M/S. D.S. Associates


Industrial Transformers


Leading Manufacturers, Exporters, Wholesaler, Retailer and Trader of 50 MVA Power Transformer, Cast Resin Transformer, Converter Transformer, Distribution Transformer, Dry Type Transformer, Furnace Transformer, Multi-Pulse Transformer, Oil Filled Transformer, Pad Mounted Transformer, Regulating Transformer and VPI Transformer from Ranchi.

Business Type Supplier, Retailer, Wholesaler
Weight 5-10 Tons, 10-15 Tons
Packaging Type Wooden Box, Carton Box
Warranty 3 Year
Country of Origin India
Overall Length 10-15 Inch, 15-20 Inch
Speciality Robust Construction, Easy To Use, High Efficiency, Reliable
Usage Industrial
Size in mm 10mm, 20mm, 30mm, 40mm, 50mm

Click to view more

Preferred Buyer From

Location India ( Bihar, Chhattisgarh, Jharkhand, Odisha, West Bengal only) & All other countries

HPS power transformers incorporate modern design and production capabilities to provide cost effective and energy efficient designs for almost any application. Various liquids are available including environmentally friendly options offering higher flash points.

Features include

  • Ratings up to SOMVA (ONAN), 138kV Class
  • On~l0ad tap changers available
  • Ability to design to specific customer specifications
Read More...


Yes! I am interested


Business Type Supplier, Retailer, Wholesaler
Material Cast Resin
Weight 5-10 Tons, 10-15 Tons, 15-20 Tons
Packaging Type Wooden Box, Carton Box
Overall Length 10-15 Inch, 15-20 Inch, 20-25 Inch
Speciality Robust Construction, Easy To Use, High Efficiency, Reliable
Size in mm 10mm, 20mm, 30mm, 40mm

Preferred Buyer From

Location India ( Bihar, Chhattisgarh, Jharkhand, Odisha, West Bengal only) & All other countries

HPS designs and manufactures the following transformer types

  • Power Transformers (up to l38kV), SOMVA ONAN
  • Distribution Transformers - Various applications up to 35kV
  • Unitized and Compact Substations
  • Energy Efficient Transformers


Speciaity Transformers

  • Arc Furnace Transformers
  • 6/12/24 Pulse Furnace Transformers
  • Converter Duty Transformers
  • Induction Transformers
  • Rectifier Transformers
  • Multipulse Transformers for drive applications
  • Multi-Winding Solar Transformers
  • Generator Transformers
  • Transformers for Renewable Energy


Example Applications Include

  • Marine
  • Industrial
  • Solar
  • Commercial
  • Oil & Gas
  • Mining
  • Wind
  • Data Center
Read More...


Yes! I am interested


Business Type Supplier, Retailer, Wholesaler
Frequency 50 Hz, 60 Hz
Warranty 2years
voltages ISO 9001:2008 Certified
Production Power 100-250kw, 250-500kw
Country of Origin India
Weight 4.5 lbs

Preferred Buyer From

Location India ( Bihar, Chhattisgarh, Jharkhand, Odisha, West Bengal only) & All other countries

Converter transformers are used in industries such as cement and steel plants, and other Itlated applications. Converter transformers are designed and manufactured to meet specific application needs.

Standard features include

  • Galvanic barrier between the AC & DC system to prevent the DC from potentially entering the AC system.
  • Extended Delta/Phase shifting option
  • Total harmonic distortion
Read More...


Yes! I am interested


Business Type Supplier, Retailer, Wholesaler
Weight 5-10 Tons, 10-15 Tons, 15-20 Tons
Packaging Type Wooden Box, Carton Box
Overall Length 10-15 Inch, 15-20 Inch, 20-25 Inch
Speciality Robust Construction, Easy To Use, High Efficiency, Reliable
Usage Industrial, Commercial
Finishing Polished
Country of Origin India

Preferred Buyer From

Location India ( Bihar, Chhattisgarh, Jharkhand, Odisha, West Bengal only) & All other countries

HPS distribution transformers are available for both indoor and outdoor applications. They are typically used for voltage conversion from 35kV and below. Various designs are available including corrugated tank.

