Micro Current Transformer with High Accuracy From Chinese Factory

• Customization: Available
• Application: Electronic, Instrument, Position Sensor, Audio, Lighting
• Type: Current Transformer
• Model NO.: ZMCT123A
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Insulating Medium: Epoxy Resin
• Installation: Output Leads Installation
• Magnetic Circuit Structure: Combined Type
• Voltage Transformation Principle: Capacitive Type
• Inner Hole: 9.5mm
• Turns Ratio: 2000:1
• Transport Package: Cartons
• Specification: ISO9001, ISO14001, ROHS, CE, SGS
• Trademark: zeming
• Origin: China(Mianland)
• HS Code: 8504311000
• Production Capacity: 100.000PCS/Month

Product Description

ZMCT123A  Current Transformer

Features and application: Small size,high accuracy,good consistency,for power measurement and protection
 Key words: current transformer
Structural parameters:

        
            Front view                                                                                                                                                          Left View
 
The main technical parameters:

Model	ZMCT123A
input current	0~80A(sampling resistor 50Ω)
Rated output current	2.5mA at input 5A
turns ratio	2000:1
phase angle error(rated input)	≤60'(input 10A,sampling resistor 50Ω)
linear range	0~80A(sampling resistor 50Ω)
linearity	≤0.2%(5%dot~120%dot)
Accuracy class	-0.5% ≤ f ≤+0.5%(input 10A,sampling resistor 50Ω)
isolation voltage	4500V
application	measurement  or  protection
Encapsulation	Epoxy
installation	Output leads installation (conventional lead length shown in drawing)
operating temperature	-40ºC~+85ºC

Direction for use:
 

                         Figure I                                                         FigureII
 
1. The typical usage of the product is for the active output (Figure I). R is a sampling resistor.
2. The product can be directly through the resistance sampling, easy to use (FigureII).