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Current Transformers


Low Voltage Current Transformers 
LCTM 
  Wound Primary Series Current Transformers 
LCTR 
  Round Conductor Series Current Transformers 
LCTB 
  Busbar Series Current Transformers 
LCTS 
  Split Core Current Transformers 
    Current Transformer Accessories 
     
Standard:   IEC/EN 60044 -1, BS 3938, IS 2705 -1
Case:   10% glass filled polycarbonate, flame retardant grades UL 94V-0
Insulation Class:   E (120°C max)
System Voltage:   720 V maximum
Frequency:   50 Hz
Secondary Output:   5 A or 1 A
Rated burden:   1, 1.25, 1.5, 2.5, 3.75, 5, 7.5, 10, 12.5, 15, 20, 30, 45, 60, 100 VA
Accuracy class:   0.2, 0.2S – for laboratory and power measurement
0.5 – for accurate measuring
1 – for general measurement, for analog meters
Temperature:
  -20°C …+45°C
     
     
     

Current Transformers
Data Sheet

B2 shunts - 1A...15kA nominal current - 60mV voltage drop

B2 Measuring shunts are designed to extend measuring ranges of d.c. ammeters, wattmeters and electrodynamic or ferrodynamic counters which accuracy classes are: 1, 1.5, or 2.5

Voltage drop: 60mV
Accuracy class: 0,5
B2 SHUNT
Data Sheet

B3 shunts - nominal current 1A...15kA - 150mV voltage drop

B3 Measuring shunts are designed to extend measuring ranges of d.c. ammeters, wattmeters and electrodynamic or ferrodynamic counters which accuracy classes are: 1, 1.5, or 2.5.
Voltage drop: 150mV
Accuracy class: 0,5
B3 Current Shunt
Data Sheet

B4 shunts - 1A...15kA nominal current - 50mV voltage drop

B4 measuring shunts  designed to extend measuring ranges of d.c. ammeters, wattmeters and electrodynamic or ferrodynamic counters which accuracy classes are: 1, 1.5, or 2.5.


Voltage drop: 50mV
Accuracy class: 0,5
Measuring shunts B4
Data Sheet

B5 shunts - 1A...15kA nominal current - 75mV voltage drop

B5 measuring shunts  are designed to extend measuring ranges of d.c. ammeters, wattmeters and electrodynamic or ferrodynamic counters which accuracy classes are: 1, 1.5, or 2.5.


voltage drop: 75mV
accuracy class: 0,5


Measuring shunts
Data Sheet

B6 shunts - 1A...15kA nominal current - 100mV voltage drop

B6 measuring shunts type are designed to extend measuring ranges of d.c. ammeters, wattmeters and electrodynamic or ferrodynamic counters which accuracy classes are: 1, 1.5, or 2.5.


voltage drop: 100mV
accuracy class: 0,5
B6 Current Shunts
Data Sheet