Three Phase Air Cooled Isolation Transformer

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Three Phase Air Cooled Isolation Transformer

Name: Three Phase Air Cooled Isolation Transformer
Brand: FARMAX TECHNOLOGIES PRIVATE LIMITED
Price: 25000 INR
Availability: InStock

Price 25000 INR/ Unit

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MOQ : 1 Piece

Three Phase Air Cooled Isolation Transformer Specification

Cooling Type
Air Cooled

Load Loss
As per IS 2026 standards

Standard
IS 2026, IEC 60076

Capacity
5 kVA to 500 kVA (customizable)

Dimension (L*W*H)
Varies by rating (example: 1200 mm x 600 mm x 900 mm for 100 kVA)

High Voltage
415/433 V

Rated Voltage
415 V / 433 V AC

Operating Temperature
-10C to 45C

Low Voltage
415/433 V

Voltage Booster Type
Isolation

Coil Material
Copper

Product Type
Air Cooled Isolation Transformer

Material
Copper windings, CRCA sheet enclosure

Output
415 V or as required

Frequency (MHz)
50 Hz

Efficiency
>95%

Phase
Three Phase

Usage
Provides electrical isolation and safety for three-phase equipment

Coil Structure
Toroidal or layered

Coil Number
Three (one per phase)

Power Scope
Upto 500 kVA (customizable)

Weight
Vary according to rating (typically 150 kg to 900 kg)

Surface Finish
Powder coated

Mounting
Floor mounting

Tap Changer
Not provided (fixed ratio)

Test Voltage
2.5 kV for 1 minute

Insulation Class
Class F / H

Harmonic Reduction
Helps in minimizing system harmonics

Maximum Altitude
1000 m above sea level

Noise Level
<65 dB at 1 meter

Overload Capacity
120% for 1 hour

Cooling Method
Natural air (AN)

Impedance Voltage
4% to 6% (typical)

Terminal Type
Copper busbar/Lug type

Winding Connection
Delta/Star as required

Enclosure Protection
IP23 or higher

Three Phase Air Cooled Isolation Transformer Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
1 Piece Per Day

Delivery Time
1 Week

About Three Phase Air Cooled Isolation Transformer

Specification

Power	1-75 Kva
Phase	Three Phase
Brand	Farmax
Cooling Type	Dry type/Air cooled
Frequency	50 Hz
Material	Mild Steel
Coil Type	Hot Rolled
Operating Temperature	-5 To 55 Degree C
Wattage	80W

Optimized Performance for Diverse Applications

Our Three Phase Air Cooled Isolation Transformer is adaptable for various sectors, helping to minimize system harmonics and enhancing power quality. Supporting both delta and star winding connections, it serves a wide array of industries requiring electrical isolation and noise reduction. Its reliable copper windings and robust powder-coated finish ensure extended operational life in harsh environments.

Superior Design and Safety Standards

Constructed to IS 2026 and IEC 60076 standards, this isolation transformer features Class F or H insulation with a typical impedance voltage of 4-6%. The enclosure protection rating of IP23 or higher secures components against dust and limited water ingress, making installation and operation safe at altitudes up to 1000 meters above sea level.

Customizable Capacity and Installation Ease

Available in sizes from 5 kVA to 500 kVA, the transformer's output and configuration can be tailored to specific requirements. Floor mounting and accessible copper busbar or lug-type terminals facilitate straightforward installation. Its toroidal or layered coil structure conserves space, and dimensions vary according to power rating to meet unique project demands.

FAQ's of Three Phase Air Cooled Isolation Transformer:

Q: How does the isolation transformer enhance safety for equipment and personnel?

A: The transformer electrically isolates the primary and secondary circuits, helping to protect sensitive equipment from electrical disturbances, surge voltages, and ground loops. This enhances operator safety and extends equipment life.

Q: What is the typical process for installing this transformer?

A: Installation involves floor mounting the unit in a suitably ventilated area, connecting the copper busbar or lug-type terminals as specified, and verifying that the supply voltage and power rating match the application's requirements. Commissioning is straightforward due to the fixed ratio (no tap changer) and clear terminal markings.

Q: When should a three phase isolation transformer with Class F/H insulation be used?

A: Use this transformer when electrical isolation is necessary, particularly in industrial environments requiring enhanced safety, noise reduction, and harmonic mitigation. It is suitable for applications with voltage requirements up to 415/433 V AC and capacities up to 500 kVA.

Q: Where is the best location to install this transformer?

A: Install the transformer in a dry, ventilated, and accessible area with adequate floor space. The IP23 or higher enclosure rating allows for installation in indoor industrial and commercial settings across varying environments in India, up to 1000 meters above sea level.

Q: What benefits does the air cooled design offer over oil cooled alternatives?

A: The natural air (AN) cooling method reduces maintenance needs, eliminates oil-related hazards, and offers quieter operation with noise levels below 65 dB at 1 meter. This makes it suitable for locations where fire safety and low maintenance are priorities.

Q: How does the transformer help in minimizing harmonics in the system?

A: The transformer's design, including suitable winding configuration and impedance characteristics, helps in reducing the propagation of harmonics generated by connected loads, thus improving overall system power quality and reliability.

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