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Reliable Transformers, Maximum Energy Efficiency

OC Power transformers are engineered to deliver uninterrupted energy flow for critical operations. Manufactured in the USA, each unit combines durability, precision, and efficiency to deliver superior voltage control, minimal energy loss, and consistent long-term performance.

From 10 kVA to 250 MVA, our transformers meet rigorous industry standards and are customizable for demanding applications.

Designed for utilities, data centers, and industrial facilities, these systems integrate advanced monitoring, safety features, and high-quality materials to deliver reliable power under all load conditions.

Trust OC Power for solutions that keep your operations running smoothly.

Our transformers are engineered for superior voltage control, minimal energy loss, and long-term reliability, ensuring optimal performance under all load conditions.

Power Range KV Voltage

Standards Specs
10 kVA to 250 MVA
Designed for up to 400 kV
50 / 60 Hz compatibility
Customizable per IEC 60076
Insulation Class (A, B, F & H)
Meets DOE, BIS, and IEC efficiency norms
Off-Circuit and On-Load Tap Changers (OLTC)
high impulse voltage performance
55C - 65C Temperature Rise
Meeting NEMA and IEC Low noise design
Cooling System (ONAN, ONAF, OFAF, OFWF, AN)
Pressure Relief Valves
Monitoring Gauges
Surge Protection
Sensors to detect insulation degradation
SCADA-compatible for remote monitoring

Structural Specifications
CRGO or Amorphous Alloy for minimal core losses
Step-lap construction
Electrolytic Copper or Aluminium for Winding
Pressure-tested and corrosion-protected
Porcelain / Polymer composite bushings
Cooling Radiators for heat dissipation
Epoxy Coatings for Harsh Climates
Protection Devices for System Safety
Dual heavy-duty terminals
Integrated automatic pressure relief valves
Enclosure Protection for outdoor installations
Digital temperature controllers
Corrosion-resistant coatings
High-Strength Fasteners
Lifting lugs and tie points
Expandable cooling fins

Custom Liquid filled Solar Inverter Step up Oil-Immersed Transformer for photovoltaic power plants includes hermetically sealed, amorphous alloy, conservator type and on-load tap changer type, which is usually pole mounted or installed in distribution station for daily lighting and factory power whose LV output up to 0.4kV. Our distribution transformer rating is up to 2500kVA, and primary voltage up to 35kV. The corrugated tanks as thermal expansion and contraction component enable the transformer oil completely isolated with the atmosphere. Oil distribution transformer with primary voltage range of 6,10,10.5,11,20,22,24,33, 35,38.5kV can be manufactured according to customer requirements.

An electric transformer is an essential electrical equipment designed to transfer electrical energy between circuits by electromagnetic induction, adjusting voltage levels for efficient power transmission and distribution. Available in various types, including power transformers, distribution transformers, and industrial transformers, these units are widely used in power plants, substations, manufacturing facilities, commercial buildings, and infrastructure projects. Specifications, voltage ratings, capacity, and configurations can be customized according to project requirements.

Available in Cast Resin and Vacuum Pressure Impregnation (VPI) designs, our dry-type transformers are engineered for primary voltages up to 72.5 kV and comply with all major international standards (IS, IEC, ANSI).

Advantages:
Moisture-proof Reliable in high-humidity (>95%) and polluted environments
Low-temperature operation Performs in climates down to -25 Degree C
Space-efficient Minimal civil work required, no special fire safety measures needed
Maintenance-free Extended service life due to reduced thermal and dielectric stress
Environmentally safe No oil leakage risk, reduced fire hazard

Oil Type Transformers are electrical devices that transfer electrical energy between circuits through electromagnetic induction, using insulating oil for electrical insulation and heat dissipation. They are widely used in utility distribution networks, industrial plants, commercial facilities, substations, and infrastructure projects. Depending on the application, they are available in distribution and power transformer configurations with different voltage ratings, capacities, winding arrangements, and cooling systems.

Our oil-type transformers are designed for optimal efficiency, low operational costs, and long service life, making them ideal for a wide variety of industrial and utility applications.

