Nx34 Series Three-Phase
Next Generation Fully Programmable Smart Energy Meter NC34-R9.5 (CT)
NC34-R9.5 is a next-generation CT-connected three-phase smart meter with high performance, reliability, and a wide measurement range for C&I users. It complies with the latest IEC and DLMS/COSEM standards. It supports local and remote energy measurement via PLC/RF/NB-IoT. Local RJ-45 ports with MODBUS handle load demand limitation, while the built-in GPS modem tracks meter locations remotely via NMS systems.
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Main Features
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Multi-Energy Measurement
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Bi-directional measurement of import/export active, reactive and apparent energy including demand registers
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Import/Export Energy as well as Absolute value of active energy measurement
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Cumulative energy of each TOU channel
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Four Quadrant Reactive energy
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Supply Quality Monitoring
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Instantaneous voltage, current, power factor, phase angle, Temperature and frequency monitoring
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Import/Export Average PF (Total and ToU)
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Voltage and current quality data monitoring (Under voltage, Over current, SAG/Swell)
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Instantaneous Harmonics (THD) measurement
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Maximum quality registers (Maximum Voltage, Maximum current and MaximumTemperature)
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Battery voltage
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Field replaceable Battery
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Battery can be replaced on site without breaking the calibration seals
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Battery level indicators (low/failure)
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Communication
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Bi-directional communication channel to read locally and remotely through optical port, RS-485 and/or modular communication modem of PLC/RF/GPRS/4GLTE/NB-IOT
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Plug and Play of PLC/RF/GPRS/3G/4GLTE/NB-IOT communication module without powering off and/or disconnecting the meter from the grid through serial interface
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RS-485 Port using RJ-45 connector shall be used to control ECB over MODBUS
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Fraud Detection
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Detection and recording of Top cover open, terminal cover open, Magnetic field interference.
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CT Open and CT by-pass detection and recording
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Neutral line missing, Phase sequence reversal, Phase-neutral swap.
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Load Profile
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Load Profile with more than 16 channels captured in a defined LP interval (Configurable).
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90 days of Profile can be stored in the memory
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Time of Use
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8 tariffs for active/reactive energy and Max Demand & record them for normal days and holidays separately
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10-time divisions for each day
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8-day profiles
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8-week profiles
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8 seasonal profiles
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420 special days
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2 sets of TOU profiles (active and passive)
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Immediate and Scheduled tariff plan activation
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Events and Alarm
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More than 45 categories of events for easy access (remotely and locally)
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Immediate Alarm Reporting to Control Centre (upon occurrence & Restoration)
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Configurable Alarm filters to push Critical alarms
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Detailed event log capture with the time of Event Occurrence/Restoration and the Number of times of Occurrence/Restoration
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See All
Protocol & Standards
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