Hermetically Sealed Transformer

Name: Hermetically Sealed Transformer
Brand: NGG POWER TECH INDIA PRIVATE LIMITED
Price: 525000.00 INR
Availability: InStock

525000.00 INR/Unit

Get a Price/Quote

Product Details:

Coil Material High Grade Enameled Copper/Aluminium
Dimension (L*W*H) Customizable as per Rating
Capacity Varies as per Model (100 - 5000 kVA)
Cooling Type ONAN (Oil Natural Air Natural)
Load Loss As per IS 1180/IEC 60076
Voltage Booster Type Step-up / Step-down
Low Voltage Up to 0.433 kV
Click to View more
Share Your Product:

Request to Call Back Send Inquiry

Hermetically Sealed Transformer Price And Quantity

Price 525000.00 INR/Unit
Minimum Order Quantity 1 Unit

Noise Level < 50 dB at 1 meter distance
Altitude Suitability Up to 1000 meters above sea level
Core Type Cold Rolled Grain Oriented (CRGO) Silicon Steel
Ambient Temperature Limit Up to 50C
Protection Grade IP54
Mounting Type Floor Mounted
Enclosure Type Hermetically Sealed, Oil-immersed
Percentage Impedance 4% to 6% (as per rating)
Fitting/Accessories Primary and Secondary Bushings, Oil Level Indicator, Thermometer Pocket, Lift Lugs, Earthing Terminal
Design Standard IEC 60076 / IS 1180
Oil Type Mineral Oil (IEC 60296/IS 335 conformant)
Painting/Coating Anti-corrosive Epoxy Coating
Insulation Class Class A or F

Hermetically Sealed Transformer Product Specifications

Product Type Hermetically Sealed Oil-Filled Transformer
Weight Approx. 1500 kg to 8000 kg (Varies as per Capacity)
Coil Material High Grade Enameled Copper/Aluminium
Voltage Booster Type Step-up / Step-down
Dimension (L*W*H) Customizable as per Rating
Low Voltage Up to 0.433 kV
Power Scope 100 kVA to 5000 kVA
Material Copper / Aluminium Winding, Core made of Cold Rolled Grain Oriented (CRGO) Silicon Steel
Operating Temperature -25C to +50C
High Voltage Up to 36 kV
Capacity Varies as per Model (100 - 5000 kVA)
Coil Number Double Winding
Rated Voltage 11 kV / 33 kV
Phase Three Phase
Frequency (MHz) 50 Hz
Cooling Type ONAN (Oil Natural Air Natural)
Usage Power Distribution, Industrial, Commercial, Utility Applications
Efficiency Up to 99%
Load Loss As per IS 1180/IEC 60076
Output Customizable as per requirements
Coil Structure Layer/Disc Type

Noise Level < 50 dB at 1 meter distance
Altitude Suitability Up to 1000 meters above sea level
Core Type Cold Rolled Grain Oriented (CRGO) Silicon Steel
Ambient Temperature Limit Up to 50C
Protection Grade IP54
Mounting Type Floor Mounted
Enclosure Type Hermetically Sealed, Oil-immersed
Percentage Impedance 4% to 6% (as per rating)
Fitting/Accessories Primary and Secondary Bushings, Oil Level Indicator, Thermometer Pocket, Lift Lugs, Earthing Terminal
Design Standard IEC 60076 / IS 1180
Oil Type Mineral Oil (IEC 60296/IS 335 conformant)
Painting/Coating Anti-corrosive Epoxy Coating
Insulation Class Class A or F

Hermetically Sealed Transformer Trade Information

Supply Ability 500 Unit Per Month
Delivery Time 30 Days

Product Description

Hermetically Sealed Transformer is a sturdy and compact powerhouse that is specially designed for the safe and efficient working of power distribution systems. It can be used in various heavy industrial applications to easily change the levels of electrical signals as per the requirement of the machines in which they are going to be supplied. Hermetically Sealed Transformer is capable to run for a longer period as there is very little risk of damages to the inner circuit elements.

Advanced Hermetic Sealing for Lasting Performance

Our transformers feature cutting-edge hermetic sealing, which minimizes oil contamination and moisture ingress, enhancing operational reliability and lifespan. With an IP54 protection grade, these transformers are shielded from dust and water spray, making them ideal for challenging installation conditions, whether in urban utility networks or industrial setups. The sealed design also ensures reduced routine maintenance and consistent dielectric performance over time.

Built to International Standards for Flexible Application

Conforming to IEC 60076 and IS 1180, our transformers guarantee high safety, performance, and consistency, regardless of scale or scope. Customizable voltage, capacity, and dimensions allow seamless integration into your facility, whether you require step-up or step-down voltage transformation. With robust anti-corrosive epoxy paint, they withstand harsh climates and are suitable for altitudes up to 1000 meters, ensuring enduring service across India and global installations.

FAQs of Hermetically Sealed Transformer:

Q: How does a hermetically sealed transformer differ from conventional oil-immersed transformers?

A: Hermetically sealed transformers feature an airtight enclosure, preventing the ingress of moisture and air into the oil tank. This eliminates the need for a breather and significantly reduces the risk of oil oxidation, sludge formation, and dielectric breakdown seen in conventional transformers with conservator tanks. As a result, they provide longer service life and require less maintenance.

Q: What are the main benefits of using Class A or Class F insulation in these transformers?

A: Class A and Class F insulation materials enable transformers to operate safely at higher temperaturesup to 105C and 155C respectively. This ensures excellent thermal endurance, reduces the risk of insulation failure, and makes the transformer suitable for areas with ambient temperatures up to 50C, as required in demanding industrial and utility applications.

