JDZX18-24R Voltage Transformer

Product Overview

JDZX18-24R voltage transformer, epoxy resin casting and full enclosed construction, is used indoor switch cabinet to measure the current, electric energy and protective relaying in single phase or three phase AC circuit with the frequency 50Hz or 60Hz and highest voltage for equipment 17.5/24 kV. 

The iron core adopts advanced cold-rolled silicon steel sheet. High voltage outgoing line of primary winding was fetched out from top of the product; outgoing line of secondary winding was fetched out from transverse side of the product.

Key Features

• Integrated Protection Design：Equipped with built - in overvoltage protection elements, it automatically safeguards against voltage surges. The fuse - protection mechanism quickly isolates faults, preventing damage to downstream equipment and ensuring system stability during transient events.

• Compact and Modular Structure：Featuring a compact epoxy - cast body, the transformer occupies minimal space in switchgear and substations. Its modular design simplifies installation and integration into existing systems, making it ideal for retrofitting or new projects with space constraints.

• Enhanced Insulation Performance：Utilizing premium epoxy resin insulation, it offers excellent resistance to moisture, dust, and chemical corrosion. With a rated insulation level of 24kV/50kV/125kV, it ensures long - term reliability in harsh environments, reducing maintenance requirements and extending service life.

Technical parameter

• Rated primary voltage: 20/√3 or 15/√3 etc.

• Technical standard accords with IEC 60044-2:2003 Part2 Instrument transformers-Part2: inductive voltage transformers

Remarks: Upon request we are glad to offer transformers according to other standards or with non-standard technical specs.