MDT EZ-0363.01 Energy Meter | with transformer measurement

Information

Datasheet

MDT EZ-0363.01 Energy Meter with Current Transformers

The MDT EZ-0363.01 is an advanced 3-phase energy meter that performs bidirectional measurements of both energy consumption and generation. The device is suitable for use in single- and three-phase circuits, offering accurate measurements of active power, reactive power, apparent power, voltage, current, and power factor cos phi. This versatility makes it ideal for energy management in commercial and industrial applications.

The energy meter separately records consumption and feed-in energy (kWh). The model supports current measurements up to 63 A and comes with three 63 A current transformers that are easy to install thanks to clamp mounting. The device is designed for installation on a 35 mm DIN rail and features an integrated KNX bus coupler for direct integration into KNX automation systems.

Technical Specifications:

• Measurement Principle: Measurement via current transformers (indirect measurement)
• Number of Measurement Channels: 3 (three-phase)
• Current Measurement Range: 30 mA to 63 A, accurately detecting current levels across a wide range
• Nominal Voltage: 230/400 V AC, suitable for a variety of power grids
• Measurements: Active power (kW), reactive power (kVar), apparent power (kVA), voltage (V), current (A), and power factor cos phi
• Bidirectional Measurement: Separately records consumed and fed-in energy (kWh), enabling detailed energy management
• Sampling Rate: 2000 measurements per 500 ms for high precision
• Mounting: Easy installation on a 35 mm DIN rail, suitable for distribution panels
• Protection Rating: IP20, suitable for installation in dry indoor environments
• Operating Temperature: 0 to +45 °C, designed for a wide range of temperatures
• Connection Terminals: 4 mm² for single-core cables, 2 x 2.5 mm² for double-core cables, for secure connections
• KNX Interface: TP-256 with Long-Frame support from ETS 5, for fast and reliable communication
• Threshold Switch: Supports threshold values (Byte, 2 Byte, 2 Byte float) for sending alerts on exceedances
• Included Accessories: Three 63 A current transformers with clamp mounting, type MDT EZ-063TRA, for easy installation
• Power Supply: Powered via KNX bus, with typical consumption of less than 0.3 W
• Maximum Fuse per Circuit: 63 A, for installation protection

Note: The MDT EZ-0363.01 must be installed in dry indoor environments and requires configuration with the ETS software for commissioning. Product data is available on the MDT website.