Key Highlights:
Certified by the Bureau of Energy Efficiency (BEE)
Voltage regulation with winding tappings as per customer specifications (�±5% standard)
Standard off-circuit tap changer with optional On-Load Tap Changer (OLTC) for precision voltage control
High efficiency with robust mechanical and electrical performance

Our position as a global manufacturing leader enables us to offer our customers a cutting-edge incombustible transformer, which utilizes the superior insulation characteristics and the self-extinguishing characteristics of epoxy resin. Fuji Electric customers rely on our cast resin transformers for a wide variety of applications and installations, with units in operation in various buildings, hospitals, public facilities, factories, and so on.

Cast Resin Transformers are dry-type electrical transformers designed to safely transfer electrical energy between voltage levels without using liquid insulation. Their windings are encapsulated in high-quality epoxy resin, providing excellent insulation, mechanical strength, moisture resistance, and fire performance. These transformers are suitable for indoor and selected outdoor installations where safety, reliability, and low maintenance are important. Cast resin transformers are widely used in commercial buildings, industrial plants, renewable energy projects, data centers, hospitals, airports, metro systems, and infrastructure facilities. Their low environmental risk, reduced maintenance requirements, compact construction, and resistance to moisture make them a reliable solution for medium-voltage electrical distribution and power conversion applications.

Key Specifications
Parameter Typical Specification
Product Type Cast Resin Dry-Type Transformer
Insulation Epoxy Resin
Phase Three-Phase / Single-Phase
Rated Capacity Typically 100 kVA to 10 MVA+
Primary Voltage Typically 3.3 - 33 kV
Secondary Voltage Typically 400 - 690 V
Frequency 50/60 Hz
Cooling AN / AF
Insulation Class Class F or higher, model dependent
Protection Temperature / Overload Protection
Installation Indoor / Outdoor, model dependent
Tapping Off-Circuit / On-Load, configuration dependent

Power& Distribution Transformer

Transformers

Product Details :

The Transformer used in the power supply unit is manufactured as per the UL norms.
The transformer will be potted/sealed in an enclosure using Epoxy (a mixture of Resin Hardener) which ensures high reliability and efficiency.

The enclosure is made up of Prime Stainless Steel material SS 304 grade (also carbon steel with powder coated enclosure can be provided on request )

Block Terminals will provide the easiest way for the customer to connect the secondary tappings. Photocell and timer connected as per the customer's needs.

A circuit breaker of 25A is provided for circuit protection.
Technical Details
Wattage - 300w
Frequency - 50/60 Hz
Pry. voltage - 120V /277V
Sec... voltages As per customer requirements
Insulation class F, H
Max. regulation 10%
Dielectric 2000v, primary to secondary for 1 second.
Dielectric 2000v, all windings to lamination for 1 second.

Toroidal Transformers, by meeting today's requirements for smaller, more efficient, quieter and safer products, are being accepted in an increasing range of electronic and electrical equipment With toroidal transformer smaller dimensions, lighter weight and low stray magnetic fields , you can build more compact, lower cost quality products without sacrificing performance.

Toroidal has a round shape with no air gaps, and with the primary and secondary windings uniformly distributed around the core, locks in\" the magnetic field and makes the toroidal transformer very quiet and efficient. Toroidal transformers are built around a ring-shaped core, which, depending on operating frequency, is made from a long strip of silicon steel or permalloy wound into a coil, powdered iron, or ferrite core.

We make wide range of Toroids based on customer specifications. We provide center potted, plate mounted, clamp mounted and many other types of Toroids on customer specifications.

Features
High precision winding with Jovil and Ruff machines.
High quality M4 27 CRGO core used
Class H+ 200 Deg C Dual coat Enameled copper wires used
UL approved
Center potting provided for better cooling and fixing
Tailor made according to customer specs
TYCO, PANDUIT and MOLEX connectors and crimps used for UL approved models
Custom made parts are designed and developed to meet specific requirements.

