Current Transformers

TRC designs low cost high accuracy current sensing transformers for use on various military applications.   Our current transformers accuracy varies from +/- 0.07% instrument class to +/- 1.0% general use.  TRC manufactures transformers in a wide range of ratios rated up to 25vA, in single and three phase molded case configurations.  Transformers are available with several mounting styles with through hole sizes ranging from ¼ inch to 2".  Phase angle lag less than one degree typical

TRC current transformers are designed to meet ANSI metering class requirements, as well as military specifications requiring stringent performance and durability under extreme environmental conditions.  All transformers are designed to meet Navy High Shock as well as Army mobility test requirements.

 

 

Model 13

 

 

Model 33

 

 

Model 53

 

 

Model 71

 

 

Additional Current Transformers

 

 

Model 13 - Current Transformers

Model 13 200/0.2, 2.5VA

 

 

Model 33 - Current Transformers

Model 33 50/1, 2.5VA

 

 

Model 53 - Current Transformers

Model 53 277/1, 12.5VA

 

 

Model 71 - Current Transformers

Model 71 800:5A, 1%, 36VA

 

 

Additional Current Transformers

27120 Multi-Ratio Current Transformer	29140 Overload Short Circuit Sensor	19460 Current Transformer 184/1, 12.5VA
W40050 Current Transformer 400:5A, 1%, 15VA	27110 Current Droop Transformer	27050 Current Transformer 150 :0.15, 2.5VA