Single-phase, bidirectional, four-quadrant electricity meter with network parameters, compliant with the MID directive, M-Bus communication interface.

LE-01MB is a static (electronic) calibrated electricity meter for single-phase alternating current in a direct system. It is used for the indication and recording of collected electricity and power supply network parameters with the possibility of remote reading of indications via a standard wired M-Bus network. The meter configuration is done via the configuration menu available from the front panel and through the communication port in accordance with the M-Bus programming function.

Technical Specifications

• Single-phase
• Bidirectional (4 quadrants)
• 100 A direct measurement
• kWh / kvar indication (discharged / data)
• Network parameter indication
• MID compatibility
• M-Bus protocol
• SO pulse output
• Backlit and multifunctional LCD display
• Password protection

Measured Values

• Collected / delivered active energy AE + / AE- [kWh]
• Collected / delivered reactive energy RE + / RE- [kvarh]
• Voltage U1, U2, U3 [V]
• Phase currents I1, I2, I3 [A]
• Frequency F [Hz]
• Active power P [W]
• Reactive power Q [var]
• Apparent power S [VA]
• Power factor cosφ
• Power demand