About Single Phase Distribution Transformers Up to 25 KVA as per IS 1180
We are offering here the Single Phase Distribution Transformers Up to 25 KVA as per IS 1180 that is an electrical device that accepts single-phase AC power and outputs single-phase AC. The single-phase transformer works on the principle of Faraday's Law of Electromagnetic Induction. Typically, mutual induction between primary and secondary windings is responsible for the transformer operation in an electrical transformer. The offered Single Phase Distribution Transformers Up to 25 KVA as per IS 1180 is made for use in the various commercial applications as per the need. The transformers are an important part of the industry.ï
Advanced Construction for Reliable PerformanceThe transformers utilize CRGO silicon steel laminations for the core and windings of EC Grade copper or aluminium, ensuring optimal magnetic properties and mechanical strength. The insulation class options-A or F-provide operational reliability under varying thermal conditions. High durability, robust mounting, and superior protection (IP 23) make them ideal for safe outdoor installations on poles.
Superior Efficiency and Cost EffectivenessWith a full load efficiency exceeding 98.5% and minimal no-load losses (60-80 W), these transformers reduce energy wastage and operational costs. Low load losses further enhance performance, making them economically advantageous for distribution networks. The non-booster design maintains stable voltage delivery without unnecessary complexity.
User-Oriented Features and MaintenanceTransformers include off-circuit tap links for quick voltage adjustments on the HV side, double wound coils for insulation safety, and a cooling system using mineral oil per IS 335 for reliable heat dissipation. Porcelain bushings (as per IS 3347) support safe electrical connections, and the transformers are easy to inspect and maintain due to their accessible design.
FAQ's of Single Phase Distribution Transformers Up to 25 KVA as per IS 1180:
Q: How is the single phase distribution transformer installed and mounted for operation?
A: These transformers are designed for pole-mounted application, ensuring ease of installation. Their compact structure and rugged build facilitate secure outdoor placement on electrical poles within various distribution networks.
Q: What are the advantages of using EC grade copper or aluminium winding conductors in these transformers?
A: EC grade copper or aluminium is used for windings to provide excellent conductivity and thermal stability, which translates into lower energy losses, reliable operation, and longer transformer life.
Q: When should off-circuit tap links be adjusted on the HV side and how is it done?
A: Off-circuit tap links can be adjusted as needed during maintenance or installation to match network voltage requirements. This process must be performed only when the transformer is de-energized, ensuring safety and optimal performance.
Q: Where can these single phase transformers be deployed effectively?
A: They are suitable for a range of environments including rural electrification, urban distribution grids, industrial parks, and commercial buildings across India, wherever single-phase power supply is required up to 25 KVA.
Q: What process ensures cooling and safety during transformer operation?
A: An ONAN cooling system (Oil Natural Air Natural), using mineral oil that complies with IS 335, efficiently dissipates heat. Coupled with porcelain bushings and IP 23 rated protection, it ensures safe and reliable transformer operation.
Q: How does IS 1180 compliance benefit the transformer's usage and reliability?
A: Compliance with IS 1180 (Part 1): 2014 means adherence to rigorous Indian standards for safety, performance, and energy efficiency, assuring users of consistent quality, durability, and suitability for local climatic and grid conditions.
Q: What makes these transformers highly efficient in power distribution networks?
A: Their advanced coil and core construction, minimal no-load and load losses, and double wound coil structure yield a full load efficiency exceeding 98.5%, substantially lowering energy costs while maintaining reliable power delivery.