CWG 520-526 - Coupling networks

For burst testing acc. IEC 61000-4-4 and surge testing acc. IEC 61000-4-5. 3 phase using nominal current 4 x 16 A, 32 A, 60 A. Nominal voltage 230 / 400 V AC other voltages on demand. Coupling network for surge coupling to data line, 2 x 4 A and 2 x 10 A