ISI Certification (BIS) for OUTDOOR TYPE OIL IMMERSED DISTRIBUTION TRANSFORMERS (2500KVA, 33KV) IS 1180 (Part 1)

BIS CERTIFICATION OF OUTDOOR TYPE OIL IMMERSED DISTRIBUTION TRANSFORMERS (2500KVA, 33KV)

A transformer of  which the magnetic circuit and windings are immersed in oil. Oil-type transformers are used in power distribution or electrical substations. Their core and coils are immersed in oil, which cools and insulates.

Outdoor type Oil immersed Distribution Transformers (2500kVA, 33KV) is used in the following areas –

• Oil Type Transformers are mostly used in electrical substations and power distribution.

Introduction to Indian Standard IS 1180 (Part 1); Outdoor type Oil immersed Distribution Transformers (2500kVA, 33KV)

• IS 1180 (Part 1) cover Outdoor type Oil immersed Distribution Transformers (2500kVA, 33KV). This standard specifies the requirements and tests including standard loss levels of mineral oil immersed, natural air-cooled, outdoor type, double wound distribution transformers for use in power distribution systems with nominal system voltages up to and including 33 kV and of following types and ratings:

1. a) Three phase ratings up to and including 200 kVA both non-sealed type and sealed type.
2. b) Three phase ratings higher than 200 kVA, up to and including 2 500 kVA both non-sealed type and sealed type.
3. c) Single phase ratings up to and including 25 kVA sealed type.

• IS 1180 (Part 1) specifies the quality parameters or characteristics of the Outdoor type Oil immersed Distribution Transformers (2500kVA, 33KV) as follows

Permissible flux density, Current and Density

Minimum clearances in air

Construction of Transformer Tank

Measurement of Winding Resistance

Measurement of no-load loss and current

Pressure Test

Oil Leakage Test

Lightning Impulse Test

Paint Adhesion Test

BDV & Moisture content of transformer oil

For more info on the product standardization click here

Mandate for ISI Mark Certification of Outdoor type Oil immersed Distribution Transformers (2500kVA, 33KV) (IS 1180 (Part 1)) :

• Under section 14 of Bureau of Indian Standards Act, 1986 (63 of 1986), the Ministry of Heavy Industries and Public Enterprises after consulting the Bureau of Indian Standards has issued the Electrical Transformers (Quality control) order, 2014
• As per the this Quality control order, allthe manufacturers of Outdoor type Oil immersed Distribution Transformers (2500kVA, 33KV) are obligated to obtain ISI Mark Certification.

Types of Oil Immersed Distribution Transformers covered under IS 1180 (Part 1)

Procedure to obtain BIS Certification of Outdoor type Oil immersed Distribution Transformers (2500kVA, 33KV) to use ISI mark as per IS 1180 (Part 1)

For Indian Manufacturers (Standard Timeframe – 30 days) click here

For Foreign Manufacturers (Standard Timeframe – 180 days)click here

Requisites to get the BIS license for Outdoor type Oil immersed Distribution Transformers (2500kVA, 33KV)

Conformity of Raw Material as per IS 1180 (Part 1)

In-house testing laboratory for mandatory tests

Competent Quality Control Personnel

Adherence to the BIS guidelines for Outdoor type Oil immersed distribution transformers (2500kVA, 33kV) as per Indian standard IS 1180 (Part 1)

There are 3 major categories of document required to get the BIS license:

Administrative Details

Technical Details

Quality Control Personnel Details 

Commercial Details

Expenses involved in obtaining BIS certificate for Outdoor type Oil immersed Distribution Transformers (2500kVA, 33KV) as per IS 1180 (Part 1) under the Product Certification (Scheme-I) of BIS :

• In the certification process, product testing is the most important stage as it determines whether the quality of the product meets Indian standards.
• For the same purpose, investments in testing facilities are required to install test equipment for internal factory test laboratories.
• Apart from charges mentioned above in the table, we may ask you to pay/reimbursement for a Pre-Visit at your Factory Premises to ensure the conformity of your product as per the relevant Indian Standard & BIS guidelines for its BIS certification.

Role of ERCS Private Limited in getting your product certified :

• To get BIS certification and produce a standard quality product, the manufacturer must ensure that their product must follow the specified Indian Standard Specifications (ISS) which we directly interpret to you from the BIS officials as per the Indian Standards.
• ECRS Private Limited will be your friend, philosopher and guide in the whole process of getting your product certified by the concerned authorities/ departments.

• Scope of work by ECRS Private Limited:

Ensuring the conformity of your product as per IS 1180 (Part 1):

ERCS Pvt. Ltd. has developed a vast network within the Electrical Transformers Industry & various BIS departments to assist for ensuring conformity of the product Outdoor type Oil immersed Distribution Transformers (2500kVA, 33KV) according to according to IS 1180 (Part 1).

Effective documentation with the awareness of the BIS guidelines:

In order to facilitate the manufacturing industry in obtaining BIS certifications, guidelines have been developed. Our team has the experience of completing over 150 projects and technically competent acquaintances in various Industries.

We are familiar with the Indian Standard Specifications & BIS guidelines and deliver the most suitable interpretation to the Quality Control Personnel so we can do a reliable and effective documentation of your product in accordance with the BIS guidelines.

A pre-visit can be paid at your factory premises:

In the process of getting BIS certification, the officer from BIS authority visits the factory for inspection. In order to get good results, the BIS inspection should go smoothly without any Non-Conformity. By keeping this goal in mind, our team will organize a pre-visit to your factory premises so that required changes can be adapted so as to remove the elements of fallibility.

Assistance for BIS audits:

We will explain the whole procedure of conducting a BIS inspection and make you aware of the things which need to be prepared and readily available at the time of inspection.

Benefits of getting ISI Mark for Outdoor type Oil immersed Distribution Transformers (2500kVA, 33KV) to sell in Indian Market with our help

• The term “ISI mark" means, that a certain product conforms to the quality standards set up by the government.
• It is compulsory for Outdoor type Oil immersed Distribution Transformers (2500kVA, 33KV)to obtain the ISI Mark and the violators are penalized with the material seize and a significant sum as fine.
• Getting certification improves the probability of your product to survive and compete in the market.
• Customers have the tendency of buying ISI certified products as it ensured safety and standard quality. Hence, with the certified products you can win the confidence and trust of the buyer.
• With the word of mouth of such client list, you can establish your credibility in the market.
• Hence with the renowned brand, you can raise the standard and benchmark the market value of the product.