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DC leakage current transducer
AC and DC transducer
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Split core AC/DC current transducer
Current transformer
Split core current transformer
Rogowski coil
Through core type current transformer
Primary coil built-in current transformer
Power distribution current transformer
Power units usage current transformer
Electronic power usage current transformer
Zero sequence/Leakage current transformer
Three-phase volatge transformer
Three-phase current transformer
Multi-range current transformer
Mini current-type voltage transformer
Mini voltage-type voltage transformer
Mini high frequency current transformer
Anti-DC component current transformer
Output 0.333V Current transformer
High frequency transformer
Thyristor trigger transformer
Drive transformer
High frequency ignition transformer
High voltage pulse transformer
Power transformer
PCB welding transformer
Sub-plate mounting transformer
Waterproof transformer
Toroidal transformer
Din-rail transformer
Synchronous transformer
Machine control transformer
Three-phase power transformer
Protection relay
AC/DC current monitoring relay
Current monitor switch
AC/DC voltage monitoring relay
Open close type iron core AC leakage current monitoring relay
Split core type AC leakage current monitoring relay
Three phase/single phase AC leakage current monitoring relay
Three phase power supply overvoltage/undervoltage/unbalanced monitoring relay
Temperature monitoring relay
Speed monitoring relay
Common mode choke
LN series
LB series
Reactor
DLK series reactor
Intelligent electric power meter
Integrated power quality analyzer
Three-phase integrated power meter
Single-phase integrated power meter
Full charge leakage device
Intelligent motor protection controller
Single digital motor protector
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 凭借雄厚的技术力量，每年不断的研发出性能优良的产品，多年来一贯坚持用好的材料，制作出高性能产品。产品能够适应恶劣环境并且具有长期工作不损坏、高抗电强度、低噪音、温升低等特点，使用寿命长达20年。

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Power
Power system: current transformer
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New
New energy industry: Hall sensors, voltage transformers
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Rail
Rail traffic: Hall sensors
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Industrial
Industrial control industry: power transformers
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Instrumentation:
Instrumentation: Power Transformer Medical
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Frequency
Frequency converter industry: high frequency transformer
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Promotional video

Promotional video
2022/09/01
2022/09/01
The company covers an area of 12,000 M2 including four production workshops and several automatic
YHDC Electric 2019 Czech Electronics Show

YHDC Electric 2019 Czech Electronics Show
2019/03/21
2019/03/21
De chang Electric participated in the 2019 Czech Electronics Show
YHDC 2019 Ukrainian International Power Exhibition

YHDC 2019 Ukrainian International Power Exhibition
2019/03/21
2019/03/21
De chang Electric Participated in the 2019 Ukrainian Electronics Show
YHDC electrical 2018 Munich, Germany Electronics Show

YHDC electrical 2018 Munich, Germany Electronics Show

2018/12/17
2018/12/17
De chang Electric participated in the 2018 Munich Electronics Show in Germany
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