用于电源线路的 EFT、浪涌和环波自动三相 CDN。欧数最大 690Vac / 1500Vdc / 63A 每相
三相 63A 自动 CDN 用于 IMU。690Vac 500Vdc_nbsp;nbsp;Nbsp;nbsp;
The new CDN is fully configurable and comes with an amazing range of options to fit latest test requirements.
EFT impulse tests can be performed up to 6 kV, Surge up to 6 kV and optionally Ring wave up to 6 kV.
A standard model supports EUT voltages up to 690 Vac (L-L) , 500 Vdc and current up to 63A per phase or dc. DC voltage capability can be increased up to 1500 V.
The CDN comes with multicolor LED coupling indication, included calibration adapter for EFT and a complete set of connectors for EUT and power supply.
The standard model can be complemented with many options. Ring wave option and others like 1000 Vdc or 1500 Vdc can be ordered at the beginning or later. ANSI option is available for Surge and Ring wave. Overcurrent protections are available for both: AC and DC applications. In order to facilitate testing as per latest IEC Surge standard, the new CDN line comes with optional range switching in order to ensure required waveforms in function of EUT current. When DC-DC converters are tested oscillations may appear in the circuit. This can be prevented with a diode-resistor circuit, also available as a option.