Standards
We follow Indian and UL standards.
We can provide UL 5085-1 and 5085-2
We can make our product compatible with all international standards

Applications
Used medical and audio equipment
Used in voltage stabilizers
Used in electronics circuits
Used in power supply units
Used in variacs
Used in high precision equipment

Product Details
The Transformer used in the power supply unit manufactured as per the UL norms.
Transformer will be potted/sealed in an enclosure using Epoxy (mixture of Resin & Hardener) which ensures high reliability and efficiency.
The enclosure is made up of Prime Stainless Steel material SS 304 grade (also carbon steel with powder coated enclosure can be provided on request )
Circuit breaker(25A x 3) provided for circuit protection.
Block Terminals will provide the easiest way for the customer to connect the secondary tappings.
Photocell and timer connected as per the customer needs
Technical Details
Wattage - 900w
Frequency - 50/60 Hz
Pry. voltage - 120V /277V
Sec... voltages As per customer requirements
Insulation class F, H
Max. regulation 7.5%
Dielectric 2000v, primary to secondary for 1 second.
Dielectric 2000v, all windings to lamination for 1 second.

Product Details
The Transformer used in the power supply unit manufactured as per the UL norms.
Transformer will be potted/sealed in an enclosure using Epoxy (mixture of Resin & Hardener) which ensures high reliability and efficiency.
The enclosure is made up of Prime Stainless Steel material SS 304 grade (also carbon steel with powder coated enclosure can be provided on request )
Circuit breaker(25A x2) provided for circuit protection.
Block Terminals will provide the easiest way for the customer to connect the secondary tappings.
Photocell and timer connected as per the customer needs
Technical Details
Wattage - 600w
Frequency - 50/60 Hz
Pry. voltage - 120V /277V
Sec... voltages 12, 13, 14, 15V
Insulation class F, H
Max. regulation 10%
Dielectric 2000v, primary to secondary for 1 second.
Dielectric 2000v, all windings to lamination for 1 second.

Description
Multi Tap Transformers allow greater flexibility in managing multiple wire runs by moving cables up and down the multi range. Our Resin Sealed Transformers ensure highest possible efficiency & reliability.

Features
Low Voltage Transformer ranging from 75 W - 1200W 120, 277 /12, 13, 14, 15V with Toroidal /EI.
50/60 Hz
Protection for each output circuit.
Photo cell Option
Rainproof Enclosure
Stainless Steel / Powder Coated.

Product Details
The Transformer used in the power supply unit manufactured as per the UL norms.
Transformer will be potted/sealed in an enclosure using Epoxy (mixture of Resin & Hardener) which ensures high reliability and efficiency.
The enclosure is made up of Prime Stainless Steel material SS 304 grade (also carbon steel with powder coated enclosure can be provided on request )
Circuit breaker(25A x 4) provided for circuit protection.
Block Terminals will provide the easiest way for the customer to connect the secondary tappings.
Photocell and timer connected as per the customer needs
Technical Details
Wattage - 1200w
Frequency - 50/60 Hz
Pry. voltage - 120V
Sec... voltages As per customer requirements
Insulation class F, H
Max. regulation 7.5%
Dielectric 2000v, primary to secondary for 1 second.
Dielectric2000v, all windings to lamination for 1 second.

Control transformers are mostly used for industrial applications where electromagnetic devices are used such as solenoids, contactors and relays. Also control transformers can be utilized in industrial electrical applications for regulating voltages through electrical and electronic circuits.

We make wide range of control transformers with E-I Lamination core and with various termination styles to suit for customer applications either single phase or Two phase or Three phase as per customer requirements . We provide termination with lead wires, terminal blocks, Din rails, solder points, screws, and terminal connectors. We can provide EI transformers up to 10kVA. We can provide with electrostatic shields, Thermal protector switches and circuit breakers.

