The H681x-V series of 1 volt and 0.333 volt split-core current transducers provide secondary voltage AC proportional to the primary (sensed) current. For use with power meters, data loggers, chart recorders, and other instruments the H681x-V series 1 volt and 0.333 volt CTs provide a cost-effective means to transform electrical service amperages to a voltage compatible with monitoring equipment.These products provide basic insulation to 600VAC between the sensed conductor and the output leads. For reinforced applications, the sensed conductor must be provided with appropriate insulation. Reinforced insulation is provided for applications to 300VAC between the sensed conductor and the output leads.