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- Mandatory Compliance – BIS for Switches and Disconnectors It is compulsory to get the Scheme X certification under BIS, which applies to switches, disconnectors, switch disconnectors, and fuse units as per IS 60947-3.
- Focus on Safety & Performance – This standard provides for safe use of low voltage switchgear in industrial and commercial electric systems.
- Applies to Manufacturers & Importers – Both Indian manufacturers and foreign producers who supply to India have to obtain certification.
- Factory Inspection & Testing Required – Certification includes product testing and thorough factory auditing in Scheme X.
- Legal Market Access – Without BIS Scheme-X approval, it is not possible to sell or distribute the product in the Indian market.
Introduction | BIS for Switches and Disconnectors
Electrical switchgear plays a fundamental part in safeguarding life, equipment, and infrastructure from probable electrical faults. Electrical switches, disconnectors, switch disconnectors, and fuse units are some of the BIS for Switches and Disconnectors equipment commonly used in industries and power distribution systems. Any failure of this equipment can result in major risks such as short circuiting and fire.
In order to maintain high safety and quality standards, the Government of India, through its Bureau of Indian Standards, has adopted the aforementioned products under its BIS Scheme X Certification as per IS 60947 Part-3. This scheme possesses stringent conformity assessment procedures to ensure only compliant products enter the marketplace.
What is BIS for Switches and Disconnectors IS 60947-3?
The Conformity Assessment Scheme of BIS Scheme X is initiated specifically for high-risk electrical and industrial products. In this scheme, the manufacturer is required to comply with the Indian Standards through the test, evaluation, and surveillance of the products.
- Switches
- Disconnectors
- Switch Disconnectors
- Fuse Combination Units
- Load break switches employed in low voltage systems
Key Features of BIS Scheme-X Certification
- Type Testing from BIS Recognized Laboratories
- Mandatory factory inspection and quality system verification
- Issuance of license only after full compliance
Why BIS Scheme-X Certification is Required
- Electrical Safety Assurance The process minimizes risks such as electric shocks, fires, and equipment failures.
- Legal Requirement in India Products included in the standard IS 60947-3 cannot be sold without the approval of the BIS for Switches and Disconnectors.
- Quality Benchmarking It standardizes performance parameters such as breaking capacity, insulation, and durability.
- Consumer & Industry Confidence BIS-certified products have a strong reputation among utilities, EPCs, and industries.
- Prevention of Substandard Imports The scheme ensures that poor- and unsafe electrical goods do not enter the market.
Importance and Benefits of BIS Scheme-X Certification
| Importance | Benefits |
| Ensures compliance with IS 60947-3 | Legal access to the Indian market |
| Enhances electrical safety standards | Reduced product liability risks |
| Mandatory for regulated switchgear | Increased customer trust |
| Supports regulatory enforcement | Competitive advantage over uncertified products |
| Promotes uniform quality | Better acceptance in tenders and projects |
Step-by-Step Process of BIS Certification
Step1:Documentation
- Collect required technical documents
- Prepare product specifications
- Gather company registration details
- Ensure documents follow BIS format
Step2:Product Testing
- Send samples to a BIS-approved lab
- Conduct safety and quality tests
- Receive test reports
- Confirm compliance with BIS standards
Step3:Application Submission
- Fill out the BIS application form
- Upload all required documents
- Attach valid test reports
- Pay the necessary BIS fees
Step4:Scrutiny and Inspection
- BIS reviews submitted documents
- Authority verifies test results
- Factory/product inspection may occur
- Clarifications requested if needed
Step5:Grant of License
- BIS approves the application
- License number is issued
- Product can carry BIS mark
- Renewal required before expiry
Documents Required for BIS Certification
| Category | Documents Required |
| Business Documents | Business license/registration, ISO certificate, organizational details |
| Manufacturer Details | Factory layout, process flow chart, machinery list, production details |
| Product Documents | Product specifications, component list, user manual, model details |
| Testing Documents | Test report from BIS-recognized lab, sample details, test request form |
| Legal & Compliance | Authorization letter, brand ownership proof, trademark certificate (if any) |
| Import/Foreign Manufacturer (If applicable) | AIR (Authorized Indian Representative) details, contract agreement, overseas manufacturer documents |
Timelines, Costs, Validity & Renewal
- Timelines: Usually from 20 to 30 days, with only 7-15 days for the testing.
