Rogowski Coil
Application
 
New generation solid state watt-hour meter
High power protection relay
High frequency power sensor
Accurate frequency sensor
Multi-function control & metering system
Welding machine
Air circuit breaker
Gas / Vacuum circuit breaker
Gas Insulation switch
   
Feature
 
Inherent linearity characteristics
Accurate linearity frequency response up to 700KHZ
No saturation properties
Good rejection of external magnetic field
Excellent phase response ( as a function of frequency )
Accurate measurement of current distortion
Faster response times to faults
 
3-3. Rogowski Coil For Welding Machine
   
Drawing & Specification
   
 
Drawing
   
 
   
 
Specification  
   
 
Rated Current ( A ) 1000Amp
Frequency ( Hz ) 50Hz / 60Hz
Output Voltage 2.55V +0, -20%
Hi-Pontential AC2000V / min
Insulation 100M
 
 
  288-2, Misan-Dong , Sihung-City, Kyunggi-Do, South Korea, 425-050
Tel : (82 31) 315-8161, (82 31) 315-8162   Fax : (82 31) 315-8165
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