Features
Insulation Class as per UL/IS (A,B,F,H)
C and L clamps are provided according to specifications.
High quality Terminal blocks are provided.
High quality XLPE leads wires used.
Low loss EI stampings used for high efficiency.
High quality hardware used.
Glass filled Nylon Bobbins used.
Flame retardant insulation tapes used inside.
High quality insulation used.
Fiber glass sleeves used for external wires.
Compact in space
Cost effective
Particularly well suited for resin cast
Less in weight
UL Approved

Standards
We follow IS11171.
Compatible to IEC61558-1
We can provide UL 5085-1 and UL 5085-2

Applications
Used in converters, inverters, instruments and power supplies.
Used in many types of machines and accessories.
Used in electronic sensing circuits.
Used in voltage stabilizers.
Used in power conditioning equipments.
Used in Rectified Modules

ALSTOM GBCDG61EG039SGCH
IDMT TWO O/C & ONE E/F RELAY WITH HIGH-S
Technical specification
Relay model no CDG61EG039SGCH
Relay type CDG 61
Case size 3D HOR.
Application 2 O/C & 1 E/F
Current setting - O/C 0.5 to 2 amps
Aux.conts.with flag. 3M S/R
Output contacts 2M S/R
C.T.Secondary 1 amps
Frequency 50 Hz
Burden 3 VA
Operating time 1.3 secs
Current setting - E/F 0.1 to 0.4 amps
High set - O/C Setting 4 to 16 amps
High set - E/F Setting 2 to 8 amps
High set & conts with flag CAG 13 / 2M S/R
Name plate RFG9125 901
Outline drawing MFJ 014
Wiring diagram MADZ 821.27-1

ALSTOM GBCDG61EG038SGCH
IDMT TWO O/C & ONE E/F RELAY WITH HIGH-S
Technical specification
Relay model no CDG61EG038SGCH
Relay type CDG 61
Case size 3D HOR.
Application 2 O/C & 1 E/F
Current setting - O/C 0.5 to 2 amps
Aux.conts.with flag. 3M S/R
Output contacts 2M S/R
C.T.Secondary 1 amps
Frequency 50 Hz
Burden 3 VA
Operating time 1.3 secs
Current setting - E/F 0.2 to 0.8 amps
High set - O/C Setting 4 to 16 amps
High set - E/F Setting 2 to 8 amps
High set & conts with flag CAG 13 / 2M S/R
Name plate RFG9125 902
Outline drawing MFJ 014
Wiring diagram MADZ 821.27-1

GBCDG61EG031SGCH
IDMT TWO O/C & ONE E/F RELAY WITH HIGH-S
Technical specification
Relay model no CDG61EG031SGCH
Relay type CDG 61
Case size 3D HOR.
Application 2 O/C & 1 E/F
Current setting - O/C 2.5 to 10 amps
Contacts 3M S/R
Output contacts 2M S/R
C.T.Secondary 5 amps
Frequency 50 Hz
Burden 3 VA
Operating time 1.3 secs
Current setting - E/F 1 to 4 amps
High set - O/C Setting 20 to 80 amps
High set - E/F Setting 10 to 40 amps
High set/High set contact CAG 13 / 2M S/R
Name plate RFG9125 904
Outline drawing MFJ 014
Wiring diagram MADZ 821.27-1

ALSTOM GBCDG61EG020SGCH
IDMT TWO O/C & ONE E/F RELAY WITH HIGH-S
Technical specification
Relay model no CDG61EG020SGCH
Relay type CDG 61
Case size 3D HOR.
Application 2 O/C & 1 E/F
Current setting - O/C 0.5 to 2 amps
Contacts 3M S/R
Output contacts 2M S/R
C.T.Secondary 1 amps
Frequency 50 Hz
Burden 3 VA
Operating time 3 secs
Current setting - E/F 0.1 to 0.4 amps
High set - O/C Setting 4 to 16 amps
High set - E/F Setting 1 to 4 amps
High set/High set contact CAG 13 / 2M S/R
Name plate RFG9126 901
Outline drawing MFJ 014
Wiring diagram MADZ 821.27-1

'ALSTOM' Protection Relay
MODEL NO:- P64392AE6M0060M;

GE TRANSFORMER PROTECTION RELAY
MODEL :- MUITILIN T60-N11-AKH-F8L-H6N-M8L-P6P U6P-W6;

TRANSFORMER : ALL TYPE : Dry Type/Air Cooled, Oil Cooled, Water.
BRAND: SCHNEIDER ELECTRIC AND ALL OTHER BRAND AVAILABLE.

we are trader of Distribution Transformer and supply all over world. We have 20 Years Experiance Technical team for Desining and Winding of Diffrent types of Transformer. We have 15 Years Experiance Technical Team for Testing of Transformers. We can supply transformer up to 33kV and up to 5000kVA.

