20A Close Loop Mini Precision Ring Core Current Transformer Current Sensor

• Customization: Available
• Application: Electronic, Instrument
• Type: Current Transformer
• Model NO.: ECO2020-1
• Phase: Single
• Operation Condition: Indoor
• Usage: Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Insulating Medium: Insulating Paper
• Installation: Active Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Transport Package: 80PCS/Box
• Trademark: ECHUN
• Origin: China
• HS Code: 8504500000
• Production Capacity: 10000PCS/Month

Product Description

20A close loop Mini precision Ring core current transformer current sensor

The ECO20 series are Current Transformers for Electrical Control Unit.

The CT is Small size and low cost

Customized current ratio available.

Rated Primary Current(Amp.) 50/60Hz	20nom(0.01~100A max)
Turn ratio	Np:Ns=1:1000
Current Ratio	20A/20mA
Winding D.C. Resistance at 20 ºC	9.9Ω±10%
Accuracy@RL=10Ω	0.2%
Phase Error at Rated Current Range	≤10'
Operating Temperature Range	-10~65ºC
Storage Temperature Range	-25~85ºC
Dielectric Withstanding Voltage(Hi-pot)	4.0KV/1mA/1min
Insulation Resistance	DC500V/100MΩ min

Applications:
Current measurement
Monitoring and protection
Energy and sub-metering products
Network equipment
Instruments and sensors
Control systems

Advantage:
Excellent linearity over the whole range.
Fully RoHS compliant.