ZMCT118A Current Transformer
Features and applications: 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 |
ZMCT118A |
| input current |
0~40A(sampling resistor 50Ω) |
| Rated output current |
2.5mA at 5A |
| turns ratio |
2000:1 |
| phase angle error |
≤15'(input 5A,sampling resistor 50Ω) |
| linear range |
0~40A(sampling resistor 50Ω) |
| linearity |
≤0.1%(5%dot~120%dot) |
| Permissible error |
-0.2%≤f≤+0.2%(input 5A,sampling resistor 50Ω) |
| isolation voltage |
4500V |
| application |
Current and power measurement |
| Encapsulation |
Epoxy |
| installation |
PCB mounting(Pin length>3mm) |
| operating temperature |
-40ºC~+85ºC |
Direction for use:
Figure I FigureII
1. ZMCT118A 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.
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