High Accuracy Current Transformer Used for Electricity Meter 1: 300 Ratio 0.1class
Port:
Shanghai, China
Production Capacity:
800000PCS/Year
Payment Terms:
T/T, Western Union
Wuxi Liou Electronics Co., Ltd.
Jiangsu, China
Last Login Date:
Feb 24, 2025
Business Type:
Manufacturer/Factory, Trading Company
Main Products:
Current Transformer, Planartransformer, DC Immune Current Transformer, Micro Current Transformer, High Frequency Current Transformer, DC Pulse Current Transformer, Center Through Current Transformer, Split Core Current Transformer, Three-Phase Current Transformer, Voltage Transformer
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Product Description
Company Info
Basic Info.
Model NO.
LO-EM0001
Type
Electromagnetic
Output Signal Type
Analog Output
Production Process
Encapsulaiton
Material
Amorphous Core
Accuracy Grade
0.1G
Application
Electricity Meter
IP Rating
IP65
Certification
RoHS
Customized
Non-Customized
Phase
Frequency
50-60Hz
Linearity
0.1
Phase Error
<5′
Packaging
Carton
Thermal Class
Class B
Flame Retartant
UL94V-0
Safety Standard
IEC60044-1
Applicaiton
Electricity Meter
Trademark
Liou
Transport Package
2000PCS/Box UPS, TNT, FedEx, Ocean
Origin
China
HS Code
8504
Product Description
High accuracy current transformer
Mechanical specificaitons:
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 (130ºC) thermal insulation system
¨ Meets UL 94V-0
¨ AC isolation resistance: 4KV for 60s
Application
• Electricity meter
• Recording
• Power monitoring
• Energy management
• Alternative energy monitoring
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.
7.Loutmax=Sensed max secondary current.
8.RL=Terminating resistance. Varying terminating resistance increases or decreases output Voltage /Ampers according to following
equation RL=Vout*Nsec/Ipri
Mechanical specificaitons:
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 (130ºC) 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 25ºC | ||||||||||
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 |
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.
7.Loutmax=Sensed max secondary current.
8.RL=Terminating resistance. Varying terminating resistance increases or decreases output Voltage /Ampers according to following
equation RL=Vout*Nsec/Ipri
ABSOLUTE MAXIMUM RATINGS | |
Operating free air temperature range | -40ºC to 85ºC |
Storage temperature range | -40ºC to 100ºC |
SOLDERING INFORMATION | |
Peak wave solder temperature | 300ºC for 10Seconds |
Pin finish | Tin |
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