Low Voltage Transformer
A current transformer (CT) is a type of instrument transformer used to measure the alternating current of an electric circuit. It consists of a primary coil which is the conductor carrying the current to the circuit being measured, and a secondary coil (or more than one) connects to a meter or other instrument. The current in the secondary coil is proportional to the current in the primary coil.
- Product Introduction
Wuxi Liou Electronics Co.,Ltd is one of the leading manufacturers and suppliers of low voltage transformer in China. Our factory offer high quality customized products made in China with low price. Welcome to contact us for quotation.
Description:
50/60 Hz，Single Phase，AC Current Sensor
Dynamic Range from 0.1 to 9Amps
Meets IEC62053-21 class 1
Meets IEC 60044-1 class 0.1 Phase error < 5'
Immune to external AC magnetic field. Immune to DC current & DC magnetic field
Very low temperature coefficient
Meets UL class B (130℃) thermal insulation system
Meets UL 94V-0
AC isolation resistance: 4KV for 60s
Application:
Electricity meter
Recording
Power monitoring
Energy management
Alternative energy monitoring
ELECTRIC SPECIFICAITON AT 25℃ | ||||||||||
Model number | Turns Ration | Ipri4 | Iout5 | Iprimax6 | Ioutmax7 | RS | Accuracy Class3 | RL8 | Weight | Frequency range |
Amps | mA | Amps | mA | Ohms | Ohms | (g) | (Hz) | |||
LO-EM0001 | 1:300 | 1.5 | 5 | 9 | 30 | 0.1 | ≤40 | 40 | 50-60 | |
Note:
1.Output voltage is proportional to the derivative(di/dt)of the input current based on the Rogowski Coil principle.
2.All current and voltages assumed to be sinusoidal waveforms at Fr, the constant rated frequency in Hz, measured as RMS value.
3.Accuracy class per IEC60044-1Table 11.
4.Ipri=Rated primary current.
5.Iout=Rated secondary current.
6.Iprimax=Sensed max primary current.
Schematic diagram:
Dimensions:
Hot Tags: low voltage transformer, China, manufacturers, customized, quotation, low price, made in China, Low Voltage Transformer, High Voltage Current Transformer, Class 0 1 High Accuracy Transformer, Electricity Meter Current Transformer, Current Transformer For Energy Meter, Sensor Current Sensor Transformer