- Costs: The cost of the government and the test varies depending on the product. There can be some additional charges though.
- Validity: The validity period is 2 years in most situations.
- Renewal: The renewal is done before the expiration; there should be updated documents/tests; the renewal
Technical Importance of IS 60947-3 Compliance
BIS for Switches and Disconnectors IS 60947-3 specifies detailed technical requirements for low-voltage switchgear, including:
- Rated operational voltage and current
- Making and breaking capacity
- Short-circuit withstand strength
- Mechanical endurance
- Dielectric properties
By complying with this standard under BIS Scheme-X, manufacturers ensure their products can withstand real-world electrical stress conditions without failure.
Challenges of Getting BIS Certification Without a Consultant
Though the BIS for Switches and Disconnectors is important, it may be a fairly complicated and long process without professional support.
1. Complex Documentation The preparation of technical files, test reports, factory manuals, and declarations of compliance requires intimate knowledge of the regulations.
2. Understanding IS 60947-3 Clauses Improper interpretation of technical clauses can result in non-compliance and rejection.
3. Labs Coordination It is a problem to find recognized laboratories by BIS and manage the testing timelines of samples.
4. Factory Inspection Issues Unprepared factories, who have gaps in quality control systems, almost always fail an initial audit.
5. Delays and Rejections Minimal mistakes can result in reiterated queries, enhancing costs and slowing down the time to market BIS for Switches and Disconnectors.
Why Choose Diligence Certification for BIS Scheme-X?
Diligence Certification the BIS for Switches and Disconnectors is important, it may be a fairly complicated and long process without professional support.
1. Complex Documentation The preparation of technical files, test reports, factory manuals, and declarations of compliance requires intimate knowledge of the regulations.
2. Understanding IS 60947-3 Clauses Improper interpretation of technical clauses can result in non-compliance and rejection.
3. Labs Coordination It is a problem to find recognized laboratories by BIS and manage the testing timelines of samples.
4. Factory Inspection Issues Unprepared factories, who have gaps in quality control systems, almost always fail an initial audit.
5. Delays and Rejections Minimal mistakes can result in reiterated queries, enhancing costs and slowing down the time to market.
Business Advantages of BIS for Switches and Disconnectors
- Higher acceptance in government and private tenders
- Improved brand reputation in the electrical industry
- Easier partnerships with EPC contractors and utilities
- Reduced risk of legal penalties and product recalls
- Long-term sustainability in the Indian market
Conclusion
BIS for Switches and Disconnectors for switches, disconnectors, switch disconnectors, and fuse units as per IS 60947 Part-3 not only becomes essential but an imperative part of safety and quality procedures, given the increasing enforcement and compliance of government regulations and growing consumer awareness.
For manufacturers or importers, passing the BIS for Switches and Disconnectors offers them legal entry into the market, greater safety assurance, and trust from consumers. The process requires technical competence, strict audits, and precise coordination.
Frequently Asked Questions (FAQs)
Is BIS Scheme-X certification mandatory for switches under IS 60947-3?
Yes, it is mandatory for all covered products sold in India.
Who needs BIS Scheme-X certification?
Indian manufacturers and foreign manufacturers exporting to India.
What products are covered under IS 60947-3?
Switches, disconnectors, switch disconnectors, and fuse combination units.
How long does BIS Scheme-X certification take?
Typically 8–12 weeks, depending on testing and factory readiness.
Is factory inspection compulsory under Scheme-X?
Yes, factory audits are a mandatory requirement.
Can imported products get BIS Scheme-X certification?
Yes, foreign manufacturers can apply through an authorized Indian representative.
What happens if products are sold without BIS certification?
Penalties, product seizure, and legal action may be imposed.
Are test reports from foreign labs accepted?
Only BIS-recognized laboratory reports are accepted.
Is BIS Scheme-X different from CRS?
Yes, Scheme-X applies to high-risk products and involves factory inspection.
How can Diligence Certification help in BIS Scheme-X approval?
By managing documentation, testing, audits, and liaison with BIS for faster approval.
