20mA 9mm Solid Core Toroidal Instrument CT Current Transformer

• Application: Electronic, Instrument
• Type: Current Transformer
• Phase: Single
• Operation Condition: Indoor
• Usage: Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Model NO.: ECU0920-7
• Insulating Medium: Insulating Paper
• Installation: Active Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Transport Package: 272PCS/Box
• Trademark: ECHUN
• Origin: China
• HS Code: 8504500000
• Production Capacity: 10000PCS/Month

Product Description

20mA 9mm Solid core Toroidal Instrument CT current transformer

The ECU09 series are mini-precision Current Transformers, The CT is Small size, PCB mounting and low cost.

Customized current ratio available.

Rated Primary Current(Amp.) 50/60Hz	20nom(0.01~60A max)
Turn ratio	Np:Ns=1:1000
Current Ratio	20A/20mA
Winding D.C. Resistance at 20 ºC(Ω)	36.5±10%
Accuracy@RL=10Ω	0.2%
Phase Error at Rated Current Range	≤10'
Operating Temperature Range	-40~70ºC
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:
Low cost.
Small size.
Excellent linearity over the whole range.
Fully RoHS compliant.
PCB Mounting.