Graphs:

Power Consumption Characteristics:

 

 

Current Consumption for full range measuraments and nominal conditions. Burden resistor 1.8 Ohm.
 
Burden resistor and voltage range: 
 
The burden resistor can be changed in function of the primary current. Premo advice use this graph in order to get the best measuraments, in terms of accuray and lineality for each current range expected in the primary side.
 
The values of R burden and maximum voltage generate are showed below.