Q: When and where should these IP54-rated hermetically sealed transformers be used?

A: These transformers are ideal for installations in outdoor and indoor environments exposed to dust, humidity, or water spray, such as industrial sites, commercial buildings, and utility substations. The IP54 rating ensures robust protection against particles and splash water, providing reliable operation in harsh climates and polluted areas.

Q: What process is involved in customizing transformer ratings and features to specific requirements?

A: Customization begins with assessing the clients application, load characteristics, and voltage requirements. Based on these inputs, core material, winding configuration, capacity (1005000 kVA), output voltage, and physical dimensions are tailored to meet site-specific needs. Accessories like oil level indicators, thermometer pockets, and mounting options are added as needed to ensure compatibility and ease of installation.

Q: How does the use of CRGO silicon steel cores and high-grade winding materials enhance transformer efficiency?

A: Cold Rolled Grain Oriented (CRGO) silicon steel cores significantly reduce core losses and increase magnetic permeability. When paired with high-grade enameled copper or aluminium windings, the transformer achieves optimal electrical conductivity and lower losses, resulting in efficiency levels of up to 99% and quieter operation below 50 dB at one meter.

Q: What are the key usage possibilities for these transformers in various sectors?

A: Designed for power distribution, our transformers are suitable for a variety of sectors, including utilities, manufacturing, commercial complexes, and renewable energy setups. Their robust construction and customizable output make them ideal for both step-up and step-down applications in low, medium, and high-voltage distribution networks.

Tell us about your requirement

Price:

Quantity

Select Unit

50
100
200
250
500
1000+

Additional detail

Mobile number

Other Products in 'Oil Filled Transformer' category

1250 kVA Compact Substation Transformer Price : 3250000.00 INR/Unit Minimum Order Quantity : 1 Voltage Booster Type : Insulation Oil Coil Material : Copper Core Weight : 00 Ton Kilograms (kg) Product Type : Oil Immersed Operating Temperature : 50 Celsius (oC) Material : Copper Wound Power Scope : 11/0.433kV Low Voltage : 0.433V Dimension (L*W*H) : 0*0*0 Millimeter (mm) Usage : Electrical Supply Cooling Type : ONAN Frequency (MHz) : 50 Hertz (HZ) Rated Voltage : 1250 KVA Volt (V) Phase : Three Phase Coil Number : Double Winding Capacity : 1250KVA High Voltage : 11KV Coil Structure : Copper Output : 0.433V Load Loss : 1225 Efficiency : 99.4%

Send Inquiry

Export Transformer Price : 1950000.00 INR/Unit Minimum Order Quantity : 1 Voltage Booster Type : Other, StepUp / StepDown Coil Material : Other , Electrolytic Copper Weight : 4300 kg Product Type : Other, Export Power Transformer Operating Temperature : 20C to +55C Material : Copper Core with HighGrade Silicon Steel Laminate Power Scope : Upto 5000 kVA Low Voltage : 400 V Dimension (L*W*H) : 2400 mm x 1300 mm x 1700 mm Usage : Industrial Power Distribution and Export Application Cooling Type : ONAN (Oil Natural Air Natural) Frequency (MHz) : 50/60 Rated Voltage : 11000 V / 400 V Phase : Three Phase Coil Number : Double Winding Capacity : 3150 kVA High Voltage : 11000 V Coil Structure : Other, Toroidal and Layer Wound Output : Customizable per export requirements Load Loss : 5.8 kW Efficiency : 98%

Send Inquiry

Power Transformer Price : 9384000.00 INR/Unit Minimum Order Quantity : 1 Voltage Booster Type : Other, Manual Tap Changer Coil Material : Other , Electrolytic Copper Weight : 6000 kg (approx.) Product Type : Other, Oil Cooled Power Transformer Operating Temperature : 25C to +55C Material : Copper & Silicon Steel Core Power Scope : Up to 6300 kVA Low Voltage : 433 V Dimension (L*W*H) : 3200 x 1400 x 2100 mm Usage : Industrial / Outdoor Power Distribution Cooling Type : ONAN (Oil Natural Air Natural) Frequency (MHz) : 50 Hz Rated Voltage : 11000/433 V Phase : Three Phase Coil Number : Double Winding Capacity : 2500 kVA High Voltage : 11000 V Coil Structure : Other, Layer or Wound Type Output : Adjustable as per load requirement Load Loss : 7.7 kW Efficiency : 98.5%

Send Inquiry

OCTC Distribution Transformer Price : 687000.00 INR/Unit Minimum Order Quantity : 1 Voltage Booster Type : Other, OnLoad Tap Changer (OCTC) Coil Material : Other , Copper Weight : Approx. 800 2500 kg (varies with rating) Product Type : Other, Oil Cooled Transformer (OCTC) Operating Temperature : 25C to +45C Material : Copper, Silicon Steel Core Power Scope : Up to 2500 kVA Low Voltage : 433 V Dimension (L*W*H) : Depends on rating (e.g., 1900 x 1200 x 1700 mm for 1000 kVA) Usage : Power Distribution Cooling Type : ONAN (Oil Natural Air Natural) Frequency (MHz) : 50 Hz Rated Voltage : 11 kV / 433 V Phase : Three Phase Coil Number : Other, 2 (Primary & Secondary) Capacity : Various; Commonly 100 kVA, 250 kVA, 500 kVA, 1000 kVA, 1600 kVA, 2500 kVA High Voltage : 11000 V Coil Structure : Other, Layer or Disc Wound Output : As per rating (typically 11 kV/433 V) Load Loss : As per IEC/IS standards, e.g., 2300 W at 1000 kVA Efficiency : 98% nominal

Send Inquiry

SEND INQUIRY CALL ME FREE