Operated AC Static Transformer Advanced electrical meters, such as watt-hour and VAR-hour meters, are used in a variety of applications to accurately measure reactive power (VAR-hours) and energy usage. Static transformer technology, which these meters employ, has a number of benefits over conventional electromechanical meters. These meters are essential for managing, billing, and keeping track of power use in a range of commercial, industrial, and residential applications. They are crucial parts of contemporary smart grids and energy management systems because of their sophisticated features and communication capabilities.
Meters are divided into groups according to their particular class ratings, such 0.2 S or 0.5 S. To ensure that there are no possible risks during normal use and operating conditions, these meters should be carefully planned and built. By lowering the possibility of electric shock, extreme heat, and fire events, this promotes personal safety. To secure the internal components, the meter should have a sealed shell that is only accessible by breaking the seal.
According to IS standard IS 14697:2021, all Watt-hour and VAR-hour meters powered by AC static transformers, class 0.2S and 0.5S, are covered by the required ISI Certification Scheme.
Without the ISI Mark, this product cannot be marketed, imported, or exported into the Indian consumer market.
Indian Standards Institute, or ISI was renamed the Bureau of Indian Standards (BIS) in 1987. The official mark that the Bureau of Indian Standards provides for manufacturers of various goods is the ISI Mark. It is used to indicate compliance with Indian standards (IS) set by the Bureau of Indian Standards (BIS) and has been used as a conformity marking for industrial products. Manufacturers received permission from BIS to use the ISI Mark on items that comply with relevant Indian requirements through the product certification program.
Only manufacturers (domestic or foreign) who produce the finished product will be awarded ISI Certification. This will not be given to any product importers, traders, dealers, or distributors.
The following documentation is required to get an ISI certification:
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There are two approaches for Indian manufacturers to become certified with the ISI Mark:
Regular Procedure
With the possible exception of cases deemed "All India first," which might take up to 180 days, the licensing procedure is expected to be finished in 120 days. This timeline starts on the day the application is received, assuming that at different points in time the documentation, unit assessment, and product conformance are all deemed acceptable.
Step 1: Manufacturing Unit Customization in Compliance with Applicable Indian Standards
Step 2: Submission of the Application Form
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Simplified Procedure
This is a much faster process than the standard procedure. After a factory inspection is deemed satisfactory and the initial evaluation establishes that the sample complies with the applicable Indian Standard(s), the license application process is expected to be finished in 30 days.
Step 1: Adapting the Manufacturing Unit to Comply with the Relevant Indian Standard
Step 2: Sample Testing
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The process of obtaining ISI Mark Certification for Foreign Manufacturers typically includes the following steps:
Step 1: Application
Step 2: Query Raised (If Any)
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Brand Liaison provides helpful support for achieving ISI Mark Certification. Among our offerings are:
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