1000: 1 2mA Mini Current Transformer with Four Pins

Basic Info

Model NO.	YD-CT2021-102
Insulating Medium	Common Insulating Materials
Installation	Penetration Type
Magnetic Circuit Structure	Single Stage Type
Voltage Transformation Principle	Electromagnetic Type
Ratio	1000:1
Input	2A
Output	2mA
Burden Resistivity	<100 Ω
Linearity	-0.1%<F<0.1%
Range	5%in~120%in
Phase Diff	15′
Insulation	3200V/Min
Working Temperature	-40~+85
Frequency Range	0.02-10kHz
Case	PBT
Insulation Strength	1000mΩ/500V/Min
Transport Package	Carton&Pallet
Specification	20*18*9.5 φ 4.5
Trademark	Yadoo
Origin	Jiangyin China
HS Code	850431
Production Capacity	1, 000, 000 Per Month

Product Description

Product Description

1, Mainly Feature

1) All enclosed design, good performance of mechanical and insulation.

2)Pin design, easy to installate in PCB(print circuit Broad).

3) Leaner output with high accuracy current.

4)Smalll size, light weight, standard hole easy to installation.

5) Top quanlity and resonable price.

6) RoHS ,IEC62053 and ANSI12.20

2, Application

1)Energy meter, power transducer, precision power meter and energy monitoring devices.

2)Over current protection circuit of moter and other electrical appliances.

3) Sensing overload current.

4)Ground fault detection.

5)Analog to digital circuit.
Detailed PhotosProduct Parameters1.Suggestions of choosing (Take ct for energy meter as example)(1)Please offer the primary current and secondary current or primary current and ratio as per your requirements.For example if the energy meter is 5(80)A, you may need a current transformer with current to 80A or 100A.(2)Please specify the accuracy as per secondary circuit or accuracy requirements of energy meter.For example If it's industrial degree meter then you may need high accuracy current transformer such Class 0.5S, Class 0.01/0.02.
(3)Customized terminal design for your primary circuit - if it's not good for fixing or you need to integrated withrelay/shunt/terminal block etc then you may need to offer your drawing for design and adapt to the application.(4)Plz choose the suitable secondary output terminal, if you need to solder and fix it on PCB then you may need tochoose PCB/pin type, for other situation you can use lead wires directly. 2.Standard of good current transformer
(1)Plastic casing instead of traditional tape which is anti-dust,ant-shock,anti-flaming for security.(2)Central rubber hole is more flexible for installation.(3)Moreover current transformer become advanced and smart, hence 500mT permanent magnetic immunity,high accuracy when cosφ=0.5, smart CT with M-bus or RS485 communication are welcomed as well.Packaging & ShippingThe individual package and the group box package are all available which guarantee the goods in a good state in shipment as well as be counted in facility.

Room temperature is between -45~80º C, air humidity is less than 90%(@25º C) and any eroding gas or other harmful gas should be avoidedCompany Profile Wuxi Yadoo Electromechanical is a professional company providing custom design solution to electrical&electronic manufacturers.It is only two hour from Shanghai Port and four hour from Ningbo Port,providing a good shipping resource.After decades of development,Yadoo acquire abundant experiece to provide technical support,custom design besides selling electrical and mechnical devices.
At present,Yadoo serves customers in Europe,Canda,USA,Mexico,Japan,Korea and other 35 countries and exports magnetic materials,transformers and bearings.Our AdvantagesThere're experinced techinal team and QC team to supervise all the processes from design,sample and bulk production in Electromechanical

Its icloud database helps provide Yadoo's customer the cheapest,fastest and quality product solution.You can get custom design samples within 7-14 days no matter where you work.

High production efficiency and excellent cost management help Yadoo keep a competitive price to help customers overcome global inflation or material price increasing.After Sales Service

1.Quality Warranty
2.Technical Support
3. Installine Guidance
4.Regular Aftersale Survey