It is used as an addictive of sulphur in Iron and steel smelting to improve the cutting performance.

Origin - India and China



For price, specification and other details please contact us.

TRANSFORMER : ALL TYPE : Dry Type/Air Cooled, Oil Cooled, Water.

We can supply small transformer from 33kV and up to 54000kVA or more.

For more details please contact us.

For price, specification and other details please contact us

We can supply solar transformers ideally suited for large MW scale solar PV plants.

Bullet Points -

. Inverter duty Solar transformers, suitable for solar load profile
. Multi-winding (2 to 6 windings), oil-filled or dry type.
. 2MVA to 12.5MVA, LV Side: 0.35kV to 0.69kV, HV Side 3.3kV to 33kV
. Low-loss, with Aluminum or Copper winding.
. Electrostatic shield between LV and MV Winding.

For more details please contact us.

* Single Phase (1PH) Step Down Transformer 1KVA to 20KVA

* A single phase step down transformer is a crucial component in electrical systems that allows for the efficient transmission and distribution of power. This type of transformer is designed to convert high voltage, low current electricity into low voltage, high current electricity, making it an essential tool in a variety of industries and applications. The most common range for single phase step down transformers is 1KVA to 20KVA, and they are used in residential, commercial, and industrial settings.

* One of the main functions of a single phase step down transformer is to reduce the voltage of incoming power to a level that is suitable for use in homes and businesses. This is especially important in areas where the voltage from the power grid is too high for safe and efficient use. By stepping down the voltage, the transformer ensures that the electricity is at a manageable level for household appliances, lighting, and other electrical devices. This not only protects the devices from damage but also improves their overall performance and lifespan.

* Range : Input :- 230V
* Output :- 230V,220V,110V,100V
* Customized Voltages

* Three Phase (3PH ) Isolation Transformer :- 3KVA to 1000KVA

* A three phase isolation transformer is a type of transformer that is used to transfer electrical energy from one circuit to another circuit without being directly connected. It is designed to provide electrical isolation between the input and output sides of the transformer, ensuring that there is no direct electrical connection between the two circuits. This type of transformer is commonly used in industrial and commercial applications where safety and reliability are of utmost importance.

* One of the main advantages of a three phase isolation transformer is its ability to prevent electrical shocks and other hazards. By providing electrical isolation, it eliminates the risk of electric shock to personnel working with the equipment. This is especially important in industries where high voltage equipment is used, such as in power plants, manufacturing plants, and data centers. The isolation provided by the transformer also protects sensitive electronic equipment from power surges and short circuits, ensuring their proper functioning and longevity.

* Input:- 415V
* Output:- 415V

* The Ultra Isolation Transformers (UITs) provide superior isolation and noise reduction in various applications. They are built with advanced technology for optimal performance and safety. Their compact and durable design makes them suitable for industrial and commercial use. The UITs effectively eliminate common mode noise and provide excellent voltage regulation for sensitive electronic equipment. They have thermal protection features to prevent overheating and ensure reliability. The UITs are essential for maintaining clean and stable power supply, ensuring smooth equipment operation.

Specifications
System Connections : Delta/Star, Star/Delta, Star/Star
Ratios : 1:1 and 2:1
Regulation : Better than 3.5%
Power Factor : 0.75 Lead to 0.75 Lag
Insulation Resistance : Better than 1000Mega Ohms
Coupling Capacitance : 0.01 PF for 100 Db
Leakage Current : Less than 20 Micro Amps
Construction Standards : As per IS 2026 Part I & II
Type of Execution: Closed Type
Operating Temperature : C to 45 C
Type Of Cooling : Natural air/ Forced air

* Singale Phase (1PH) Isolation Transformer :- 1KVA to 20KVA

* Single phase isolation transformers are essential electrical devices that are designed to provide safety and protection for both people and equipment. They are commonly used in residential, commercial, and industrial settings to isolate and regulate voltage levels, reduce electrical noise, and prevent electrical shocks. The 1KVA to 20KVA range of single phase isolation transformers are particularly versatile and widely used due to their compact size and high efficiency. These transformers are designed to provide a reliable and stable power supply, making them ideal for sensitive electronic equipment, such as computers, servers, and medical equipment.