Standard features include

  • Ratings up to l0MVA, 35kV class
  • Various liquids available including mineral oil, ester fluids, etc.
  • Specialized designs available including on»load tap changers
  • Various tank design options: conservator, sealed tank, free breathing, and corrugated
Read More...


Yes! I am interested


Business Type Supplier, Retailer, Wholesaler
Weight 5-10 Tons, 10-15 Tons, 15-20 Tons
Packaging Type Wooden Box, Carton Box
Overall Length 10-15 Inch, 15-20 Inch, 20-25 Inch
Speciality Robust Construction, Easy To Use, High Efficiency, Reliable
Usage Industrial, Commercial
Size in mm 20mm, 30mm, 40mm
Country of Origin India
Corrosion Resistance Yes

Click to view more

Preferred Buyer From

Location India ( Bihar, Chhattisgarh, Jharkhand, Odisha, West Bengal only) & All other countries

HPS offers both cast resin and VPI transformers utilizing the best insulating materials resulting in designs suitable for almost any application in the world. With the increasing trend toward safer transformer designs, HPS bring many years of experience in diy technology to meet these demands in safety and reliability.

Standard features include

  • Cast resin ratings up to lOMVA and VPI rating up to 6MVA
  • Insulation systems up to 220°C
  • Energy efficient designs
  • Various enclosure options available according to IEC or IEEE standards
  • On—|oad tap changers available
Read More...


Yes! I am interested


Business Type Supplier, Retailer, Wholesaler
Certification ISO 9001:2008 Certified
Condition New
Frequency 50hz, 60hz
Cooling System Air Cooling, Oil Cooling
Warrenty 2years
Country of Origin India

Preferred Buyer From

Location India ( Bihar, Chhattisgarh, Jharkhand, Odisha, West Bengal only) & All other countries

Furnace transformers are widely utilized where there are high current requirements such as in the steel and cement industries. They require high current levels that must also be variable due to the frequent short-circuits. These transformers must be designed to resist the high levels of electrical, thermal, and mechanical stresses to which they are subject to during utilization. They are highly regarded for their high level of quality and reliability for many demanding applications.

Various types of furnace transformers are available such as Arc Furnace, Submerged Arc Furnace, Ladle Furnace and Induction Furnace.

Standard features include

  • Low voltage current ratings up to 40kA
  • Primary voltage rating up to 66kV
  • Various cooling methods available: ONAN, ONAF, OFWF
  • Designed to withstand harsh environments
Read More...


Yes! I am interested


Business Type Supplier, Retailer, Wholesaler
Thickness 0-5mm, 5-10mm, 10-15mm
Weight 10Kg, 20Kg, 30Kg
Capacity 50-100 Litre, 100-200 Litre, 200-300 Litre, 300-400 Litre
Packaging Type Carton Box, Metal Sheet Box, Wooden Box
Usage Power Grade, Industrial Use, Control Panels
Specialities Water Proof, Superior Finish, Sturdy Construction, Proper Working, Four Times Stronger, Electrical Porcelain, Easy To Install
Overall Dimension 295x150x235mm, 350x230x295mm, 480x260x365mm
Chamber Volume 5-10 Litre, 10-15 Litre, 15-20 Litre

Click to view more

Preferred Buyer From

Location India ( Bihar, Chhattisgarh, Jharkhand, Odisha, West Bengal only) & All other countries

Multi-Pulse transformers are designed specifically for inherent harmonics, voltage distortion and other unique characteristics associated with drive systems. They provide required supply Voltage with the desired phase angle between secondary voltages for VFD systems/converters Oil filled and dry—type options are available‘

Standard features include

  • Designed to specific system requirements
  • Voltage up to 25kV
  • Up to 48 pulse designs
  • 220°C insulation system
  • Comply with IEC 60076-11; IEC 61378; IEE C 57, 18, 10, IEEE C57,110
Read More...


