Coupling Transformer

CN 200

The CN 200 coupling transformer complies with the FMC 1278-2016 CI250 Immunity to Ground Voltage Offset test requirements. It consists of two 2:1 transformers, with primary windings connected in series and secondary windings connected in parallel. A built-in 0.5 Ω/250 W non-inductive resistor connected in parallel at the output port.

In addition, a 2:1 output terminal without termination load is provided to support testing according to other standards.

> Frequency range 2 kHz ~ 100 kHz;

> Max. EUT current 50 A;

> Multiple output turns ratios, easily configurable to 2:1 or 4:1.

Standard Schematic：