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Three Phase Oil Cooled Step Down Isolation Transformer
Three Phase Oil Cooled Step Down Isolation Transformer

Three Phase Oil Cooled Step Down Isolation Transformer

Price 120000.00 INR/ Piece

MOQ : 1 Piece

Three Phase Oil Cooled Step Down Isolation Transformer Specification

  • Cooling Type
  • Oil Cooled (ONAN)
  • Operating Temperature
  • -25C to +50C
  • Low Voltage
  • 415 V / 400 V / 380 V
  • Standard
  • IS 2026, IEC 60076
  • Voltage Booster Type
  • Step Down
  • Dimension (L*W*H)
  • As per Design / Rating
  • High Voltage
  • 11000 V / 6600 V / 3300 V
  • Coil Material
  • Copper / Aluminium
  • Rated Voltage
  • 11 kV / 6.6 kV / 3.3 kV / 0.433 kV (Customizable)
  • Capacity
  • Upto 2.5 MVA
  • Load Loss
  • As per IS 2026 and BIS standard
  • Product Type
  • Isolation Transformer
  • Material
  • Copper/Aluminium Winding with CRGO Silicon Steel Core
  • Output
  • 415 V / 400 V / 380 V (as per requirement)
  • Frequency (MHz)
  • 50 Hertz (HZ)
  • Efficiency
  • 98%
  • Phase
  • Three Phase
  • Usage
  • Industrial
  • Coil Structure
  • Layer Wound / Sandwich Wound
  • Coil Number
  • Double Winding
  • Power Scope
  • 100 kVA to 2500 kVA
  • Weight
  • 900 kg to 6000 kg (Depending on Rating)
  • Mounting Type
  • Floor Mounted
  • Paint Finish
  • Anti-Corrosive Epoxy Paint
  • Insulation Class
  • Class A / F
  • Dielectric Strength
  • > 35 kV/min
  • Terminals
  • Copper / Aluminium Busbars
  • Vector Group
  • Dyn11 (Standard), Others Available
  • Winding Temperature Rise
  • 50 K (as per IS 2026)
  • Impulse Withstand Voltage
  • Up to 75 kVp
  • Accessories
  • Oil Level Indicator, Temperature Gauge, Buchholz Relay, Pressure Relief Device, HV/LV Bushings
  • Tap Changer
  • Off Circuit Tap Changer
  • Short Circuit Withstand
  • Yes, as per Standard
  • Noise Level
  • <65 dB at 1 meter
  • Core Type
  • CRGO Laminated/Core
  • Degree of Protection
  • IP23
 

Three Phase Oil Cooled Step Down Isolation Transformer Trade Information

  • Minimum Order Quantity
  • 1 Piece
  • Supply Ability
  • 1 Piece Per Day
  • Delivery Time
  • 1 Week
 

About Three Phase Oil Cooled Step Down Isolation Transformer



Grab Yours today-our Three Phase Oil Cooled Step Down Isolation Transformer, crafted for industrial prowess, delivers top-tier reliability and safety. Decorated with a commanding anti-corrosive epoxy finish and CRGO laminated core, it features a lofty impulse withstand voltage up to 75 kVp and robust short circuit resilience. Efficiently engineered (98% efficiency), this floor-mounted transformer boasts off-circuit tap changers and Dyn11 vector group, tailored for various ratings up to 2.5 MVA. Find superior insulation (Class A/F), IP23 protection, and enduring copper/aluminium winding for enduring industrial performance.

Three Phase Oil Cooled Step Down Isolation Transformer - Trusted By Industry Leaders

Widely used by manufacturing units, power plants, and infrastructure projects, this transformer stands out for its high durability and custom output flexibility. Prime advantages include high impulse withstand capacity, anti-corrosive body, and advanced safety accessories like Buchholz Relay and Oil Level Indicators. Features such as multiple winding options and up to 2.5 MVA capacity, complemented by Dyn11 vector group, ensure seamless performance for critical industrial applications.


Purchase & Market Details: Stock, Payment Terms, and Sample Availability

Stock Ready for immediate dispatch, these transformers offer optimum market value with flexible payment options for bulk or custom orders. Major domestic markets across India are supplied directly from our warehouse, promising reduced expenditure for clients through direct manufacturer pricing. Samples are available upon request to verify product excellence and suitability for your intended application before committing to larger investments.


FAQ's of Three Phase Oil Cooled Step Down Isolation Transformer:


Q: How does the Three Phase Oil Cooled Step Down Isolation Transformer enhance industrial usage?

A: This transformer provides reliable voltage step-down with high impulse withstand voltage, low noise levels, and advanced protective features-perfect for demanding industrial environments.

Q: What are the key features that differentiate this transformer from others in the market?

A: Distinguishing features include a decorated anti-corrosive epoxy paint, lofty dielectric strength (>35 kV/min), commanding short-circuit withstand capacity, and flexible tap-changer settings.

Q: When is the best time to install a step down isolation transformer in industrial setups?

A: Installation is ideal during facility upgrades, new equipment integration, or electrical system overhauls to ensure consistent voltage management and enhanced operational safety.

Q: Where can this transformer be sourced in India?

A: It is manufactured, supplied, and serviced across all major industrial regions in India, with stock ready for immediate shipping to primary markets.

Q: What is the process of customizing the transformer's rated voltage and output as per requirement?

A: Customization is available for rated voltage (11 kV, 6.6 kV, etc.) and output voltages (415 V, 400 V, 380 V) based on your project's specifications, coordinated during the order process with our technical team.

Q: What are the main benefits of using a CRGO core and copper/aluminium winding in this transformer?

A: Utilizing a CRGO laminated core boosts magnetic efficiency while copper or aluminium windings provide superior conductivity and reduced losses, securing a high-operational efficiency of up to 98%.

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