Overview
The 3ctest SPN 100400T10 Coupling/Decoupling Network (CDN) is a high-voltage, high-power surge testing device designed for lightning surge immunity testing in accordance with IEC 61000-4-5 and GB/T 17626.5. It is used to couple surge waveforms into power lines while protecting auxiliary equipment from interference during testing.
This fully automatic three-phase AC surge coupling/decoupling network enables controlled injection of combination wave surges into equipment under test (EUT). It supports both line-to-line and line-to-ground coupling paths, allowing flexible configuration for a wide range of EMC test scenarios.
The EMC Shop’s customers use the SPN 100400T10 in conjunction with compatible surge generators (such as CCS or CWS series) to perform standardized surge immunity testing. In a typical setup, the CDN is connected between the surge generator and the EUT, ensuring proper coupling of surge energy while maintaining isolation of the power supply.
Designed for high reliability and repeatable performance, the SPN 100400T10 is ideal for laboratory and industrial EMC testing environments requiring high current and high voltage surge testing.
Standard Accessories
- Three Core Power Cable
- 25 Core Data Cable
- Instruction Manual
- Test Cable
- Grounding Wire
- Fuse
