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TA502-2-A
ZEMING
8504311000
Structural parameter
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 | -40℃~+85℃ |
Direction for use
Figure Ⅰ 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.
