Purevolt manufacture continuously Variable Voltage Auto Transformer popularly called as VARIAC or Dimmerstat, having a movable carbon tip fixed to a brush-arm sliding on a silver plated commutator. The Rotation of the brush-arm is done by either manual or motor drive which delivers an output voltage from zero to or above line voltage conforming to IS:5142:1969.
Purevolt Export Variacs has been carefully designed. Our Variacs are ruggedly designed and No special care has to be taken to maintain variac Auto transformers in normal environment. These variable Transformers Provide excellent regulations.The only components needing inspection and maintenance are the carbon tips and the commutator. These Variacs are manufacture in such a way that they provide zero wave form distortion & the Variacs can easily operate on low Torque due to smooth track for easy movement of tracks.
Variable Auto Transformers are rated 240 volts Input and 0-270Volts output. Similarly, three 240-volt units are ganged in a star connection to result in a 470-volt line-to-line three-phase assembly. For 480-volt open delta applications, two 240-volt units are used in series in each of the two legs of the open delta assembly. In any of the above voltage applications, higher current requirements are met by paralleling two or more units in the ganged assembly.
We can also provide you DC & AC Variable Auto Transformers Variacs / dimmers with option of C and AC output. We also provide additional features like MCCB, Motorized Operation, Remote Extension etc.
Rating Available: 2 Amp to 1800 Amp
Air / Oil Cooled and Single / Three Phase
(Special ranges also available on request
Our Supply Network :
Andhra Pradesh, Arunachal Pradesh, Guwahati, Assam, Sikkim, Nagaland, Mizoram, Gandhinagar, Kanpur, Varanasi, Patna, Agartala, Karnataka, Bhubaneswar, Assam, Hyderabad, Bhopal, Indore, Dehradun, Rajasthan, Lucknow, Punjab, Kerala, Moradabad, Mumbai, New Delhi, Ludhiana, Jaipur, Chandigarh, Pune, Rudrapur, Tamil Nadu, Goa, Tripura, Bangalore, Chennai, Orissa, Srinagar, Meerut, Kolkata, Guwahati, Chhattisgarh, Kohima, Ranchi, Pondicherry, Gujrat, Arunachal Pradesh, Bihar, Madhya Pradesh, Maharashtra, Nagpur, Raipur, Thiruvananthapuram, Daman, Sri Ganganagar, Jammu & Kashmir, Uttar Pradesh, Silvassa
Our Export Network :
Afghanistan, Algeria, Angola, Australia, Bahrain, Bangladesh, Bhutan, Botswana, Canada, Boston, Egypt, Cairo, Manama, lagos, Ikeja, Dubai, Uae, Sydney, Sharjah, Abu Dhabi, Sudan, Dhaka, Bangladesh, Nepal, Bhutan, Sri Lanka, Ghana, Israel, Kenya, Lebanon, Malawi, Malaysia, Mozambique, Oman, Namibia, Nepal, Nigeria, Qatar, Russia, Singapore, Saudi Arabia, Dammam, Kaula Lampur, Indonesia, Vietnam, South Africa, Zimbabwe, Thailand, United Arab Emirates, Uganda, United Kingdom, UK , Tanzania, United States, Chile, Peru, Yemen, Zambia, Panama, Bahamas, South and Latin America.
Products Offered :
Industrial Servo Voltage Stabilizers SVS, Automatic Voltage Regulators / Stabilizers, IGBT based Online UPS (Single/Three Phase), Sine Wave Online Ups (Single / Three Phase), Automatic and Manual Voltage Stabilizers/Regulators, Constant Voltage Transformers – CVT, Ferro Resonant Transformers, Isolation Transformers, Auto Transformers, Step Up Down Transformers, Line Interactive – Offline UPS, Ups with External Battery, Power Inverters, DC – AC Converters, Telecom Transformers, Sine Wave Inverters, Solar Products, Dimmerstat / Variable Test Panel, Variable Auto Transformers (Variacs)