Railways
Auxiliary transformers for Indian Railways.
Single-phase auxiliary transformers to RDSO specifications, supplied as an approved vendor to Indian Railways, with distribution transformers for stations and depots.
What we supply
Single-phase auxiliary transformers from 5 kVA to 100 kVA for 11 kV and 25 kV railway systems, built to RDSO specifications.
They supply railway signalling and cabins, level crossings and cable huts, SP / SSP auxiliary loads, lighting and train heating. Three-phase distribution transformers serve stations, workshops and depots.
Approved vendor
Trafo Power is registered as an approved vendor with Indian Railways for transformers. Tender specifications, drawings and inspection requirements are followed as issued.
Specifying
What to include in your enquiry
General engineering guidance — final designs are confirmed against your project specification.
Specification
RDSO specification number, drawing and any zonal railway amendments.
Rating
kVA, primary system (11 kV or 25 kV) and secondary voltage.
Inspection
Stage and final inspection as the tender specifies.
Delivery
Consignee locations and the delivery schedule.
Products
Relevant products

Railway & auxiliary
Auxiliary Transformers
Single-phase auxiliary supply for railway signalling and electrification.
5 kVA – 100 kVA · 11 kV / 25 kV railway systems
View data sheet
Distribution
Distribution Transformers
Low-loss, BIS-marked distribution transformers for utilities, industry and infrastructure.
25 kVA – 3,150 kVA · up to 33 kV
View data sheetEnquire