* One of the key features of single phase isolation transformers is their ability to isolate the input and output voltage, which provides protection against electric shock and ensures the safety of individuals working with or around the equipment. This is achieved through the use of a dielectric insulation barrier between the primary and secondary windings, which prevents any direct contact between the two circuits. Additionally, the transformer's enclosure is usually made of high-quality materials, such as stainless steel, to provide an extra layer of protection against electric shocks.

* Aside from safety, single phase isolation transformers also offer excellent voltage regulation. They are designed to regulate voltage fluctuations, ensuring a stable and consistent output voltage. This is particularly important for sensitive equipment that requires a precise and constant power supply. By providing a stable voltage, these transformers help to prolong the lifespan of equipment and prevent damage from power surges or fluctuations.

* Input:- 230V ,220V
* Output:- 230V,220V

* Singale Phase (1PH) Control Transformer :- 100V to 10KVA

* A phase control transformera type of transformer that is designed to transfer electrical energy between circuits in a single phase system. This transformer is capable of converting a voltage of 100V to a maximum of 10KVA, making it suitable for a variety of applications. The primary purpose of a control transformer is to regulate the voltage and current levels in a circuit, ensuring that the electrical devices connected to it operate safely and efficiently.

* One of the key features of a single phase control transformer is its ability to step up or step down the voltage as needed. This is achieved through the use of two sets of windings, the primary and secondary windings, which are connected by a magnetic core. The primary winding is usually connected to the power source and carries the input voltage, while the secondary winding is connected to the load and produces the output voltage. By varying the number of turns in each winding, the transformer can adjust the voltage level to the desired value.

* Range : 1PH,2PH,3PH, 2PH-1PH

* The Ultra Isolation Transformers (UITs) provide superior isolation and noise reduction in various applications. They are built with advanced technology for optimal performance and safety. Their compact and durable design makes them suitable for industrial and commercial use. The UITs effectively eliminate common mode noise and provide excellent voltage regulation for sensitive electronic equipment. They have thermal protection features to prevent overheating and ensure reliability. The UITs are essential for maintaining clean and stable power supply, ensuring smooth equipment operation.

Know More About Products

Specifications
* System Connections : Delta/Star, Star/Delta, Star/Star
* Ratios : 1:1 and 2:1
* Regulation : Better than 3.5%
* Power Factor : 0.75 Lead to 0.75 Lag
* Insulation Resistance : Better than 1000Mega Ohms
* Coupling Capacitance : 0.01 PF for 100 Db
* Leakage Current : Less than 20 Micro Amps
* Construction Standards : As per IS 2026 Part I & II
* Type of Execution: Closed Type
* Operating Temperature : C to 45' C
* Type Of Cooling : Natural air/ Forced air

Darsh Synergy is a recognized industrial supplier that offers high-quality LT/HT (Low Tension / High Tension) Transformer Studs designed to facilitate secure and efficient electrical connections. These studs serve as a critical bridge between the internal winding of an electrical transformer and its external power distribution network.

Being a leader in the industry, we are engaged in offering a qualitative range of 150A Three Phase Air Cooled Variable Auto Transformer to our clients, Beta Power has been manufacturing & Supplying Variacs for the past ten years and has a strong support for OE buyers. Many valued customers have considered it fit to clarify our products as "top of the line". It has full technical competency in handling all the technical requirements of clients. It is well supported by the state of the art winding machinery to give a consistent & accurate job. Needless to mention, a strong backup team with years of experience has put-high reliability in the product. Our Motto is "Customers Satisfaction leads to Good Quality" and our learning curve never ends. We are presently exporting variable transformer in Ethiopia.

Features:

Very high efficiency
Good voltage regulation
No wave from distortion
Rugged and compact construction
Continuous, step less and smooth control of output
High short time surge capacity

Testing:

We are equipped with all Testing Equipment to ensure the quality of Variac Electricals. The company testing section has Testing Panel Board, HV Kit, Megere Test, Oscilloscope, Power Meter, Watts meter etc., which all are calibrated every year as per ISO norms.

