40mm 400A Solid Core Lead Wire Type Low Voltage Current Transformer

• Application: Electronic, Instrument
• Type: Current Transformer
• Phase: Single
• Operation Condition: Indoor
• Usage: Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Model NO.: ECO40400-L72
• Insulating Medium: Insulating Paper
• Installation: Active Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Transport Package: 60PCS/Box
• Trademark: ECHUN
• Origin: China
• HS Code: 8504500000
• Production Capacity: 10000PCS/Month

Product Description

40mm 400A Solid core lead wire type Low voltage current transformer

The ECO40 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	400nom(0.01~500A max)
Turn ratio	Np:Ns=1:4000
Current Ratio	400A/100mA
Winding D.C. Resistance at 20 ºC(Ω)	80 ±10%
Accuracy@RL=3.3Ω	0.1%
Phase Error at Rated Current Range	≤5'
Operating Temperature Range	-40~80ºC
Storage Temperature Range	-45~90ºC
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.