Voltage Monitoring System

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Voltage Monitoring System

It is designed that accommodate ever-increasing network strains, the VMS addresses all potential distribution transformer failure modes and detects early warning signs of asset deterioration

System Diagram

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Exterior

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System specification

  • Input AC Power Supply from a 220 V AC supply by probe
  • Data display facility 1)Table type 2)Graph type 3)Saved parameters by excel
  • Voltage Range : 0~300V
  • Current Range : 0~2,500A
  • Accuracy : ±1%
  • GPRS Modem : 1.8Ghz, 19,200bps 1)Power connector : RJ11 6-way 2)Input voltage range : 5 –36V DC 3)Nominal Voltage : 12V DC 4)Power consumption : 5V 0,0075mA /12V 0,520mA /24V 1,770mA /32V 2,580mA 5)Antenna : Omni-directional GSM 850 / 900Mhz, GSM 1800 /1900Mhz Impedance 50Ω
  • Overall Size : 240(W) X 85(H) X 220(D)
  • Rechargeable battery
  • EMS : EN 301 489-1, EN 301 489-3
  • RTTE electric safety : IEC 61010-1
  • Operating temperature IEC 60068-2-1/IEC 60068-2-2-20°C to +70°C
  • Operating temperature IEC 60068-2-1/IEC 60068-2-2-20°C to +70°C
  • Humidity IEC 60068-2-3095%; 144 h(6 12-h cycles at 55°C + 12 h at 25°C)
  • Degree of protectionIP54
  • Mechanical resistance to vibration and shocksIEC 60068.2.6
  • Vibration resistance in accordance with 10-2000 Hz 2G or ±0.075mm peak-to-peak

Load History

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Graphic indication

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Alarm

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Report

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Installation

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Field check

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Benefit

  • Shorten outage duration
  • Extend transformer life
  • Reduce customer complain
  • Reduce power loss
  • Detect power loss point
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