Residual Voltage Transformer
25,000 - 55,000 / Piece
1 Piece(s) (MOQ)
Residual Voltage Transformer (RVT) is a category of instrument transformers which are in electrical systems to protect capacitor banks from earthing faults and prevent damage.
The main function of this class of instrument transformers is to detect neutral to ground fault conditions and discharge the capacitor banks as and when required automatically.
In an electrical system in normal working conditions, the windings of an RVT will have no voltage output, but in the event of an earth fault, a voltage will be developed across the open delta winding of the transformer which will activate the relays and cut-off the power connection, thereby protecting the measuring equipments from damage.
The function of the RVT is similar to voltage transformers in some areas. However their and utility is different from one another.
Normally 3.3, 6.6,11,22,33 KV RVT are used.
IS/IEC/BS other standards on request.
Availability : 65 - 180 Kg
Packaging Type : Wooden Box
Overall Length : Depends on design
Speciality : Robust Construction, Reliable
Usage : Outdoor, Industrial, Electricity Distribution
Size (mm) : Depends on design
Number Of Flower : Residual Voltage Transformer
Brand Name : Shree Electro Controls
Material : Copper
Certification : ISO 9001:2008
Finishing : Pinted / galvanized
Rated Voltage : 3.3, 6.6, 11, 22, 33
Input Voltage : 3.3, 6.6, 11, 22, 33
Output Voltage : 110/190
Power : Minimum
Driven Type : Electric
Standard : IS 3156
Phase : Three Phase
Total Carbohydrate : 2 Year
Cooling Type : Oil Cooled
Country of Origin : India
Mounting Type : Pole Mounted
Corrosion Resistance : Yes
Operating Type : Manual
Secondary Voltage : 110/190