Kazakhstan CE certified micro-module explosion-proof type for computer rooms

Explosion-proof micro-modules for computer rooms in Kazakhstan must comply with TR CU (EAC) standards and can leverage ATEX or IECEx certification for CE equivalence.

Certification Requirements

In Kazakhstan, all equipment intended for use in explosive atmospheres, including micro-modules for computer rooms, must comply with TR CU 012/2011 “On the Safety of Products in Explosive Areas”, which aligns closely with European ATEX standards and IECEx norms . If a product already holds ATEX or IECEx certification, the TR CU Ex-Proof Certificate of Conformity can often be obtained through document review, potentially avoiding additional laboratory testing . The equipment must carry the Ex marking and meet the required safety category for the intended hazardous zone.

Suppliers and Local Expertise

Several companies in Kazakhstan specialize in explosion-proof equipment suitable for computer rooms:

• Exproof.kz: Offers certification, development, and upgrading of equipment to explosion-proof standards, including intrinsically safe circuits and component selection. Their team includes IECEx-certified experts and provides full support for TR CU (EAC) certification .
• Sigma Solutions: Supplies IEC-compliant explosion-proof equipment and has launched products like SIMDE Explosion Proof Distribution Boards, suitable for industrial and computer room applications .
• SGS Kazakhstan: Provides third-party conformity assessments and certification services for TR CU, ATEX, and IECEx standards, facilitating market access in Kazakhstan and globally .

Practical Considerations

When selecting a micro-module for a computer room:

• Ensure the module is certified for the specific hazardous zone (e.g., Zone 1 or Zone 2) where it will be installed.
• Verify that the TR CU (EAC) certificate is valid and corresponds to the module's intended use.
• Consider suppliers that provide customized solutions for computer rooms, including cooling, fire suppression, and monitoring systems integrated with explosion-proof design .
• Lead times for TR CU certification can range from 4–5 months, so early engagement with a certified body or local representative is recommended .

Summary

For computer rooms in Kazakhstan, CE-equivalent explosion-proof micro-modules should be TR CU (EAC) certified, ideally leveraging existing ATEX or IECEx certification. Local suppliers like Exproof.kz and Sigma Solutions provide both certified products and technical support, ensuring compliance with safety regulations while maintaining operational reliability in hazardous environments.