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Sub - Transmitter

(DCU for Clip-On Fault Passage Indicator)


The sub‐transmitter is used to receive the signal from the fault indicators, then decodes the signals, send them to center station via GSM message or GPRS net.

Main Features

  • Receives the signals sent by fault indicators through wireless signals.
  • Transmits the location of the transmitter and fault information to the monitoring station through GPRS / by SMS through GSM.
  • Runs on alternate power source: Inbuilt maintenance free rechargeable 1.3 AH battery.
  • Solar Panels are attached on the exterior to provide power for the functioning of sub transmitter during day time, as well as recharge the batteries.
  • Once fully charged, the battery can support the operations for up to 15 days.

Technical Specifications

 Line Voltage

 Upto 35 kV


 < 5Kg

 Rated Voltage

 6V DC±20%

 Power consumption


 Detection Range

 ≤ 20m

 Operation Frequency


 GSM model

 E-GSM/GPRS 900/1800, Double Frequency Channel

 Battery Life

 5 Years​

 Solar Panel

 Plexiglass protection, amorphous silicon, 30 years life


 125 mm X 220 mm X 220 mm

 Operation Temperature Range

 -15° C to 70° C

Maximum number of Indicators per Sub-Transmitter