TA502/2-A Current Transformer
Small size,high accuracy,good consistency,for power measurement and protection
Structural parameter:
Front view Bottom view
The main technical parameters:
Model |
TA502/2-A |
Rated input current |
0~70A(sampling resistor 100Ω) |
Rated output current |
2mA at input 5A |
turns ratio |
2500:1 |
Phase angle error |
≤20'(input 1A, sampling resistor 100Ω) |
Accuracy class |
0.2 |
linearity |
0.1%(5%dot~120%dot) |
Permissible error |
-0.2%≤f≤+0.2%(input 1A,sampling resistor 100Ω) |
isolation voltage |
4500V |
application |
current and power measurement |
Encapsulation |
Epoxy |
installation |
PCB mounting |
operating temperature |
-40ºC~+85ºC |
Direction for use:
FigureI FigureII
1. TA502/2-A 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.