EM TEST CNI 503x-series 3-Phase Coupling/Decoupling Networks 5.5kV

CNI 503x-series Combined 3-Phase Coupling/Decoupling Networks for Burst and Surge Testing up to 5.5kV

EM TEST CNI 503x-series 5.5kV coupling/decoupling networks are fully compliant to the standard requirements of EN/IEC 61000-4-4 and EN/IEC 61000-4-5. Residual voltage levels are carefully considered as well as the value of the decoupling inductors to meet the requirements about voltage drop at the rated current of each type of CDN.

The three-phase coupling/decoupling networks are used to couple EFT/Burst pulses and Surge pulses on DC-lines or to three-phase (4-wire or 5-wire supply lines) mains supply systems for voltages up to 1,000VDC / 3x690VAC. This includes the more and more common testing of inverters used in renewable energies (e.g. photovoltaic systems, wind power stations, electric cars).

Within the range of EM TEST coupling/decoupling networks Maxim Instruments offers different models for test voltages from 5kV up to 10kV with DUT currents of 16A, 32A, 63A, 100A and 200A for the various test requirements and equipment configuration.

 

MODEL OVERVIEW

CNI 503A 3-Phase Coupling/Decoupling Network 3x480V 16A AC
CNI 503A.1 3-Phase Coupling/Decoupling Network 3x690V 16A AC
CNI 503A1.1 3-Phase Coupling/Decoupling Network 3x480V 16A AC, Railway EN 50121-4
CNI 503A2 3-Phase Coupling/Decoupling Network 3x480V 32A AC
CNI 503A2.5 3-Phase Coupling/Decoupling Network 3x480V 32A AC, Railway EN 50121-4
CNI 503A2.6 3-Phase Coupling/Decoupling Network 3x480V 32A AC, 1,000V 32A DC, 500V 150A DC
CNI 503A2.1 3-Phase Coupling/Decoupling Network 3x690V 32A AC
CNI 503A3 3-Phase Coupling/Decoupling Network 3x480V 63A AC
CNI 503A3.2 3-Phase Coupling/Decoupling Network 3x690V 63A AC
CNI 503A4.1 3-Phase Coupling/Decoupling Network 3x480V 100A AC, Railway EN 50121-4
CNI 503A4.2 3-Phase Coupling/Decoupling Network 3x690V 100A AC
CNI 503A S23 3-Phase Coupling/Decoupling Network 3x690V 200A AC, 1,000V 200A DC

 

MODEL SERIES OVERVIEW

CNI 503x-series Combined 3-Phase Coupling/Decoupling Networks for Burst and Surge Testing up to 10 kV