AC /DC Dips and Ripple Test:
AC voltage dips, DC voltage dips, and ripple immunity testing are vital evaluations performed to ensure the robustness and reliability of electronic devices when exposed to variations and disturbances in the power supply.
The Voltage Dips, Short Interruptions, and Voltage Variations on D.C. Input Power Port Immunity Test as per IEC/BS EN 61000-4-29 is designed to evaluate the performance of electrical and electronic equipment when subjected to power quality disturbances on DC power supply lines. At ARRAA Labs, we provide comprehensive testing services in accordance with IEC 61000-4-29:2000 and EN/BS EN 61000-4-29:2001 standards. Our advanced testing facility supports voltage dips at 0%, 40%, 70%, 80%, and 100% of the rated voltage, as well as short interruptions at 0%, enabling accurate simulation of real-world DC power disturbances. This testing ensures your products meet EMC compliance requirements and maintain reliable and safe operation in demanding operating environments.
TThe Ripple on D.C. Input Power Port Immunity Test as per IEC/BS EN 61000-4-17 is conducted to evaluate the immunity of electrical and electronic equipment against ripple disturbances superimposed on DC power supply lines. At ARRAA Labs, we provide comprehensive testing services in accordance with IEC 61000-4-17:1999 + AMD1:2001 + AMD2:2008, EN/BS EN 61000-4-17:1999 + A2:2009, and IS 14700 (Part 4 / Section 17):2018 standards. Our advanced testing facility supports voltage ripple levels of 2%, 5%, 10%, and 15%, enabling accurate simulation of real-world DC power quality variations and ensuring your products meet EMC compliance requirements and perform reliably in demanding operating environments.
These tests collectively aim to assess a device’s immunity to disturbances in the power supply, ensuring that they comply with industry standards and regulations for electromagnetic compatibility (EMC) and power quality. Devices that successfully pass these tests demonstrate their ability to operate reliably in real-world scenarios where voltage fluctuations or ripple might occur, providing assurance to consumers and meeting certification requirements for market compliance.
| CLASS | Test Levels and durations for voltage dips(ts)(50 Hz/60 Hz) | ||||
|---|---|---|---|---|---|
| Class 1 | Case-by-case according to the equipment requirements | ||||
| Class 2 | 0 % during ½ cycle | 0 % during 1 cycle | 70 % during 25/30 cycles | ||
| Class 3 | 0 % during ½ cycle | 0 % during 1 cycle | 40 % during 10/12 cycles | 70 % during 25/30 cycles | 80 % during 250/300 cycles |
| Class X | X | X | X | X | X |
ARRAA Labs provides the best AC/DC Dips and Ripple Testing and Certification services in Chennai, India, for electrical and electronic products.
ARRAA Labs, an EMI/EMC, Environmental, and Vibration Testing company, is an independent NABL testing laboratory that performs inspection, certification, and testing for all kinds of industries that manufacture mechanical, electrical, and electronic products.
