Railway sector

Railway sector

Railway Sector

Electrical maintenance is a critical part of the railway industry. Electric locomotives, diesel locomotives, traction and distribution, and general electrical services are some of the assets that the Railway Electrical Department is responsible for planning, operating, and maintaining. Effective utilization of Electric power is necessary for applications such as lighting, fans, air conditioning, heating, electric pump, workshop machines, air compressors, etc. In addition, the latest locomotive technologies involve its conversion into a variable voltage or variable frequency.

Metro Railway's

Metro Railway's

Metro Railways, the electrical system design should be made in such a way that it should provide a safe, reliable & stable power and efficient performance of the electrical system. For metro railways, we provide enhanced voltage detection tools to detect electrical potential (voltage) between the third rail and ground on high voltage electrified transit systems.


3rd Rail Voltage Detector (VDE)

  • Nominal voltage range of 1100V AC / 1500V DC with automatic voltage detection.
  • Surge voltage strength of >18KV
  • LED indication colour coded. Magnet for secure contact

Multisafe voltage detector

  • Nominal voltage range of 50V-36kV AC / DC with automatic voltage detection.
  • Surge voltage strength of >500kV
  • LED indication and buzzer function available.

Railway Application

Railway applications such as illumination of passenger carriages, ventilation, fans, air conditioning, heating, electric pump, machines in the workshop, air compression, etc. For voltage detection, resistance testing, and measuring current flow, we offer our best equipment and services as listed below.


Relay testing as per RDSO specification

  • Two current outputs and high power at 15 Hz
  • Max current output: 250 A
  • Max AC voltage output: 250 V and DC voltage of 300V

Insulation Resistance tester

  • Measurement range: 10 kΩ to 10 TΩ & test voltages 40-5100V
  • Step voltage function suitable for testing old motor/generators
  • DAR, PI and DD quality ratios calculated automatically.
  • Calculate resistance at reference temperature

Micro ohm meter

  • Measurement ranges from 2mΩ to 20kΩ
  • 4.3" colour TFT display w/ backlit
  • Best Measurement Accuracy of 0.03 %
  • Resolution 0.1 μΩ on 2 mΩ range.
  • Mains cum Battery operated. Inbuilt thermal paper printer

Clamp on Earth tester

  • Easy to measure loop impedance in a parallel earth network
  • Measurement of loop impedances from 0.01Ω to 1500Ω
  • Current measurements from 0.2mA to 40A

Non-contact Voltage Detectors

  • Hight voltage detector from 50kV to 440kV in different colour coded models
  • Non contact probe
  • Indicates the presence of HIGH VOLTAGE by audio annunciation as well as visual indication.
  • Supplied as a complete Kit with HV Detector Probe, Telescopic Fibre Glass Insulation stick and ergonomically designed sturdy Carry bag


  • It is particularly suitable for quickly and reliably determining the voltages between the overhead line and the rail of railway systems and voltages in switchgears
  • Surge voltage strength > 200 kV due to moulded protective resistors
  • The voltage level and frequency are displayed on the large display