reinforced insulation

基本解释

Parts connected by protective impedance shall be separated by double insulation or reinforced insulation.
应采用双重绝缘或加强绝缘将由保护阻抗连接的各个部件隔开。
Attention: when uses large capacity or the reinforced insulation to the normal product, should add "J" or "Q" behind the product model letter for expressing.
注：当对正常产品采用大容量或加强绝缘时，应在产品型号字母后面加“J”或“Q”表示。
NOTE 2 The enclosure of an insulation-encased class II appliance may form a part or the whole of the supplementary insulation or of the reinforced insulation.
注2：带绝缘外壳的II类器具，其壳体可构成附加绝缘或加强绝缘的一部分或全部。