JDZXJ1-12RC Voltage Transformer - Experts Electrical

English
RFQ

Download the app

JDZXJ1-12RC Voltage Transformer

discuss personally

Model

JDZXJ1-12RC -11/√3kV

Basic info Product Detail Supplier

Basic info

Brand	Wone Store
Model NO.	JDZXJ1-12RC Voltage Transformer
Rated frequency	50/60Hz
Primary voltage	11/√3kV
Secondary voltage	110/√3V
Series	JDZXJ1-12RC

Product Detail

Product Overview

JDZXJ1-12RC used indoor single phase or three phase AC circuit for measuring electric capacity, voltage and protective relaying with the frequency of 50Hz or 60Hz and rated voltage 11kV.The product adopts epoxy resin casing full-closed structure with low magnetism density and large creepage distance of external insulation The product has high reliability and maintenance free .

Key Features

High-Precision Voltage Transformation：Utilizing advanced electromagnetic design and premium silicon steel core materials, it achieves high-precision voltage transformation with extremely low ratio error. This ensures accurate voltage signals for metering and protection systems in power grids.
Low-Loss Operation：Through optimized winding design and material selection, it effectively reduces both no-load and load losses, minimizing energy waste and meeting energy-saving and environmental protection requirements.
Excellent Transient Response Characteristics：Capable of rapidly responding to sudden voltage changes in the system, it accurately provides voltage signals during short-circuit faults and other emergencies, ensuring reliable operation of protection devices.

Main technical parameter

Rated primary voltage: 11kV
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.

Know your supplier

Wone Store

Main Categories

High voltage/Low voltage/Wire cable/Instrument meters/New energy/Tester/Production equipment/Generator/Electrical fittings/Integrated Electrical Equipment/MV & LV CT PT/Switchgear parts

Business Type

Sales

Highest Annual Export (USD)

$300000000

Professional Experience

1 years

Workplace

1000m²

占位

占位

Related Products

Related Knowledges

What tests need to be conducted on current transformers?

What tests need to be conducted on current transformers?

By Oliver, 8 Years in the Electrical IndustryHi everyone, I'm Oliver, and I've been working in the electrical industry for 8 years.From early days doing substation equipment commissioning to now managing protection and metering configurations for entire distribution systems, one of the most frequently used devices in my work has been the Current Transformer (CT).Recently, a friend who's just starting out asked me:“How do you test current transformers? Is there a simple and effective way to

What should be noted when choosing a current transformer for a 10kV station transformer circuit?

What should be noted when choosing a current transformer for a 10kV station transformer circuit?

Practical Experience Sharing from an Electrical Engineer in the FieldBy James, 10 Years in the Electrical IndustryHi everyone, I'm James, and I've been working in the electrical industry for 10 years.From early involvement in substation design and equipment selection, to later taking charge of relay protection and automation system commissioning for entire projects, one of the most frequently used devices in my work has been the current transformer (CT).Recently, a friend who's just starting out

What are the application and improvement directions of current transformers in power systems?

What are the application and improvement directions of current transformers in power systems?

As a front - line power operation and maintenance worker, I deal with current transformers (CTs) daily. Having witnessed the popularization of new photoelectric CTs and tackled numerous faults, I’ve gained practical insights into their application and testing improvements. Below, I’ll share my on - site experience with new CTs in power systems, aiming for a balance between professionalism and practicality.1. Application of New CTs in Power Systems1.1 CTs in Power SystemsMost new CTs

What are the troubleshooting methods for current transformers?

What are the troubleshooting methods for current transformers?

As a front - line fault maintenance worker, I deal with current transformers (CTs) daily. A CT’s secondary winding in operation must never open - circuit! Once open - circuited, the secondary current and demagnetizing potential vanish. All primary - side magnetic potential then becomes the iron core’s exciting potential, sharply increasing its magnetic flux density. High voltage on the secondary side will endanger safety anytime.Despite strict power operation regulations, user electr

What are the criteria for selection of distribution transformer?

What are the criteria for selection of distribution transformer?

Transformer Selection Criteria: Essential Factors for Optimal PerformanceSelecting the appropriate transformer is critical for ensuring power distribution reliability across industrial, commercial, and residential systems. This process requires meticulous evaluation of load dynamics, environmental constraints, and regulatory standards. Below we outline key selection criteria to guide engineers and designers in making informed decisions.1. Maximum Demand AssessmentThe transformer’s capacity (kVA)

Master Electrician

What are the causes of current transformer faults and the countermeasures for faults?

What are the causes of current transformer faults and the countermeasures for faults?

As a front - line maintenance technician, I deal with current transformers (CTs) daily. CTs convert high - magnitude primary current to low - magnitude secondary current for substation/line protection and measurement, operating in series long - term. However, they face faults from external (unbalanced loads, wrong wiring, etc.) and internal (insulation defects) issues. These faults, like secondary open - circuits or insulation breakdown, harm measurement accuracy, protection operation, and grid