JDZX16-12R voltage transformer

Product Overview

JDZX16-12R voltage transformer, epoxy resin casting and fully enclosed construction, is used in indoor switch cabinets to measure current, electric energy, and for protective relaying in single phase or three phase AC circuits with a frequency of 50Hz or 60Hz and the highest equipment voltage of 17.5/24 kV.

Ang core ng bakal ay gumagamit ng advanced cold-rolled silicon steel sheet. Ang high voltage outgoing line ng primary winding ay inilabas sa itaas ng produkto; ang outgoing line ng secondary winding naman ay inilabas sa gilid ng produkto.

Key Features

• Anti-Fouling Flashover & High Insulation Performance: May panlabas na insulation creepage distance na ≥31mm/kV, equipped with anti-fouling flashover skirts and hydrophobic coatings, suitable for Class Ⅲ pollution areas. Partial discharge ≤5pC, passing 12kV/42kV/75kV power frequency/impulse withstand voltage tests, effectively reducing the risk of fouling flashover and ensuring long-term reliable operation in harsh environments.
• Compact Design & Flexible Installation: Volume reduced by 40% compared to traditional oil-immersed transformers, weighing only 80kg, supporting vertical or horizontal installation. Compatible with mainstream medium-voltage switchgear like KYN28 and XGN15, simplifying substation layout and saving space costs.
• Intelligent Monitoring Interface: Optional Modbus RTU digital output module for real-time voltage data transmission to monitoring systems, supporting remote condition monitoring and fault early warning. Compatible with smart grid architecture to facilitate digital upgrading of substations.
• International Standard Compliance: Complies with IEC 60044-2 and GB/T 1207-2022 standards, certified by CE and RoHS. Insulation system meets UL94 V-0 flame retardant grade, with internationally recognized product quality and safety, suitable for domestic and foreign power engineering projects.

Technical parameter

• Rated primary voltage: 20/√3 o 15/√3 etc.
• Technical standard accords with IEC 60044-2:2003 Part2 Instrument transformers-Part2: inductive voltage transformers

Pahayag: Kon may pangutana, kami nagpasiugda sa paghandura og transformers sumala sa uban pang pamantayan o ngadto sa dili standard nga teknikal nga espesipikasyon.