Yes! I am interested


Business Type Supplier, Retailer, Wholesaler
Application Industrial Use
Weight 100-1000kg, 1000-2000kg
Voltage 380V, 440V
Condition New
Frequency 50hz
Power 1-3kw, 3-6kw, 6-9kw
Driven Type Electric
Warrenty 5yrs

Click to view more

Preferred Buyer From

Location India ( Bihar, Chhattisgarh, Jharkhand, Odisha, West Bengal only) & All other countries

HPS designs and manufactures the following transformer types

  • Power Transformers (up to l38kV), SOMVA ONAN
  • Distribution Transformers - Various applications up to 35kV
  • Unitized and Compact Substations
  • Energy Efficient Transformers


Speciaity Transformers

  • Arc Furnace Transformers
  • 6/12/24 Pulse Furnace Transformers
  • Converter Duty Transformers
  • Induction Transformers
  • Rectifier Transformers
  • Multipulse Transformers for drive applications
  • Multi-Winding Solar Transformers
  • Generator Transformers
  • Transformers for Renewable Energy


Example Applications Include

  • Utilities
  • Industrial
  • Wind
  • Commercial
  • Solar
  • Mining
  • Oil & Gas
  • Hydro
Read More...


Yes! I am interested


Business Type Supplier, Retailer, Wholesaler
Voltage 220 - 240 V
Packaging Packed in good quality boxes
Condition New
Transfomer Power Upto 132 KVA
Capacity Up to 50 MVA
Working Frequency 50Hz

Preferred Buyer From

Location India ( Bihar, Chhattisgarh, Jharkhand, Odisha, West Bengal only) & All other countries

Padmount transformers are totally enclosed with tamperproof assemblies, making it suitable for operation in public areas while providing a complete system including HV fusing protection and switching capabilities. Various options are available on the L\/ side including a main breaker and feeders. Everything is housed in a tamperproof enclosure in accordance with IEEE standards.

Options include

  • HV Bushing: Dead front bushings - busing wells, inserts (single or feedthroughs) and radial & loop feed designs
  • LV Bushing: Epoxy bushing or porcelain
  • Load break switches (under oil)
  • Over current/over voltage protection option
Read More...


Yes! I am interested


Business Type Supplier, Retailer, Wholesaler
Application Commercial, Industrial
Feature Durability, High Quality, Long Life, Longer Working Life, Low Maintenance
Voltage 220 V, 240 V
Condition New
Finishing Polished
Frequency 50 Hz
Power Source Electrical
Country of Origin India

Click to view more

Preferred Buyer From

Location India ( Bihar, Chhattisgarh, Jharkhand, Odisha, West Bengal only) & All other countries

Regulating transformers are available using both liquid filled and dry-type technology to regulate the outgoing voltage on the system. With requirements becoming increasingly demanding for constant voltage supply, these transformers incorporate reliable on—|oad tap changers designed to provide a constant output voltage from a variable input voltage. Designs allow for low impedance values while maintaining a high degree of reliability.

Standard features include

  • Excellent regulation
  • Higher efficiency compared to conventional transformers
  • Three phase
Read More...


Yes! I am interested


Business Type Supplier, Retailer, Wholesaler
Voltage 220 - 240 V
Packaging Packed in good quality boxes
Condition New
Transfomer Power Upto 132 KVA
Capacity Up to 50 MVA
Power 30 Kv

Preferred Buyer From

Location India ( Bihar, Chhattisgarh, Jharkhand, Odisha, West Bengal only) & All other countries

HPS designs and manufactures the following transformer types

  • Power Transformers (up to l38kV), SOMVA ONAN
  • Distribution Transformers - Various applications up to 35kV
  • Unitized and Compact Substations
  • Energy Efficient Transformers


Speciaity Transformers

  • Arc Furnace Transformers
  • 6/12/24 Pulse Furnace Transformers
  • Converter Duty Transformers
  • Induction Transformers
  • Rectifier Transformers
  • Multipulse Transformers for drive applications
  • Multi-Winding Solar Transformers
  • Generator Transformers
  • Transformers for Renewable Energy
Read More...


Yes! I am interested




Looking for Product Name ?

Close

Raise your Query

Hi! Simply click below and type your query.

Our experts will reply you very soon.

WhatsApp Us