φ4.5mm PCB mounting current transformer 2000:1 100A 0.5class
Structural parameters
ZMCT112C Current Transformer
Small size，wide linear range，mainly for power automation protection sampling
1、2pin: secondary output，3、4pin: empty pin
Front view Bottom view
The main technical parameters
Model | ZMCT112C |
Rated input current | 0~100A（sampling resistor 20Ω） |
Rated output current | 2.5mA at input 5A |
turns ratio | 2000:1 |
phase angle error | ≤60＇（input 5A，sampling resistor 20Ω） |
Accuracy class | 0.5 |
linearity | ≤0.3% (5%dot and 120%dot) |
Permissible error | -0.5%≤f≤+0.5%（input 5A，sampling resistor 20Ω） |
isolation voltage | 4500V |
application | power automation protection sampling |
Encapsulation | Epoxy |
installation | PCB mounting （Pin Length>3mm） |
operating temperature | -40℃~+70℃ |
Direction for use
Figure Ⅰ FigureⅡ
1. ZMCT112Cused for protection, typical usage as shown.
2. Empty pin can not be grounded.