Isolation amplifier for current measurement via a shunt at high potential, with bipolar input from ±60 mV to ±100 V. Galvanic isolation continuously withstands 3600 V AC/DC and 15 kV AC in the dielectric test, providing protection in accordance with EN 61140 and UL 347. The device is used in DC traction substations wherever the shunt is installed directly on a high-potential busbar and the signal must be safely transmitted to control systems or data recorders operating at earth potential.
