IEC 60172

IEC 60172:2015 specifies, in accordance with the provisions of IEC 60216-1, a method for assessing the temperature index of enamelled wire, whether varnished or unvarnished with an impregnating agent, as well as tape-wrapped round and rectangular wire, in air at atmospheric pressure. This is achieved by periodically monitoring changes in response to AC proof voltage […]

IEC 60172:2020 specifies, in accordance with the provisions of IEC 60216-1, a method for evaluating the temperature index of enamelled wire, varnished or unvarnished with an impregnating agent, and of tape wrapped round and rectangular wire, in air at atmospheric pressure by periodically monitoring changes in response to AC proof voltage tests. This procedure does