Variable Auto Transformers by Sakthi Electrical Control

We manufacture wide range of Variable Auto Transformers suitable for indoor & outdoor applications with wide current range from 4A to 1000A both in Air & Oil Cooled. SAKTHI has supplied thousands of these transformers to various industries in India. Quality of SAKTHI transformers are well patronized with repeat orders from our customers. The plant is well equipped with most modern machinery & test equipments to conduct tests as per IS: 5142 with an installed capacity of 5000 units Per Annum. Manufacturing Range: From 2 Amp to 200 Amp (single coil) in Air& Oil cooled. Apart from this, we also manufacture dual wound variac from 500 VA to 5 KVA having 170v – 270v for the input range and 220v/230 v output range.   Technical Specifications Particulars Single Phase Three Phase Type of transformer Air cooled / Oil cooled for indoor application Transformation Ratio 1:1 Primary Voltage As per requirement As per requirement Secondary Voltage As per requirement As per requirement Connection in 3-Phase NA Star / Star (OR) Delta / Delta Ratings 0.5 kVA Onwards 3 kVA – 500 kVA