Send InquiryVPI Dry Type Transformer
VPI Dry Type Transformer Specification
- Capacity
- 100 kVA to 2500 kVA
- Coil Material
- Electrolytic Copper/Aluminum
- Dimension (L*W*H)
- As per capacity and client specification
- Low Voltage
- 433 V/690 V or Customized
- Voltage Booster Type
- Resin Cast or Open VPI
- Load Loss
- As per IS 1180 & IEC 60076 standards
- Rated Voltage
- Up to 33 kV
- Operating Temperature
- -25°C to +50°C
- Standard
- IS 11171, IEC 60076, BIS Certified
- Cooling Type
- AN (Air Natural)
- High Voltage
- 3.3 kV to 33 kV
- Product Type
- VPI Dry Type Transformer
- Material
- Copper/Aluminum with High-Grade Insulating Resin
- Output
- Customized (As per client requirements)
- Frequency (MHz)
- 50-60 Hz
- Efficiency
- 98% Approx.
- Phase
- Three Phase
- Usage
- Industrial and Commercial Power Distribution
- Coil Structure
- Toroidal/Sandwich Wound
- Coil Number
- Multiple
- Power Scope
- Up to 2500 kVA
- Weight
- Variable (Depends on rating)
- Maintenance
- Minimal, Environmentally safe, Non-flammable
- Protection Level
- IP23/IP24 (Enclosure Optional)
- Noise Level
- Below 55 dB
- Mounting Type
- Floor Mounted
- Insulation Class
- Class F or H
- Tap Changer
- On load/Off load tap changer (Optional)
- Impedance
- As per IS/IEC standards (typically 4%-6%)
- Connection Type
- Dyn11, Yyn0 or as required
- Winding Technique
- Vacuum Pressure Impregnated (VPI)
- Ambient Humidity
- Up to 95% RH
- Application
- Power & distribution networks, commercial & industrial buildings
VPI Dry Type Transformer Trade Information
- Minimum Order Quantity
- 1 Unit
- Main Export Market(s)
- Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
- Main Domestic Market
- Nagaland, Meghalaya, Mizoram, Manipur, Bihar, Andaman and Nicobar Islands, Assam, Chhattisgarh, Arunachal Pradesh, Odisha, Tripura, Jharkhand, West Bengal, Sikkim
About VPI Dry Type Transformer
VPI Dry Type Transformer, another development idea, are reasonable for establishments that require specific regard for the earth, with the base combustible material. The transformer impregnated noticeable all around isnt appropriate for dissemination, yet in addition for a unique applications. There are no specific impediments for the protection levels, albeit for the most part it isnt utilized for classes higher than 36 KV. This sort of transformers can be given a defensive box, as per the coveted IP.
Product details
|
Cooling Type |
Dry Type/Air Cooled |
|
Phase |
Three Phase |
|
Primary Voltage |
6600 |
|
Power |
50hz |
|
Tapping Range |
+/-2.5%+/-5.0% |
|
Enclosure |
yes |
|
Secondary Voltage |
433v |
|
Switch |
yes |
|
Winding Material |
copper |
|
Class Of Insulation |
H |
Superior Insulation & Winding Technology
Utilizing Class F or H insulation, the transformers windings are painstakingly treated with the VPI process. This creates a robust dielectric barrier, reducing moisture ingress and enhancing longevity even under high humidity up to 95% RH. The sandwich or toroidal coil structures, made from high-grade copper or aluminum, assure reliability across various industrial challenges.
Flexible Design & Customization
Available in three-phase configurations, the transformer can be tailored with Dyn11, Yyn0, or customized connections. Output, voltage ratings, and enclosure type are customizable up to 33 kV and 2500 kVA. Optional on-load or off-load tap changers ensure versatile voltage adjustment for diverse distribution needs.
Eco-Conscious, Safe, & Low Maintenance
By utilizing resin cast materials, these dry-type transformers are environmentally safe and non-flammable. Their construction necessitates minimal maintenance, with low noise emission and air natural cooling (AN) facilitating quiet, uninterrupted operation in commercial and industrial settings.
FAQs of VPI Dry Type Transformer:
Q: How is the insulation for the VPI Dry Type Transformer achieved?
A: The insulation for this transformer is made using Class F or H materials and the Vacuum Pressure Impregnation (VPI) technique, which ensures thorough resin penetration, providing robust protection against moisture and electrical stress.Q: What industries commonly use the VPI Dry Type Transformer?
A: The transformer is widely employed in industrial and commercial power distribution, including power networks, manufacturing facilities, data centers, commercial buildings, and locations demanding reliable and safe indoor, floor-mounted equipment.Q: Where can the VPI Dry Type Transformer be installed?
A: Its compact, floor-mounted design and IP23/IP24 enclosure options make it suitable for installation in indoor environments with high humidity, such as substations, control rooms, or plant spaces within commercial or industrial facilities.Q: What voltage and power ratings are available for this transformer?
A: VPI dry-type transformers can be configured for high voltage ranges from 3.3 kV to 33 kV, low voltages like 433 V/690 V, and power capacities between 100 kVA to 2500 kVA, with outputs customizable to client specifications.Q: How does the tap changer functionality benefit users?
A: Optional on-load or off-load tap changers enable users to adjust output voltage safely and efficiently without interrupting operations, optimizing transformer performance for varying load requirements.Q: What are the environmental benefits of this dry-type transformer?
A: The transformer is constructed using non-flammable, eco-friendly resin and materials, ensuring safe, pollution-free operation without hazardous oil leaks or risks, and complies with IS and IEC environmental standards.Q: When is maintenance required for the VPI Dry Type Transformer?
A: These transformers are designed for minimal maintenance. Routine visual inspections and occasional cleaning suffice, as the VPI process and robust materials reduce breakdowns and extend operational life.
Price:
- 50
- 100
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- 250
- 500
- 1000+
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Contact Details
GST : 19ADAPA7634H1ZQ
Send InquiryP-137, Benaras Road Howrah - 711108
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