G5 Smart Meter Box

G5 Smart Meter box is a power monitoring device featuring revenue grade measurement and wireless communication. It is for use with G5 Smart Software Platform and can provide real-time energy monitoring and equipment/circuit protection from the abnormal voltage and wattage abuse. It is a core component in applications like lighting control, energy management contract (EMC) and smart city projects. Working with the G5 Smart Software Platform, this smart meter control box can collect and transfer energy data to the data center, and download and execute lighting control schedule and energy policy on the job site. It real-time monitors voltage, amperage and wattage on the circuits and compare with the energy policy’s benchmarks. If a risk is identified, it can store the data, send alarms to control center, and cut power off on the problematic circuits. It is compatible with voltage ranges from 100-600V and features load sensing up to 5000 amps. This meter box is provided as a self-contained unit in a NEMA-4 enclosure with a locking door.


  • MeterVoltage:100vto600volts
  • Amperage: Up to 5000 amps
  • Frequency: 50/60 Hz
  • System: Single-Phase, 3-Ph 3-Wire, or 3-Ph. 4-wire
  • Accuracy: 0.5% (Class 0.5)
  • Working Temperature: -30°C to 65°C
  • Local Data Storage: 60 days
  • Built in Wireless Communication: 2G/3G/4G Cellular Network
  • Contactors: 1-6
  • Contactor Control Line Voltage: 240/277v, 480v, 600v


  • Stainless steel housing NEMA 4 enclosure
  • With Universal mounting plate
  • Lockable door


  • Smart City
  • Warehouse Spaces & Manufacturing Areas
  • Transportation Terminals
  • Retail & Grocery Stores
  • Church
  •  University & Schools




  • VoltageInput: 100-277VAC
  • Current Input Scaling: 5A to 32,000A
  • Input Range: 0 to 0.333V or 0 to 1V (selectable)


  • Measured AC Voltage: 100-277VAC
  • MeteringOver-Range: +20%
  • Impedance: 2.5 MΩL-N /5 MΩL-L
  • FrequencyRange: 50-60Hz


  • CT Scaling/ Primary: Adj. from 5A to 32,00A
  • Measurement Input Range: 0 to 0.333VAC or 0 to 1.0VAC (+20% over-range)
  • Impedance: 10.6kOhm (1/3V mode) or32.1kOhm (1V mode)


  • Real Power and Energy: 0.5% (ANSI C12.20, IEC 62053-22 Class 0.5S)
  • Reactive Power and Energy: IEC 62053-23 Class 2, 2% Current
  • Current: 0.4% (+0.015% per °C deviation from 25°C) from 5% to 100% of range; 0.8% (+0.015% per °C deviation from 25°C) from 1% to 5% of range
  • Voltage: 0.4% (+0.015% per °C deviation from 25°C) from 90VL-N to 600VACL-L
  • Sample Rate: 2520 samples per second
  • Data Update Rate: 1 sec
  • Type of Measurement: True RMS up to the 21st harmonic 60Hz, one to three phase AC system


  • IEEE802.15.4-2003 2.4GHz ISM
  • FCC ID: V8NZRB1000141 & IC: 77737A-ZBR1000141
  • Range: Approx. 1000′ LOS transmit/ receive


  • Operating Temperature: -30 to 60 C (-22 to 158 F)
  • Storage Temperature: -40° to 85°C (-40° to 185° F)
  • Humidity Range: <95% Relative Humidity, non­-condensing
  • Altitude of Operation: 3km max.


  • Dimensions (HxWxD): 7.06 x 7.19 x 4.75 in
  • Color: White case with smoked transparent door
  • Weight: 2.5lbs / Mounting NEMA 4 enclosure


  • US and Canada: CAT III; for distribution systems up to 347 VL-N/ 600VACL-L
  • Dielectric Withstand: Per UL 508, EN61010
  • Conducted and Radiated Emissions: FCC part 15 Class B, EN55011/EN61000 Class B (residential and light industrial)
  • Conducted and Radiated Immunity: EN61000 Class A (heavy industrial)