φ8.8mm pcb mounting current transformer 1000:1
Structural parameters:
Front view Bottom view
The main technical parameters
Model | ZMCT350B-3 |
Input current | 0~19A (sampling resistor 44Ω) |
output current | 5mA at input 5A |
Turns ratio | 1000:1 |
Phase angle error | ≤60’ (input 5A, sampling resistor 44Ω) |
Accuracy class | 0.5(input 5A, sampling resistor 44Ω) |
linearity | 0.2% (5%dot~120%dot) |
Isolation voltage | 3000V |
Usage | Precise measurement |
Encapsulation | Epoxy |
Installation | PCB mounting |
Operating temperature | -40℃~+85℃ |
Direction for use
ZMCT350B-3 used for measurement. Typical usage is shown in Figure 1 and Figure 2. R is a sampling resistor.
Material list
NO. | Material | Spec, model | UL code | SGS |
1 | Epoxy coated Nanocrystalline core | 1K107, Ø12×19×3.7 | —— | yes |
2 | Enameled wire (Winding wire) | 2UEW Ø0.098, 1000T | E258243 | yes |
3 | Tape | Flame retardant, Environmental protection, V0 105 degrees, (Plaster)Yellow Glue | E165111 | yes |
4 | Fills and seals material | TXH-9201-10 epoxy resin insulating compound | E196959 | yes |
5 | Outer covering | SF-286#, PBT Environmental protection | E238981 | yes |
6 | Cited Needle | Ø0.8 | —— | yes |
7 | Solder | YTB101 | —— | yes |