Models:
Air Cooled flush mounting type
Air Cooled Servo and Box type
No wave from distortion
Oil Cooled Complete M.S Tank and without Tank
Single Phase, Two Phase, and Three Phase
Manually operated {Hand Driven} or Motorised types

Standard & Non-Standard Voltage Ranges:
Single Phase: Input 240 V, Output 0 to 270 V
Two Phase: Input 415 V, Output 0 to 470 V
Three Phase: Input 415 V, Output 0 to 470 V

Standard Current Ratings:

Air cooled types from 2Amps to 60Amps {However we recommend oil cooled types above 30Amps}
Oil cooled type from 2Amps to 600Amps

Double Layer Dimmers:

For Servo controlled Voltage Stabilizers double layer dimmers can be used without separate Buck-Boost Transformers so as to achieve cost efficiency and compactness.
These are standardised viz. 1kVA, 2kVA, 3kVA & 5kVA suitable for input range: 170 to 270 V and output: 230 V

1. Servo Voltage Stabilizer:

Ganpati Electricals (Pvt.) Ltd. is well known for its designing ability of 3-phase oil cooled Servo Voltage Stabilizers in India and abroad under the brand name ‘GE POWER’.

Why Use Servo Voltage Stabilizer? :
Many times it has been seen that a minor fluctuation in voltage can cause the equipment to malfunction or even break down. Servo Voltage Stabilizer prevents all this by controlling fluctuations in input voltage and providing constant output voltage. GE POWER stabilizers are designed to suit input voltage requirement of individual customers.

Types of Servo Voltage Stabilizer:

1.Single Phase Servo Voltage Stabilizer
2.Three Phase Servo Voltage Stabilizer

Features on Demand:

Some of the special features like the following can be included on demand.
1. High-low voltage cut-off to automatically switch off the unit when the output voltage goes above or below a certain preset voltage limit.
2. Overload protection to switch off the unit when the load current value goes higher than the rated value.
3. Manual by-pass facility.
4. Single phase prevention for 3-phase units.
5. Reverse phase sequence protection for 3-phase stabilizers.
6. Built-in spike suppressor.
7. Audio-visual alarm.

Applications :

Three-phase oil-cooled Servo Voltage Stabilizers have unlimited applications in the offices, commercial buildings, telecom industry, textile industry, IT industry, call centers, research laboratories, hospitals, air-conditioning plants, hotels & restaurants, malls, industrial lighting loads, escalators & elevators and offset printing machines etc.

Advantages :

1. Quick, steady and accurate correction of voltage.
2. Balanced output voltage, irrespective of unbalanced input.
3. Reduced heating and minimum losses.
4. Overall energy saving and reduction in electricity bills.
5. Reduction in breakdown of electrical / electronic equipment.
6. Increased life of bulbs, tubes, motors and other accessories,


2. Isolation Transformer:

Isolation transformer is designed to provide electrical isolation without stepping voltage and current either up or down. It decouples the two circuits and prevents passage of line voltage transient, spikes and galvanic leakages from reaching the sensitive or critical equipment like computers and its peripherals, medical instruments and digital communication & telemetry systems etc. It is used to protect against electric shock, to suppress electrical noise in sensitive devices, or to transfer power between two circuits which must not be connected together.

A transformer is an electrical device that transfers electricity from one circuit to another with change in voltage, current, phase or other electric characteristics. Transfer of electricity from one circuit to another is purely by magnetic coupling, without relative motion of any part. Transformers are essential in high voltage power transmission providing an economical means of transmitting power over large distances. These are used for both industrial and commercial purposes. Ganpati Electricals (P) Ltd. Is a well-known and trusted supplier of a wide range of transformers of Crompton Greaves Limited.

Types of Cooling:

1. Oil-cooled Transformers: These are totally maintenance free and can be used both indoor and outdoor. Oil-cooled transformers are available in two versions namely (a) with Off-load tap changer and (b) with ON-load tap changer.
2. Dry or Cast Resin Type Transformers: These are air-cooled, having an epoxy resin encasing the windings. These are ideal for indoor installation. However, because the moulds for casting the coils are available only in fixed sizes, the design of such transformers is less flexible; this may increase the cost of customized dry transformers.

