カップリングネットワーク 40 Ohm, 0.5 uF for railway applications, according to EN 50121-4 up to 7 kV, for coupling to signal and power lines EUT (max. 690 V AC/1.000 V DC). Voltage and current are also defined by the decoupling network used. Main adapter ESA 1.xRWG optionally available.