Three Phase CT
Application
 
Panel board
Motor control center unit
Motor Pump
   
Features
 
Minimal output voltage tolerance
DC output voltage
Output voltage adjustable
 
Three Phase Current Sensor ( I )
   
 
Drawing Output Properties
   
 
   
 
Dimension ( unit : mm/inch )
 
Model Primary Current A B C D E F G
TS30L 2.5A 13
0.512" 		110
4.331" 		25
0.984" 		54
2.126" 		80
3.150" 		49
1.929" 		37
1.457"
TS31L 5A
TS32L 10A
TS33L 20A
TS34L 40A 16.5 110 27 55 80 49 37
TS35L 80A 0.650" 4.331" 1.063" 2.165" 3.150" 1.929" 1.457"
TS36L 160A 20.5
0.807"		 123
4.843"

34
1.339"

59
2.323"

80
3.150"

 56
2.205"

44
1.732"
   
 
Electrical Properties  
 
Rated Secondary Output Voltage ( DC ) 185mV
Rated Frequency 50/60Hz
Tolerance of
Output Voltage Agst.
Rated Current 		5-20% ±8%
20-150% ±2.5%
150-600% ±8%
Maximum Circuit Voltage ( AC ) 660V
Applied Temperature -10°C ~ 60°C
Themal Properties ( Ambient : 20°C ) ±5%
Insulation Resistance Between Terminal & Case Min. 100M
Hi-Potential Voltage ( AC ) Between Coil & Case 2500V per 1 min
   
Output Characteristics of Model TS34L
   
 
Test Conditions & Test Circuitry  
   
 
   
 
Test Result  
 
 
Single phase measurement  
 
Secondary Output Voltage DC ( V ), ( Average Value )
Current / F ( Hz ) 50Hz 60Hz
40A 0.614V 0.614V
240A 3.703V 3.703V
   
 
Transformed output value to Three phase measurement  
 
Secondary Output Voltage DC ( V ), ( Average Value ) Required Conditions V2
Amp. / F ( Hz ) 50Hz 60Hz 50/60Hz
40A 0.798V 0.798V 0.800
240A 4.814V 4.814V *1
  Transformed Single phase value x 1.30 = three phase value
*1 40A X 6times : No problem in Linearity
 
Three Phase Current Sensor ( II )
   
Application
 
Water pump motor controller
   
Electrical Characteristics
   
 
Model Rated Current Primary Current Frequency V2
TS37L 16A ( Three Phase ) 11.98A ( Single Phase ) 50Hz 1 ± 1(%)
TS38L 10A ( Three Phase ) 7.631A ( Single Phase ) 50Hz 1 ± 1(%)
   
Test Circuit
   
 
   
Drawing & Dimension
   
 
 
  288-2, Misan-Dong , Sihung-City, Kyunggi-Do, South Korea, 429-822
Tel : (82 31) 315-8161~4,  Fax : (82 31) 315-8165
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