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Elite 440 Multi-line Multi-Function Panel Instrument

Multi-function Instrument

Elite 440 is an advanced three-phase multi-line multi-function panel instrument for accurate and reliable measurement of electrical quantities for industrial and commercial applications.

Elite 440 has a large backlit LCD display which enables four parameters to be displayed at the same time. Modbus communication capability allows easy integration with energy monitoring systems.

Field-configurable expansion modules can be fitted for enhanced functionality.

Elite 440 can be configured by software or by push-buttons on the front panel.

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Additional information

Application

Commercial and industrial online monitoring systems
LV, MV and HV switchgear panels
Monitoring of electrical parameters in power stations and substations
Plant automation and monitoring system
Wind turbine and photovoltaic generation
Electrical vehicle battery charging stations

Key Featires

Wide-range inputs
Measuring voltage range: three-phase four-wire 57.7/100 V to 240/415 V AC
Measuring voltage range: three-phase three-wire 100 V to 415 V AC
Measuring current range: 1-2A and 5-10 A in single variant (field configurable)
Wide-range auxiliary supply: 80 V to 300 V, AC/DC (optional 24 V to 60 V DC)
Highly configurable
Single product configurable for HV, LV, 3P3W or 3P4W installations
Field-configurable CT/VT primary and secondary values, using push-buttons
High accuracy
Class 0.2 (0.2s for energy)
Class 0.5 (0.5s for energy)
Class 1.0
Advanced four-quadrant energy measurement
Active, reactive and apparent energy, including import and export
Energy recording can be customised to suit specific requirements
Instantaneous values
Extensive range of parameters, including voltage, current, power, power factor, phase angle, energy, frequency and total harmonic distortion (THD)
Root mean square (RMS) measurement
Power Quality
Provides THD values for voltage, current and power up to 31st harmonic
Feeder interruption counter
Power on/off hours (uptime)
Load on/off hours
Communication
RS485 Modbus half duplex (default) and data will be available in floating point format (IEEE754)
Optional pulse inputs and outputs
Two digital inputs with voltage range 8 V to 40 V DC
Two digital outputs rated for 100 mA at 230 V AC
Load profile
Configurable logging period: 15, 30 or 60 minutes
Memory capacity example: 40 days for 6 parameters with 30 minute integration period
Calibration LED
Configurable for active, reactive or apparent energy, for on-site calibration of meters

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