ~1.5 kg.

System & Application Notes

• Ideal for solar PV generation metering up to ~140kW, export limitation, and billing.
• Compatible with Solis and other inverters requiring CT-operated metering.
• Suitable for mechanical environment M1, electromagnetic E2.
• Installation by qualified electricians; requires CTs (not included in this part no.).
• Supports DIN rail mounting; use in 3- or 4-wire networks.
• Warranty: Standard manufacturer warranty.