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EMU-3ea

 

EMU-3ea Network analyzer which manages all current probes

Network analyzer with universal current input


Introduction
Range EMU
Product name EMU-3ea
Product type Power meter

Technical characteristics
Applications Energy monitoring
Power quality analysis Up to the 63rd harmonic
Type of measurement True RMS
Active and reactive power
Apparent power
Current
Voltage
Energy
Power factor
Frequency
Total current harmonic distortion THD (I)
Total voltage harmonic distortion THD (V)
Supply voltage 10...40 VDC
20...30 VAC
Network frequency 50 Hz
60 Hz
Rated current [In] 5 A
1 A
Rogowski coils
CT with secondary 333 mV
Power consumption 0,7 W
Measurement voltage 300 V phase to neutral
500 V phase to phase
Frequency measurement range 1-70 Hz
Sampling 6400 samples/s 50 Hz
7280 samples/s 60 Hz
Neutral current input Measured
Calcolated
Accuracy class Voltage +/- 0.2 %
Current +/- 0.2 %
Frequency +/- 0.1 Hz
Active and reactive power +/- 0.5 %
Classe di precisione Class 0.5S active energy conforming to IEC 62053-22
Class C active energy conforming to EN50470-1/3
Number of outputs 1
Communication port RS485
Communication protocol Modbus 4,8...115,2 kbauds
Mounting mode DIN rail 1 module
Standards EN61000-6-4
EN61000-6-2
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
EN61010-1
EN61010-2-030
Weight 60g

Environment
IP degree of protection IP20
Relative humidity 10...90%
Operating temperature -10...+60 °C
Storage temperature -20...+85 °C

Options
Power quality analysis Up to the 63rd harmonic



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


 

杭州嘉瑞电气有限公司 JR Electric(China) Co.,Ltd. 地址:杭州凤起东路8号江能大厦505/529室  邮编(Zip):310020

电话(Tel): 0571-86966638  传真(Fax):0571-86036013  E-mail:info@jre.com.cn  Web:www.jre.com.cn