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Home > Mini Ring Core Current Transformer > UL 7mm 8mA Output Mini-Precision Ring Core Current Transformer China Manufacturer
UL 7mm 8mA Output Mini-Precision Ring Core Current Transformer China Manufacturer
UL 7mm 8mA Output Mini-Precision Ring Core Current Transformer China Manufacturer
UL 7mm 8mA Output Mini-Precision Ring Core Current Transformer China Manufacturer
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UL 7mm 8mA Output Mini-Precision Ring Core Current Transformer China Manufacturer
UL 7mm 8mA Output Mini-Precision Ring Core Current Transformer China Manufacturer
UL 7mm 8mA Output Mini-Precision Ring Core Current Transformer China Manufacturer

UL 7mm 8mA Output Mini-Precision Ring Core Current Transformer China Manufacturer

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Product Description

Basic Information
Model NO.
ECO0720-4
Phase
Single
Operation Condition
Indoor
Usage
Measurement
Winding Form
Single Layer & Tightly Wound
Insulating Medium
Insulating Paper
Installation
Active Type
Magnetic Circuit
Single Stage Type
Voltage Principle
Electromagnetic Type
Production Capacity
10000PCS/Month
Product Description

UL 7mm 8mA Output Mini-Precision Ring Core Current Transformer

The ECO07 series are Current Transformers specifically designed for Electrical Control Units. Featuring a small footprint and cost-effective design, it is ideal for high-precision integration.

🌟 Key Highlights
  • Customized current ratio available
  • Excellent linearity over full range
  • Fully RoHS compliant
  • Miniature precision design
Rated Primary Current (Amp.) 50/60Hz 20nom (0.01~60A max)
Turn Ratio Np:Ns=1:2500
Output Voltage 20A / 8mA
Winding D.C. Resistance (20 ºC) 150 ±10% Ω
Accuracy @ RL≤100Ω 0.1%
Phase Error at Rated Current ≤10'
Protection Level 6.8 VO (peak)
Dielectric Withstanding Voltage 4.0KV / 1mA / 1min
Insulation Resistance DC500V / 100MΩ min
Applications
  • Current measurement
  • Monitoring and protection
  • Energy and sub-metering
  • Network equipment
  • Instruments and sensors
  • Control systems
Product Gallery
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Frequently Asked Questions
What is the primary use of the ECO07 series?
The ECO07 series current transformers are designed for electrical control units, mainly used for high-precision current measurement and monitoring in energy systems.
Can I get a customized current ratio?
Yes, customized current ratios are available to meet your specific project requirements.
What is the accuracy level of this transformer?
This model features a high accuracy rate of 0.1% at RL≤100Ω, ensuring reliable data for measurement applications.
What are the operating temperature limits?
The device operates effectively within a temperature range of -40 to 80ºC, with a storage range of -45 to 80ºC.
Is this product RoHS compliant?
Yes, the ECO07 series is fully RoHS compliant, meeting international environmental and safety standards.

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