EFT61000-4 Series Electrical Fast Transient/Burst Immunity Test System

The EFT61000-4 Series Electrical Fast Transient/Burst Immunity Test System is a precision instrument engineered for electromagnetic compatibility (EMC) immunity testing in accordance with international standards. This system generates controlled high-frequency transient pulses that simulate electrical disturbances encountered by electronic equipment during operation, including power grid switching transients and relay contact bounce phenomena. By subjecting equipment under test (EUT) to these standardized interference waveforms, the system enables comprehensive evaluation of immunity performance to ensure reliable operation in complex electromagnetic environments.

The EFT61000-4 Series incorporates an advanced Android-based touchscreen interface with multilingual support (Chinese/English), pre-programmed test sequences compliant with IEC/EN 61000-4-4 and GB/T 17626.4 standards, and one-touch access to standardized parameter configurations. This system is engineered for EMC compliance verification across multiple industry sectors including LED lighting systems, consumer electronics, automotive electronics, industrial control systems, and medical devices.

Compliance Standards

• IEC 61000-4-4:2012 – Electromagnetic compatibility (EMC) – Part 4-4: Testing and measurement techniques – Electrical fast transient/burst immunity test
• EN 61000-4-4:2012 – Electromagnetic compatibility (EMC) – Part 4-4: Testing and measurement techniques – Electrical fast transient/burst immunity test
• ANSI/IEEE C62.41-1991 Clause 10.1 – “The Electrical Fast Transient (EFT)” – IEEE Recommended Practice on Surge Voltages in Low-Voltage AC Power Circuits
• GB/T 17626.4-2018 – 电磁兼容 试验和测量技术 快速瞬变脉冲群抗扰度试验 (Electromagnetic compatibility – Testing and measurement techniques – Electrical fast transient/burst immunity test)

Technical Specifications