
10A 50A 100A Single Current Transformer for Electrical Loading Monitoring
A current transformer is an instrument transformer that is used with a measurement or protection device where the secondary current is proportional to the primary current
- Product Introduction

Description
- 47-5000 Hz,Single Phase,AC Current Sensor
- Rated up to 50A
- Dynamic Range from 10 to 50Amps
- Linearity ≤0.1 Phase error < 15'
- Very low temperature coefficient
- Meets UL class B (130℃) thermal insulation system
- Meets UL 94V-0
- AC isolation resistance: 3.75KV for 60s
- High current density
Application
• Switching power supplies
• Motor controls
• Power monitoring
• Energy management
• Alternative energy monitoring
|
ELECTRIC SPECIFICAITON AT 25℃ |
|||||||||
|
Model number |
Turns Ration |
Ipri1 |
Iout2 |
E-T3 |
RS |
Linearity |
LS4 |
Weight |
Frequency range |
|
Amps |
mA |
V-uS |
Ohms(Max) |
H(Min) |
(g) |
(Hz) |
|||
|
LO-HF4001 |
1:1200 |
50 |
42 |
3000 |
40 |
≤0.1 |
10 |
20 |
47-5K |
Note:
1.Ipri=Rated primary current.
2.Iout=Rated secondary current.
3.E-T is at Bi-Polar Only
4.Ls=Secondary inductance
Terminating resistor options
|
Ipri(Amps) |
Terminating Resistor |
E0 |
|
10 |
80 |
0.667 |
|
20 |
40 |
0.667 |
|
50 |
16 |
0.667 |
E-T=(E0*1/f)/2(Bi-Polar Only) E0=IP*(Rb/Tr)
E0=Output V Ip=Pri.Current Tr=Turns Ratio f=frequency Rb=Term Res
|
ABSOLUTE MAXIMUM RATINGS |
|
|
Operating free air temperature range |
-40℃ to 85℃ |
|
Storage temperature range |
-40℃ to 100℃ |
|
SOLDERING INFORMATION |
|
|
Peak wave solder temperature |
300℃ for 10Seconds |
|
Pin finish |
Tin |
Mechanical Specifications:

Schematic diagram:

Wuxi Liou Electronics Co Ltd
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