Product Overview
The YADA YDBH1.2 Series High-Precision Current Transformer (CT) is designed to provide accurate current measurement and reliable signal conversion for intelligent energy monitoring systems.
Engineered with advanced magnetic core technology and precision winding, it ensures high linearity, low phase error, and consistent accuracy even under variable loads.
Compact and easy to install, the YDBH1.2 Series is ideal for smart power management, data acquisition, and industrial automation applications where reliability and measurement precision are critical.
Model Description
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Model
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Rated Input Current
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Rated Output Current
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Rated Burden
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Accuracy Class
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Dimensions (mm)
|
|
YDBH1.2-100
|
1000A–4000A
|
5A/1A |
15VA~ 40VA |
0.1 / 0.2 / 0.2S |
W166 × H143 × D43
|
|
YDBH1.2-120
|
2000A–5000A
|
W186 × H160 × D45
|
|||
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YDBH1.2-150
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2000A–6300A
|
W227 × H170 × D52
|
Key Features
Technical Parameters
| Parameter | Specification |
|---|---|
| Model | YDBH1.2 Series |
| Type | High-Precision Current Transformer |
| Core Material | High-permeability silicon steel / nanocrystalline (optional) |
| Rated Primary Current | 1000A to 7500A |
| Rated Secondary Current | 5A / 1A |
| Accuracy Class | 0.1, 0.2, 0.2S |
| Frequency | 50Hz |
| Insulation Voltage | 3kV / 1min |
| Operating Temperature | -40℃~ +120℃ |
| Mounting Method | Panel / DIN rail / base mount (depending on model) |
| Output Signal | Analog AC current |
| Certification | CE |
Certifications
CE Certification: EN 61010-1:2010+A1:2019
Complies with international safety standards for current transformers
Application
The YDBH1.2 Series is widely used in:
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Smart Power Monitoring Systems: Accurate current detection for load management and energy analytics.
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Industrial Automation: Current measurement and protection in factory control panels, PLC systems, and power equipment.
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Energy Management Systems (EMS): Real-time current sensing for sub-metering, power quality analysis, and cost allocation.
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Renewable Energy & Microgrids: Used in solar inverters, energy storage systems, and distributed generation monitoring.
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Commercial Electrical Panels: Integration into building energy management systems (BEMS) for efficient power distribution monitoring.
Why Choose YADA ?
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Professional Expertise Since 1994: YADA is a listed company on the Beijing Stock Exchange (Stock Code: 430556) with over 30 years of experience in power measurement and control.
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Comprehensive Smart Power Solutions: Covering intelligent instruments, system integration, and smart manufacturing — from sensors to complete monitoring systems.
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Export-Oriented Manufacturing: Factory located in Heyuan, China, serving international markets with CE/UL-compliant products and OEM/ODM capability.
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Uncompromised Quality: Each transformer undergoes strict calibration and testing to ensure accuracy, insulation reliability, and consistent performance.
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Flexible Customization: Support for special ratio, mounting, or connection options tailored for system integrators and OEM clients.
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Global Support: Professional technical assistance, documentation, and after-sales services to ensure seamless integration into your smart power systems.