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Solar Inverter Transformers

Name: Solar Inverter Transformers
Brand: TRANSCON INDUSTRIES
Price: 400000 INR
Availability: InStock

Price 400000 INR/ Unit

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MOQ : 01 Unit

Solar Inverter Transformers Specification

Rated Voltage
11 kV / 0.415 kV (customizations available)

Capacity
10 kVA to 2500 kVA

Load Loss
Low (as per IEC/IS Standard)

Voltage Booster Type
Automatic / Manual step-up

Low Voltage
Customized (Typically 400V - 690V)

High Voltage
Customized (Typically up to 33 kV)

Cooling Type
ONAN (Oil Natural Air Natural), AN (Air Natural)

Dimension (L*W*H)
Customized as per specification

Operating Temperature
-20C to +50C

Standard
IEC 60076 / IS 2026

Coil Material
Copper / Aluminium

Product Type
Step-Up/Step-Down Solar Inverter Transformer

Material
High-grade Silicon Steel Core, Copper/Aluminium Winding

Output
Customizable as per inverter requirement

Frequency (MHz)
50 Hz

Efficiency
98% or higher

Phase
Three Phase

Usage
Suitable for solar inverters and solar power generation systems

Coil Structure
Toroidal / Layered

Coil Number
Multiple windings

Power Scope
Up to 2500 kVA

Weight
Varies by rating (typically 150 kg to 1500 kg)

Paint Finish
Epoxy/PU coated with corrosion resistance

Ambient Humidity
Up to 95% RH non-condensing

Winding Technique
Vacuum pressure impregnated (VPI or VPI Resin Cast)

Mounting
Floor / Skid

Insulation Class
Class F or H

Service Life
>20 Years with proper maintenance

Impedance Voltage
As per design (typically 4% to 6%)

Connection Type
Delta/Star (Dyn11 or as required)

Protection
Overload, Over-temperature, Lightning arrestor suitable

Noise Level
< 65 dB(A) at 1 meter

Solar Inverter Transformers Trade Information

Minimum Order Quantity
01 Unit

Payment Terms
Others

Main Domestic Market
All India

About Solar Inverter Transformers

We are supplying here the Solar Inverter Transformers that are critical components in solar energy production and distribution. For transformers used for solar projects, it is necessary to design with high durability, stable, and long-term operation. These transformers operate with low voltage input, which are solar inverters influenced by high-order harmonics. It is a type of electrical converter which converts the variable direct current (DC) output of a photovoltaic (PV) solar panel into a utility frequency alternating current (AC) that can be fed into a commercial electrical grid. Solar Inverter Transformers are very efficient and made for commercial uses.

Built for Solar Power Applications

Specifically engineered for the demands of solar inverters and generation systems, these transformers support a wide variety of renewable energy setups. Their flexible, customizable output allows seamless integration with different solar inverter brands, ensuring compatibility and optimized performance for both small and large-scale installations.

Durability and High Efficiency Design

Encased in epoxy/PU corrosion-resistant coatings and utilizing vacuum pressure impregnated windings, these transformers are built for longevity. Their efficient design (98% or higher) means reduced energy loss, while low-noise operation and robust overload, over-temperature, and lightning protection guarantee dependable service life exceeding 20 years with proper upkeep.

Stringent Standards and Customization

Conforming to international (IEC 60076) and domestic (IS 2026) standards, our transformers are tailored to client specifications, including voltage, dimensions, and cooling options. This ensures reliable and safe integration into diverse solar projects, with a wide power scope (10 kVA-2500 kVA) and customizable ratings to suit unique site requirements.

FAQ's of Solar Inverter Transformers:

Q: What is the primary use of Solar Inverter Transformers with Class F or H insulation?

A: These transformers are engineered to step up or step down voltages for solar inverter and solar power generation systems, ensuring safe and efficient power transfer between solar panels, inverters, and the grid or local loads.

Q: How do I select the appropriate capacity and voltage rating for my solar project?

A: Transformer capacity (10 kVA-2500 kVA) and voltage ratings (up to 33 kV high voltage, 400V-690V low voltage) are selected based on the inverter output, system load, and grid requirements. Our team can assist in customizing the specifications to match your application for optimal efficiency and safety.

Q: When should maintenance be performed on these transformers, and what does it involve?

A: Regular maintenance-typically annual inspections and as-needed servicing-includes checking thermal performance, cleaning, ensuring oil (if applicable) is within recommended levels, and inspecting winding and insulation integrity to secure a service life beyond 20 years.

Q: Where are these transformers typically installed within a solar plant?

A: They are commonly floor- or skid-mounted near solar inverter stations or powerhouses in solar farms, providing a reliable interface for voltage transformation and grid connection within distributed or centralized solar setups.

Q: What processes are used to ensure winding and insulation reliability?

A: The transformers employ vacuum pressure impregnation (VPI) or VPI resin cast techniques for windings, which enhance insulation robustness, moisture resistance, and prevent premature failure under demanding solar plant conditions.

Q: What are the key benefits of using this transformer in solar installations?

A: Key benefits include high electrical efficiency (98% or higher), customizable specifications, robust overload and lightning protection, low operational noise, and resistance to humidity and corrosion, resulting in stable, long-term operation and reduced maintenance costs.

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