The LMZ4D low-voltage current transformer is a fully enclosed product with epoxy resin casting insulation. Suitable for current and energy measurement protection in indoor power lines and equipment with a rated voltage of 0.66kV and below and a rated frequency of 50Hz. The transformers in this series are products designated for design and production by State Grid Corporation of China, and comply with Q/GDW572-2010 "Enterprise Standards of State Grid Corporation of China".  

Model meaning


Structure Introduction
The LMZ4D low-voltage current transformer is a fully enclosed structure, with an iron core made of amorphous material and both the first and second coils wound in epoxy resin, providing excellent insulation performance. The surface of the transformer is engraved with the words "P1, P2" and "S1, S2", and the product nameplate is engraved in the transformer resin to achieve anti pry and anti electricity theft functions.

LMZ4D Low Voltage Current Transformer