Product Overview

The LSZV-12W integrated metering device consists of two single-phase fully insulated voltage transformers, which form a three-phase V/V connection. The two current transformers are connected in series on phases A and C, respectively. They adopt a composite insulation pillar structure of epoxy resin and high-temperature vulcanized silicone rubber, with a large surface creepage distance and rainproof umbrella skirt. The external use of high-temperature silicone rubber material has good hydrophobicity, greatly improving the pollution flashover voltage, It can effectively prevent the occurrence of pollution flashover fault, and has anti-aging and anti tracking performance. The electrical erosion performance reaches the high 1A6.0 level in the GB6553-1986 [equivalent IEC587 (1984)] standard. It can continuously withstand the pollution flashover voltage, and has the characteristics of strong resistance to mechanical shock, not easy to damage, and long maintenance cycle.

Model and meaning

Functions and Features

The JLSZV-10W type combination transformer has the characteristic of replacing the oil immersed combination transformer. It can be installed in any direction and can operate without maintenance for a long time. Considering system capacity expansion, the current winding can have three current ratio structures simultaneously, and can also be made into a single ratio structure. When the load changes significantly, S-level can be used.