Capacity: 25KVA to 3150KVA, 11KV
Makpower’s dry type transformers have a robust range from 25KVA to 3150KVA. The transformers can handle voltage classes up to 11KV. These transformers are crafted for versatility, suitable for both indoor (IP21, 23) and outdoor (IP 45) installations, ensuring adaptability to diverse operational environments.
Key Features:
• Our Dry Type Transformers are manufactured in association with EI Dupont USA using certified insulation material and system.
• This ensures the transformer meets international standards for quality of design, manufacturing, and performance as per IEC 60076-20.
• The use of VPI sets these transformers apart from conventional oil-filled and cast coil counterparts.
• Some notable features of this transformer include -
• Voltage ranges up to 11KV and power ranges from 25KVA to 3150KVA.
• The Dry Type transformers are per IS 11171/SAN 180 and IEC 60076-20 standards.
• The transformers have a winding temperature indicator which is operated by an RTD placed within the winding.
• Termination options include bushings/cable boxes suitable for cable sealing.
• Tap changing is conveniently managed through links or an off-circuit switch with a handle on the enclosure.
• The transformers are suitable for various applications, from underground substations to chemical plants and high-rise buildings.
• Helps in reliable and stable performance during a demanding situation.
• The transformers can contribute to a cleaner and safer working environment, using no toxic gases and having low maintenance.
The advantages of using a dry-type transformer are -
Underground substations: Ideal for compact and secure installations.
Chemical plants: Effective performance in demanding environments.
Solar and wind power: Supports renewable energy initiatives following efficient power conversion.
High-rise buildings: Effective for specific needs of urban structures.
Safety Hazard Locations: Designed for achieving safety standards in challenging environments.
Certifications: IS/2026, IS/11171
Quality Assurance: We assure quality for all our products starting from the design to production to labor and quality people. Our transformers are quality-focused and dynamic toward ensuring excellent performance.
Installation Services: We have an Electrical Contractor License for Installation support.
Maintenance and Repair Services: Repair services are available only for our Own Manufactured Transformers.
As safety and eco-awareness take center stage in modern businesses, the popularity of Dry Type Transformers is growing. Unlike traditional transformers, these don't use oil, opting for special fire-resistant insulation that significantly lowers the risk of fires.
Yes, our Dry Type Transformers offer flexibility in deployment as they are made for both outdoor (IP 45) and indoor (IP 21–23) installations.
Yes, our Dry Type Transformers are engineered with excellent short-circuit strength. It ensures reliable and durable performance
Tap changing is conveniently managed through links or an off-circuit switch with a handle on the enclosure.
The Dry Type transformers are per IS 11171/SAN 180 and IEC 60076-20 standards ensuring the transformer meets international standards for quality of design, manufacturing, and performance.
Dry-type transformers use solid conductor insulation materials like Nomex which helps in eliminating the need for liquid cooling. In contrast, oil-type transformers depend on oil for insulation and cooling. The choice depends on factors like safety, maintenance, and environmental considerations.
Routine maintenance of dry-type transformers includes cleaning, inspection of insulation, and verifying the condition of components. Additionally, attention to cooling systems, like fans and vents, is crucial for long-term reliability.
Breakdown maintenance of dry-type transformers involves mitigating the issues after a breakdown occurs. Prompt identification and repair of faults are crucial to minimize downtime and prevent further damage.
The cooling method of Dry type transformers includes natural air circulation or forced air methods. Ventilation through cooling fans or vents ensures efficient heat dissipation without the use of liquid coolants.
A dry-type transformer maintenance checklist should include items like checking for dust, inspecting insulation, monitoring temperature, verifying connections, and ensuring proper functioning of cooling systems. Regular adherence to this checklist enhances the transformer's lifespan and reliability.
