Transmission Line Products

Transmission Line Products

Appliances, Electrical, and Electronics Manufacturing

Kolkata, West Bengal 684 followers

About us

Transmission Line Products (TLP), an ISO certified company, was established in 1977 to cater to the demand of Insulator Hardware Fittings and Accessories for Conductor and Earth wire. In 1985 it also started to manufacture OHE components for Indian Railways. Since 2019, TLP is exclusively contributing to electrification of all forms of rail based transport in India.

Industry
Appliances, Electrical, and Electronics Manufacturing
Company size
51-200 employees
Headquarters
Kolkata, West Bengal
Type
Partnership
Founded
1977

Locations

  • 102 Central Plaza.2/3 Sarat Bose Road

    Kolkata, West Bengal 700020, IN

    Get directions

Employees at Transmission Line Products

Updates

  • A big achievement for all of us.

    In the last couple of years, TLP has been trying to make inroads into manufacturing railway components other than Overhead Electrification (OHE). Recently, we were tasked by Kolkata Metro to produce a beam to hold their Train Protection and Warning System (TPWS) for their Medha rakes. Their existing beam was made of iron and small pieces of the pipe were welded together to form the beam. This led to two problems over time. 1.     Rusting in the beam and 2.     Cracks where it was welded Based on the design by Kolkata Metro we made a one-piece beam made of Stainless-Steel grade 316 designed and bent to fit the TPWS without any welding. Taking two samples, we ran fitment tests on Medha rakes 406 and 410. The TPWS in rake 410 was from Hitachi. The TLP and the Hitachi team successfully installed the new beam along with their TPWS. This marked TLP’s entry into the rolling stock market.  #TLP #TransmissionLineProducts #KolkataMetro

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  • In the last couple of years, TLP has been trying to make inroads into manufacturing railway components other than Overhead Electrification (OHE). Recently, we were tasked by Kolkata Metro to produce a beam to hold their Train Protection and Warning System (TPWS) for their Medha rakes. Their existing beam was made of iron and small pieces of the pipe were welded together to form the beam. This led to two problems over time. 1.     Rusting in the beam and 2.     Cracks where it was welded Based on the design by Kolkata Metro we made a one-piece beam made of Stainless-Steel grade 316 designed and bent to fit the TPWS without any welding. Taking two samples, we ran fitment tests on Medha rakes 406 and 410. The TPWS in rake 410 was from Hitachi. The TLP and the Hitachi team successfully installed the new beam along with their TPWS. This marked TLP’s entry into the rolling stock market.  #TLP #TransmissionLineProducts #KolkataMetro

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