Schneider HT Energy Meter

Schneider Electric offers high-precision High Tension (HT) Energy Meters designed for industrial, utility, and large commercial applications requiring accurate energy measurement and advanced monitoring capabilities.

Key Features of Schneider HT Energy Meters

• Models: Include EM6433H and iEM3255 among others, designed for CT/PT operated HT metering.

• Voltage Range: Suitable for typical HT networks (11kV, 33kV) through CT/PT inputs.

• Current Range: Supports standard CT secondary currents (1A, 5A) and high current ratings via CT ratio.

• Accuracy Class: Typically Class 1 or Class 0.5S for high precision energy billing and control.

• Measurement: Active, reactive, and apparent energy in import/export mode, power quality parameters such as voltage, current, power factor, harmonics, etc.

• Communication: RS485 Modbus RTU, optical, and other industry communication protocols facilitating remote data collection and integration with SCADA/AMI.

• Display: Large LCD display showing energy consumption, demand, and detailed diagnostics.

• Data Logging: Load profile data, multi-tariff/ToD, maximum demand, event and tamper logs.

• Compliance: IEC, IS, and other utility standards including energy/demand measurement and communication protocols.

• Installation: DIN rail or panel mountable designed for rugged electrical panels.

Applications

• Utility substation metering and energy auditing

• Industrial and commercial facilities requiring high-voltage metering

• Renewable energy integration and open access energy monitoring

• Load and demand management for large power consumers

Summary

Schneider HT Energy Meters like the EM6433H combine precision, communication flexibility, and comprehensive functionality for demanding HT metering scenarios, supporting effective energy management and control in complex power systems.