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Home Product YDBH0.66-30I-A-100/5A 100A/5A 0.66kV Current Transformer High Accuracy Energy Metering CT
Current transformer YDBH0.66-30I-A-100/5A closed transformer

YDBH0.66-30I-A-100/5A 100A/5A 0.66kV Current Transformer High Accuracy Energy Metering CT

YDBH0.66-30I current transformer
100/5A current sensor
YDBH0.66-30I-A model
YDBH0.66-30I-A-100/5A
Categories:Test & Measurement
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Product Description

The YDBH0.66-30I-A model is a high-precision 100/5A current sensor designed for industrial power monitoring and control. As a compact YDBH0.66-30I current transformer, it features a single input channel for primary current up to 100A and delivers an isolated 5A output, supporting direct integration with energy meters, relays, or PLC modules. Operating within 0.66kV insulation voltage and -25°C to +70°C temperature range, it ensures reliability in harsh electrical environments. Compatible with standard DIN-rail mounting, this transformer lacks onboard communication interfaces but excels in simplicity and accuracy (±0.5%). Its non-invasive design requires no external power or battery, making it ideal for low-voltage distribution systems. Limitations include fixed ratio configuration and absence of display or wireless capabilities. Typical applications span manufacturing, renewable energy, and building automation. Core advantages include robust construction, low power loss, and compliance with IEC 61869 standards. Detection accuracy remains stable within 30mm conductor spacing.
Parameter Specification
Model Number YDBH0.66-30I-A
Type YDBH0.66-30I Current Transformer
Primary Current 100A
Secondary Current 5A
Current Ratio 100/5A
Accuracy Class Class 0.5
Rated Frequency 50/60Hz
Insulation Class Class B
Rated Load 15VA
Overload Capacity 2×In for 2 hours
Power Frequency Withstand 3kV
Rated Short-Time Thermal Current 50kA (1s)
Construction Resin-cast encapsulated
Mounting DIN rail
question:Do you have a professional product selection engineering team?
answer:Yes, we have a dedicated team of experienced engineers specializing in product selection and optimization for global markets.
question:What payment methods do you accept?
answer:We support TT, PayPal, Western Union, and other mainstream payment methods for secure transactions.
question:Can shipments apply for low-value declaration?
answer:Yes, we can handle low-value declarations based on customer requirements to optimize tax efficiency.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Do you have a professional product selection engineering team?
answer:Yes, we have a dedicated team of experienced engineers specializing in product selection and optimization for global markets.
question:What payment methods do you accept?
answer:We support TT, PayPal, Western Union, and other mainstream payment methods for secure transactions.
question:Can shipments apply for low-value declaration?
answer:Yes, we can handle low-value declarations based on customer requirements to optimize tax efficiency.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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