LVB Series Outdoor 220kV Polymer Oil-Immersed Current Transformer Electrical Equipment

Product Overview

The LvB-220W2 type inverted current transformer is engineered to seamlessly integrate into 50Hz power systems operating at 220kV. Its core functions include precise current measurement, accurate electric energy metering, and reliable relaying protection, making it an essential component for maintaining grid stability and efficiency.​

Constructed from a series of high-quality components, this transformer comprises an oil conservator that ensures the optimal operational state of the insulating oil, a high-strength porcelain or silicon rubber bushing base providing robust support and insulation, a corrugated expander for accommodating thermal expansion, as well as primary and secondary windings crucial for electrical current transformation.​

This product stands out with its cutting-edge and compact design. Boasting a small footprint and light weight, it facilitates easy installation and transportation. The insulation performance is top-notch, coupled with remarkable mechanical strength, ensuring it can withstand various harsh environmental conditions. The electric field within the transformer is evenly distributed, resulting in a low dielectric dissipation factor and minimal partial discharge, which significantly enhances its reliability and service life.​

With its inverted structure and oil-paper insulation system, the LvB-220W2 current transformer exhibits excellent capabilities in withstanding peak and short-time currents. This guarantees stable operation even during sudden electrical surges. Moreover, its design prioritizes safety, allowing for trouble-free long-term running. Routine maintenance is a breeze, reducing downtime and operational costs for power system operators.

Technical Parameters

Appearance and installation dimensions