PCN 7-R s-1 - 1-phase coupling network for manual coupling with an impedance of 42 Ω, 0.5 uF according EN 50121 standards with a max amplitude of 7 kV. The decoupling network of the generator is used for decoupling the impulse. In addition, a version for 8 kV is available (PCN 7-R s-1.1).