Overview
LQJZ5-0.66 current transformer is an epoxy resin cast insulation fully enclosed product, suitable for measuring current and energy in indoor power lines and equipment with a rated voltage level of 0.66kV and below, and a rated frequency of 50Hz or 60Hz. This type of transformer has the characteristics of small size, light weight, superior insulation performance, and high precision. It is a new product specially designed to replace the sheep horn LQJ-0.66 type. The appearance and installation dimensions are exactly the same, and it can be completely replaced. It can also be made into various special specifications according to user needs, with strong flexibility. Compliant with IEC44-1:1996 and GB1208-2006 "Current Transformers" standards.

Meaning of two models


Three Structure Introduction
The LQJZ5-0.66 current transformer is a fully enclosed structure, with an iron core made of excellent magnetic conductive material. The secondary winding and iron core are both cast in epoxy resin, which has excellent insulation performance and moisture resistance, and is easy to maintain on the surface. The primary output lines P1 and P2 are located on both sides of the casting body, and the secondary winding output end is in the middle of the transformer. The measuring winding (0.2S, 0.2 level) is marked with S1 and S2, and the transformer is of reduced polarity. The bottom is equipped with an installation plate and a power protection box.

Four technical parameters