In today’s world of advanced electronics and power-sensitive equipment, electrical and electronic products must be able to operate reliably even when the power supply is not perfectly clean. Power networks often contain harmonics, interharmonics, and mains signalling disturbances, which can affect the performance, safety, and reliability of equipment.
To address these challenges, the IEC 61000-4-13 standard defines immunity test methods to verify how equipment behaves under such disturbed power conditions. At ARRAA Labs, we provide professional IEC 61000-4-13 immunity testing services to help manufacturers, OEMs, and exporters achieve compliance and improve product reliability.
What is IEC 61000-4-13?
IEC 61000-4-13 is an EMC (Electromagnetic Compatibility) immunity standard that specifies test methods and immunity levels for:
Harmonics and interharmonics
Mains signalling at the a.c. power port
Low frequency immunity tests
These tests simulate real-world power quality disturbances and verify whether equipment can continue to operate correctly without malfunction, performance degradation, or damage.
Applicable Standards
At ARRAA Labs, we conduct testing as per the latest applicable standards:
IEC 61000-4-13:2002 + AMD1:2009 + AMD2:2015
BS EN 61000-4-13:2002 + A2:2016
IS 14700 : Part 4 : Sec 13 : 2016
Why is IEC 61000-4-13 Testing Important?
Modern electrical networks are increasingly affected by non-linear loads such as variable frequency drives, UPS systems, EV chargers, and power electronics. These introduce harmonics and interharmonics that can cause:
Malfunction or unstable operation
Overheating and efficiency loss
Control errors and false triggering
Reduced product life and reliability
IEC 61000-4-13 testing ensures that your product is immune to such disturbances and performs reliably in real installation environments.
Our IEC 61000-4-13 Testing Services at ARRAA Labs
At ARRAA Labs, we offer complete and professional testing services for:
✔ Harmonics immunity testing
✔ Interharmonics immunity testing
✔ Mains signalling at A.C. power port
✔ Low frequency immunity tests
✔ IEC / IS compliant test reports
✔ Technical guidance for compliance and certification
Our NABL-approved facilities, advanced test equipment, and experienced EMC engineers ensure accurate, repeatable, and fully compliant testing results.
Conclusion
IEC 61000-4-13 immunity testing is essential to ensure your products can withstand harmonics, interharmonics, and low-frequency power disturbances in real-world electrical environments. With ARRAA Labs, you get trusted testing, accurate results, and full compliance support to help your products succeed in domestic and international markets.
📞 Contact ARRAA Labs today to book your IEC 61000-4-13 testing.