Product Overview
The YADA YDKH0.66-II-B Series Current Transformer is designed for precision current measurement in low-voltage power systems up to 0.66kV. Featuring a split-core design and high accuracy class0.2, 0.5, it provides an efficient and safe solution for energy metering, monitoring, and protection applications.
This CT is widely used in smart power monitoring systems, building automation, industrial equipment, and renewable energy installations.
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Model |
Rated Input Current
|
Rated Output Current
|
Rated Burden
|
Accuracy Class
|
|
YDKH 0.66-60*30×20II |
200A–1500A |
5A/1A
|
1.5VA~ 15VA |
0.2,0.5,1.0 |
|
YDKH0.66-60×40II-B |
300A–2500A |
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|
YDKH0.66-80×40II-B |
600A–4000A |
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YDKH0.66-100×40II-B |
1000A–5000A |
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YDKH0.66-130×40II-B |
1000A–5000A |
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|
YDKH0.66-140×40II-B |
1000A–5000A |
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|
YDKH0.66-160×40II-B |
1000A–5000A |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | YDKH0.66-II-B |
| Rated Voltage | 0.66 kV |
| Accuracy Class | 0.5 / 1.0 |
| Frequency | 50 / 60 Hz |
| Primary Current | 100A – 2000A (customizable) |
| Secondary Current | 5A / 1A |
| Insulation Level | 3kV / 1min |
| Working Temperature | -25°C ~ +55°C |
| Mounting Type | Split-core / Clamp-on |
| Material | Flame-retardant ABS |
| Output Connection | Screw terminal |
| Standard Compliance | IEC 61869-2 / CE Certified |
Applications
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Smart Energy Meters
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Power Distribution Cabinets
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Industrial Automation Systems
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Solar PV Inverters
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Building Energy Management
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Power Monitoring and Control Equipment