ZMPT112
Current-type Voltage transformer
Features and application: Small size,high accuracy,good consistency,for voltage and power measurement
Structural parameters:
Wiring according to the drawings, homonymous ends diagonal, the input and output can be reversed
Front view Bottom view
The main technical parameters:
Model |
ZMPT112 |
Rated input current |
2mA |
Rated output current |
2mA |
turns ratio |
1000:1000 |
phase angle error |
≤45'(input 2mA,sampling resistor 50Ω) |
linear range |
0~1000V 0~10mA(sampling resistor 50Ω) |
linearity |
≤0.2%(20%dot~120%dot) |
Permissible error |
-0.6% ≤ f ≤0%(input 2mA,sampling resistance 50Ω) |
isolation voltage |
3000V |
application |
current and power measurement |
Encapsulation |
Epoxy |
installation |
PCB mounting(Pin Length>3mm) |
operating temperature |
-40ºC~+85ºC |
Direction for use:
Figure I FigureII
1. The typical usage of the product is for the active output ( FigureI). R'is a limiting resistor,R is a sampling resistor.
2. The product can be directly through the resistance sampling , easy to use ( FigureII).