φ4mm PCB mounting current transformer 1000:1
Structural parameter
ZEMCT133 Current transformer
Small size, high accuracy, good consistency, For current and power measurement
Structural parameter:
Front view Bottom view
Tolerance: ±0.2mm, Pin Length : 4~5mm
The main technical parameters
Model | ZEMCT133 |
Rated input current | 5A |
Rated output current | 5mA |
Turns ratio | 1000:1 |
Phase angle error | ≤30’（input 5A, sampling resistor 50Ω） |
linear range | 0~7A（sampling resistor 50Ω, room temperature 25℃） |
linearity | ≤0.5%（5%dot~120%dot） |
Permissible error | -0.5%≤f≤+0.5% （input 5A, sampling resistor 50Ω） |
Isolation voltage | 4500V |
Application | Current and power measurement |
Encapsulation | Epoxy |
Installation | PCB Mounting |
Operating temperature | -40℃~+85℃ |
Direction for use
Figure I Figure II
1. The typical use of the product for the active output (Figure 1). R is the sampling resistor
2. The product can be directly through the resistance sampling, easy to use (Figure 2).
3. The instructions are for reference only, the specific parameters should be subject to the approval specification.