PCB Mounting Current Transformer 4.5mm Hole 2000: 1 30A 100ohm 0.2class

• Customization: Available
• Application: Electronic, Instrument, Position Sensor, Audio, Lighting
• Type: Current Transformer
• Model NO.: ZMCT112B
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Multilayer Honeycomb Type
• Insulating Medium: Epoxy Resin
• Installation: PCB Mounting
• Magnetic Circuit Structure: Combined Type
• Voltage Transformation Principle: Capacitive Type
• N.W: 10g
• Inner Hole Size: 4.5mm
• Turns Ratio: 2000:1
• Accuracy: 0.2
• Transport Package: Cartons
• Specification: ISO9001, ISO14001, CE, ROHS, SGS
• Trademark: zeming
• Origin: Nanjing, Jiangsu
• HS Code: 8504311000
• Production Capacity: 200.000PCS/Month

Product Description

ZMCT112B current transformer

Features  and application:   Small size,high accuracy,good consistency,for accurate current and power measurement
 Structural parameters:

                                1,2pin: secondary output,3,4pin: empty pin         
              Front view                                                                  Bottom view
 The main technical parameters:

Model	ZMCT112B
Rated input current	5A
Rated output current	2.5mA
turns ratio	2000:1
phase angle error	≤10'(input 5A,sampling resistor 100Ω)
linear range	0~30A(sampling resistor 100Ω)
linearity	≤0.2%(5%dot and 120%dot)
Permissible error	-0.2%≤f≤+0.2%(input 5A,sampling resistor 100Ω)
isolation voltage	4500V
application	Precise current and power measurement
Encapsulation	Epoxy
installation	PCB mounting(Pin Length>3mm)
operating temperature	-40ºC~+70ºC
Shell material	ABS (Note: ABS shell is not available for wave soldering)

 

Direction for use:

                        Figure I                                         FigureII
1. ZMCT112B used for the measurement. The typical usage is shown in Figure Iand Figure II. R is a sampling resistor,
2. Empty pin can not be grounded.