Device for potential-free energy supply of pluggable component groups applicable to module support, with at least one point fitted with current converter, whose primary is part of module support, secondary of pluggable component group

摘要

Energy supplied component groups (40) are plugged to preset point of module support (10) for mechanical holding and electric contacting. At least one plug point is fitted with current converter (30) with primary (31) and at least one secondary (32), while its magnetic core is divided into module support and component group. Primary is part of module support and coupled to alternating voltage source, while secondary is part of component group. Primary coupling to alternating voltage source is carried out via resistor.