BIS CERTIFICATION FOR OIL IMMERSED DISTRIBUTION TRANSFORMERS IS 1180 (PART 1):2014

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BIS CERTIFICATION FOR OIL IMMERSED DISTRIBUTION TRANSFORMERS IS 1180 (PART 1):2014

Product Description

Oil-immersed distribution transformers are vital electrical devices used to control the voltage of electricity in power distribution systems. These transformers are designed to step down high-voltage electricity received from power generation or transmission lines to lower,

BIS CERTIFICATION FOR OIL IMMERSED DISTRIBUTION TRANSFORMERS IS 1180 (PART 1):2014

Introduction

Oil-immersed distribution transformers are vital electrical devices used to control the voltage of electricity in power distribution systems. These transformers are designed to step down high-voltage electricity received from power generation or transmission lines to lower, usable voltages suitable for local distribution. They are called "oil-immersed" because they are filled with transformer oil, a specially formulated insulating and cooling liquid that surrounds the transformer's core and windings. The main components of an oil-immersed distribution transformer include the core, primary and secondary windings, and the oil-filled tank.

The core, typically made of laminated steel, provides a magnetic path for the efficient transfer of energy. The primary winding receives high-voltage electricity, while the secondary winding delivers lower-voltage electricity to consumers. The transformer's tank is hermetically sealed to prevent moisture ingress and filled with transformer oil. This oil serves multiple critical functions: it insulates the windings, dissipates heat generated during operation, and provides a medium for cooling.

This standard, IS 1180 (Part 1):2014, pertains to outdoor type oil-immersed distribution transformers. It specifically covers naturally air-cooled, three-phase, double-wound non-sealed type transformers. Transformers within the scope have ratings up to and including 2500 kVA. These transformers are designed for use on systems with nominal system voltages up to and including 33 KV. Part 2 of IS 1180:2014 addresses sealed type outdoor distribution transformers with similar voltage and KVA ratings. 

MANDATORY TESTING

Tests shall be carried out following the method specified.

·  General requirements Test

·  Type Test

·  Routine Test

·  Air Pressure Test

·  Special Test

BIS Documents For Domestic and Foreign Manufacturer Checklist

BIS ISI Registration for Simplified Process

BIS ISI Mark Certification Costing And Timeline

ISI Mark Certification Timeline and costing

To Know The Process in Detail, Please Visit:

Under BIS Registration Products BIS-ISI and BIS-CRS

Note: foreign applications will be submitted through an offline process only. we can only check the grant of CML no. on the BIS portal for foreign applications

CONCLUSION

Oil immersed distribution transformers has been included in the mandatory ISI Certification Scheme under the IS 1180 (Part 1):2014 standard. Manufacturers cannot import, export, or sell this product in the Indian consumer market without the ISI Mark.

If you require assistance with BIS ISI registration for Oil immersed distribution transformers or ISI mark certification for Oil immersed distribution transformers you can rely on Evtlindia. We offer comprehensive support with all documentation formalities at India's BIS office, ensuring a smooth and hassle-free registration experience. We will guide you through the entire process, from start to finish.

You can contact us via email at contact@evtlindia.com or by phone at 9560935898. Please feel free to reach out to us at any time for the support you need.

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