Compact Mini Vertical Current Transformer for PCB Applications

• Overview
• Principle
• Specification
• Applications
• Company Profile
• Packaging & Shipping
• FAQ

Overview

Basic Info.

Model NO.	CMCT-BH-20
Phase	Single
Operation Condition	Indoor
Usage	Measurement
Insulating Medium	Epoxy Resin
Installation	PCB Mounting(Pin Length>3mm)
Working Temperature Range	-40°c to +75°c
Relative Humidity	≤95°c
Power Frequency Withstand Voltage	50Hz@MMS /1min/>3000 V
Insulation Resistance	DC500V /1min />500
Trademark	Cheemi
Origin	China
HS Code	85043110
Production Capacity	10000PCS/Month

Product Description

Our product has a wide range of applications and can be used in different industrial scenarios.

Q1:Can I get sample from you?
A:Yes,we can provide the free samples for your testing,please contact us for free and tell us which product you need.
Q2:Do you accept customization?
A:Yes,customization is acceptable,please contact our sales staffs for consult.
Q3:Can you provide help for technical issues?
A:Yes,we have more than 10 years of research and development in the electronic industry. If you need technical help in the purchase process, please feel free to contact us.
Q4 : Can I get a lower price if I order large quantities?
A : Yes,it's negotiable.
Q5: How about the quality guarantee period ?
A : Our warranty period is one year since from shipping date.
Q6: Can I add or delete items from my order if I change mind?
A : Yes, but you need to tell us asap, if your order has been done in our production line, we cannot change it.

Principle

This product is a miniature current transformer, the primary input current through the conductor core, through the internal magneticore into the secondary side of the miliampere current, and connected to the resistor for sampling value or through the circuit amplifievalue, The product is widely used in multifunctional electronic energy meter, anti-theft meter, dicital display meter, et. and can alo be userin power transmiter, telemetry and remote control data acquisition system, relay protection and other digital instruments and meters.

* Using high magnetic permeability ultra-microcrystalline iron core
* Working temperature range: -40ºC to +75°C
* Pure copper enameled wire has high winding precision and good
linearity
* Epoxy resin potting with high pressure resistance level
* Small size, strong anti-interference ability
* Altitude does not exceed 1000m
* Relative humidity: ≤95°C
* All plastic shell, flame retardant conforms to UL94V-0
* Conform to GB 1208-2006,JB/T 10665-2006

Specification

Electrical performance parameter Ta=25°
Project	B type 100A/20mA	C type 200A/40mA	unit
Rated input current	100	200	A
Measuring current range	1~160	10~240	A
Turn ratio(Np/Ns)	1:5000	1:5000	T
Secondary load	≤200	≤100	Ω
Ratio difference component	IPN →1~1600%@≤+0.1	IPN →5~120%@≤+0.1	%
Angle difference component	IPN →1~1600%@≤+10	IPN→5~120%@≤+10	'
Power frequency withstand voltage	50Hz@mms /1min/>3000		V
working frequency	45~10K		HZ
Insulation resistance	DC500V /1min />500		MΩ
Dimensions drawing unit (mm)

Applications

Company Profile

Packaging & Shipping

Package
All our sensors will be well packed with bubble & carton. (Bubble packing→4 small carton→1 big carton)
You can choose your own label(Screen Print or Laser Engraving).
Can be netural packing or OEM.

Shipping
Products are shipped via UPS / DHL/ FedEx / TNT, etc. (door to door), or air & sea shipment for larger qty. L/T: 3-7 days upon receiving payment if the qty is lower than 1000PCS and it is not customized products. Shipping via DHL. UPS. FedEx and TNT express usually takes 3~7days dependent on the destination country.

FAQ