Ps 135:7 "The Lord Jesus causes the vapours to ascend from the ends of the earth, He makes lightning for the rain, He brings the wind out of His treasuries"


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Smart PMT - Transformer Monitoring



  • Create visibility.
  • Monitored via GSM networks (sends emails or sms)
  • GPS location.
  • Quick installation.
  • User friendly software




Theft notification
  • Notification for mains failure (Should all three phase be lost meter will send a final message stating mains failure. This could indicate the loss of a transformer/substation or cable theft from HV side)
  • Should load side be measured either directly or via CT connection load balancing can be visualised and corrective measures implemented.
  • Over and under voltage flagging can be done and reported to a central reporting location/call centre(All this will be automated and integrated).
  • Motion and detection tampers can be fitted or added
  • Sounder alarms can be added




Outage notification (Fuse blow/Surge arrester)
  • Drop out surge arrestors due to lightning strike
  • Fuse size reduction to actual protection limits
  • Total disconnection on transformer line feed when sure arrestor is blown (Protecting the transformer from a unprotected line surge)
  • Early detection on phase loss(Due to surge arrestor operation or possible theft on HV feed side)




Monitoring (Overload and power quality notification)
  • Overload warning on transformer usage and possible load disconnection via contactors
  • 3 Phase Load disconnection via contactor when phase failure occurs(Protecting consumer equipment)
  • Should loads be lost on the LV side consumers can be notified via sms or email(Can be used to indicate cable theft from transformer to consumer)
  • Meter has 6 x Digital inputs and 4 x Aux out puts which can switch relays to assist with contactor switching etc
  • Meter is a 4 quadrant (Internal connection Max 100A class 0.5 and External connection via CT`s Class 1 meter) meter with bidirectional communication and bidirectional metering storing import and export Kwh in separate registers.
  • Installation data capturing with GPS locations is done and thus plotted on a map for easy referencing. Call centres can assist teams with point specific locations and also more detailed info to make respond times much faster and more cost effective.


Contact sales at :
Int: (002718) 468 5080
Tel: (018) 468 5080
Fax: (086) 667 2900
E sales@liveline.co.za