Description
Key Features
- 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: 0-1(2) A and 0-5(10) A, AC (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
- Modbus via RS-485, for online energy monitoring
- 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