RR Electro Tech manufactures Rectangular Type Current Transformer. The Rectangular Type Current Transformer is available from 50/5 to 3000/5 and thereon. The output and accuracy increases with increased ratios. This type of Rectangular Type Current Transformer is also selected due to its mechanical strength and it is slightly costlier than ring type. This is offered in tape insulated construction in rectangular model. RR Electro Tech also manufactures electrical current and control transformers, switch gear, generator panel, electrical contractors, electrical dealers, etc.