1000: 1 PCB Mounting Current Transformer

• Customization: Available
• Application: Electronic, Instrument, Position Sensor, Audio, Lighting
• Type: Current Transformer
• Model NO.: ZMCT118F
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Insulating Medium: Epoxy Resin
• Installation: PCB Mounting
• Magnetic Circuit Structure: Combined Type
• Voltage Transformation Principle: Capacitive Type
• Inner Hole: 7.5mm
• Turns Ratio: 1000:1
• Transport Package: Cartons
• Specification: ISO9001, ISO14001, RoHS, CE, SGS
• Trademark: zeming
• Origin: Nanjing, Jiangsu
• HS Code: 8504311000
• Production Capacity: 250.000PCS/Month

Product Description

ZMCT118F  Current Transformer

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

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

model	ZMCT118F
input current	0~30A(sampling resistor 50Ω)
Rated output current	5mA at input 5A
turns ratio	1000:1
phase angle error	≤15'(input 5A,sampling resistor 50Ω)
linear range	0~30A(sampling resistor 50Ω)
linearity	≤0.3%(5%dot~120%dot)
Permissible error	-0.3%≤ f ≤+0.3%(input 5A,sampling resistor 50Ω)
isolation voltage	4500V
application	Precise measurement of current and power
Encapsulation	Epoxy
installation	PCB mounting(Pin length>3mm)
operating temperature	-40ºC~+85ºC

Direction for use:

                        Figure I                                                             FigureII
 
 1. ZMCT118F used for measurement. Typical usage is shown in Figure 1 and Figure 2.
    R is a sampling resistor.
 2. Empty pin can not be grounded.