Types of Transformers:

1. Power Transformers: These convert an AC voltage and current to a different voltage and current with great efficiency.
2. Distribution Transformers: These are generally used in electrical power distribution and transmission and can withstand overloads.
3. Special Transformers: These include Furnace Transformers, Loco transformers, Traction Distribution Transformers, Trackside Power Transformers.
4. Distribution Unit Substations: These may be of Mini & Micro Types used in Substations.
5. Weather-proof Transformers: If required by client, we can also provide weather proof enclosure for the transformer.

Why Us? :

Transformers supplied by us come with standard fittings and accessories and conform to national and international standards. We purchase transformers only from trusted vendors and supply these to our clients at a reasonable price. Our technical team makes a thorough check before making delivery to the client, ensuring the following.

1. Even flow of current
2. High performance
3. Effortless maintenance
4. Long Serving Life
5. Timely Delivery
6. Reliabilit

Current transformer.

Instrument transformer.

We are engaged in supply of a wide range of Power & Distribution Transformers from 160kVA to 415MVA, 500kV Class to fulfill the specific demands of the Power & Industrial sectors and the Railways.
These Transformers find use in industries such as Power Utilities, Process Industries, Railways, Mines, Electricity Boards, Industrial users etc in both the Domestic as well as Global markets

We also offer Switchgear products ranging from 3.3kV to 420 kV, to meet the requirements of electrical sub-stations and installations.

Transformer Types
Distribution (160kva & Above)
Power
Dry Type/Oil filled/Cast Resin

Transformer

The products of model S10 series, made on base of advanced technology in the world, are three phase. oil immersed transformers. Its rated voltage is 6,10, 13.8KV and 35KV,rated frequency is 50Hz.These transformers are updated products and conform with the National standard GB1094•1í½5-85.All items of properties have met the standard level of DIN 42503 and the technical requirements of IEC600073.

PION range of low voltage transformers comprise of double wound and custom designed transformers.

PION transformers are available in open enclosed, oil cooled models to suit the customer requirement.

Air cooled transformers are available in Open and Enclosed models. The enclosed models are supplied in sheet steel enclosures. Louvering is provided for the heat dissipation of the generated heat.

Oil cooled transformers are housed in MS Tank and provided with adequate pressed steel radiators to ensure proper heat dissipation Oil cooled units are available with standard accessories viz. oil level indicator, drain plug / drain valve, earth terminals, unidirectional CI wheels, Oil fill hole and terminal covers.

We are regular suppliers for all kind of plastic and metal and we ship to any
destination port worldwide on CIF basis. interested buyers should contact us
for more details and quotes

Transformers (2 Units)

Load tap switching transformer
Standard JEC-220-2014
Phase number 3
Rated frequency 50Hz
Cooling method ONAN / ONAF
Rated Capacity (KVA) Primary 20000/22000 Secondary 20000/22000
Rated voltage (V) primary 66000 secondary 6600
Rated current (A) primary 175/192 secondary 1750/1925
Test voltage value (KV) primary L1 350 AC 140 secondary L1 60 AC22
Temperature rise limit
Number of turns 65K Oil 60K
23T each in weight

1. Inverter duty Solar transformers, suitable for solar load profile.
2. Multi-winding (2 to 6 windings), oil-filled or dry type.
3. 2MVA to 12.5MVA, LV Side: 0.35kV to 0.69kV, HV Side 3.3kV to 33kV.
4. Low-loss, with Aluminum or Copper winding.
5. Electrostatic shield between LV and MV Winding.
6. Fully type tested at internationally recognized laboratory.
7. Designed with high efficiency, environmental friendliness, superior operational reliability and minimal Total Cost of Ownership.
8. Ideally suited for large MW scale solar PV plants.

Used transformers

Used transformers

This standard is applicable to three-phase double winding oil immersed power transformers with rated voltage of 6 and 10kV, rated capacity of 30 ~ 6300kVA and frequency of 50Hz. This standard is not suitable for dry and damp heat belt type power transformer and power plant, transformer substation own three phase power transformer.