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TRANSFORMER-500KVA

K K Electrical Services logo
K K Electrical Services
Service Provider , Service Center, Manufacturer, Professional Services, Contractor, Retailer, Trader — Abrama, Gujarat, India · Replies in ~24–48 hours
Export Ready
₹ 11,902.67 /UNT In stock
Inclusive of all taxes
MOQ: 1 UNT
Lead time: On request
GST invoice
Origin: India
Export ready
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Export Snapshot
Minimum order
1 UNT
HSN Code
On request
Origin
India
Lead time
On request
Port of dispatch
On request
Packaging
Standard export packaging
Shelf life / storage
As per product specification
Export markets served
Global markets
Ability to customise
As per OEM brief
Values shown are for K K Electrical Services.
Company K K Electrical Services
K K Electrical Services logo
K K Electrical Services

Introductory: It is our pleasure to inform you that we K K Electrical services are Govt.Approved Energy Auditor, Electrical Engineer, Electrical contractor an consultant extending our services in all over Gujarat with head quarter at Ahmedabad,Branch at Santej, chhatral and Changodar. We are working for Industries/Govt/Commercial/Residential/Banks/Air force/Semi Govt need like New Electrical connection, Additional load, Change of Name, making appeal for disputed case within the jurisdiction of UGVCL,MGVCL,PGVCL and DGVCL. We are one of technocrat group for electrical engineering providing services for HT/LT installation, Distribution power panel manufacturing and commissioning, Maintenance of ALL Electrical installation for EHT,HT and LT electricity supply system. Further, It is to pleasure to introduce me as, I was working in GEB as Electrical Engineer for 18 years. Yours faithfully, K K Patel, Managing Director, K.K.Electrical Services. Email:kamlesh1667@gmail.com

Registered address: Kalol, India. Industry: Electricals & Electronics › Repair, Maintenance Services & Equipment.

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Established
2018
Employees
31–50
GST
24ACDPP8639D1ZK
IEC code
Not shared
Export markets
Global markets
Member since
Aug 2018
Turnover
$250,000 - $1 MM
Incorporation type
On request
Product details

A 500 kVA transformer is an electrical power transformer with a rated apparent power of 500 kilovolt-amperes. They are typically used for industrial production, commercial centers, or large residential areas to convert high-voltage electricity to a lower, usable voltage. They are available in various types based on their phase, cooling method, and winding material.

Types of 500 kVA transformers

Based on cooling medium:

Oil-immersed/oil-cooled transformer: Uses mineral or vegetable oil for cooling and insulation. These are commonly available and are typically installed outdoors.

Dry-type/air-cooled transformer: Uses air as the cooling medium and is safer for indoor installations, like in commercial and high-rise buildings. They are generally more expensive than oil-cooled types.

Gas-insulated transformer: Uses a synthetic gas, such as SF6, as the insulating and cooling medium. They have a compact size and are fireproof, making them suitable for underground substations, but can be less eco-friendly.

Based on phase:

Three-phase transformer: Most common for commercial and industrial applications, as it handles the step-up and step-down of three-phase power systems.

Single-phase transformer: Can be used in single-phase power systems. 

Description provided by K K Electrical Services.

500 kilovolt-amperes (kVA)

Oil-immersed (oil-cooled), Dry-type (air-cooled), Gas-insulated

Single-phase and Three-phase options available

Mineral/vegetable oil, air, or synthetic gas (SF6)

Suitable for outdoor, indoor, and underground substations

Industrial production, commercial centers, large residential areas

Fireproof (gas-insulated), enhanced safety for indoor use (dry-type)

Designed for minimal power loss and robust performance under heavy loads

Specifications
Apparent Power
500 kVA
Voltage Conversion
High voltage input to lower usable output voltage
Cooling Medium
Oil (mineral/vegetable), Air, SF6 gas
Phase Configuration
Single-phase or Three-phase
Typical Applications
Industrial plants, commercial complexes, large residential localities
Installation Type
Outdoor (oil-cooled), Indoor (dry-type), Underground (gas-insulated)
Safety Compliance
Fire-resistant design (especially gas-insulated and dry-type)
Environmental Considerations
Eco-friendly variants available (dry-type); SF6 gas less eco-friendly
Use cases
Category
Electrical Equipment > Transformers > Power Transformers > 500 kVA Transformers
Primary application
Brand
Not specified
Product type
Product
Logistics & handling
Lead time
On request
Packaging
As per buyer requirement
Storage condition
As recommended by supplier
Origin
India
Form
As listed by supplier
Commercials K K Electrical Services
Minimum order
1 UNT
Lead time
On request
Payment terms
As per negotiated commercial agreement
Frequently asked by buyers
What cooling methods are available for the 500 kVA transformer and how do they impact installation choices?

The 500 kVA transformer is available in oil-immersed, dry-type, and gas-insulated cooling methods. Oil-immersed transformers are typically used outdoors due to the need for oil cooling and insulation, dry-type transformers are safer and preferred for indoor installations like commercial buildings due to their fire-resistant properties, and gas-insulated transformers are compact and fireproof, suitable for underground substations but less eco-friendly.

Can the 500 kVA transformer be used in single-phase and three-phase systems?

Yes, the 500 kVA transformer is offered in both single-phase and three-phase configurations, catering to different power distribution requirements. The three-phase version is commonly used for commercial and industrial applications requiring large and steady power loads.

What are the environmental considerations when selecting a 500 kVA transformer?

Dry-type transformers are the most eco-friendly option as they use air cooling without oil or gaseous insulations. Oil-immersed transformers pose risks related to oil leakage. Gas-insulated transformers use SF6 gas which has a high global warming potential, making them less environmentally sustainable despite their compact and fireproof advantages.

Is the 500 kVA transformer suitable for residential applications?

Yes, the 500 kVA transformer can be used for large residential areas, especially in complex housing developments with high electricity demands. The dry-type variant is particularly suitable for indoor residential applications due to safety benefits.

What factors affect the choice between oil-immersed and dry-type 500 kVA transformers?

Key factors include installation location (outdoor vs. indoor), fire safety requirements, maintenance capabilities, initial investment cost, and environmental impact. Oil-immersed transformers generally cost less initially and are robust but require outdoor installation and careful maintenance, while dry-type transformers are safer indoors with less maintenance but come at a higher price.

Question not answered? Sellers typically reply within 24–48 hours.

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TRANSFORMER-500KVA
TRANSFORMER-500KVA
₹ 11,902.67 /UNT