Potential Transformers

Leading Manufacturers, Exporters, Wholesaler and Trader of Ammeter-Voltmeter Combined Single Phase Direct Type (Model Pgav – 72×72 Mm, up to 60A), Indoor Potential Transformer and Potential Control Transformer from Jaipur.

Business Type Manufacturer, Exporter, Supplier, Trader
Color Black
Frequency 50 Hz ± 5%
Country of Origin India
Primary Voltage Options - 415 V (Single Phase) - 415 V (Two Phase) - 800 V (Three Phase, Star or Delta)
Solar Application Control Transformer 800 V input, output as per requirement (typically 230 V / 110 V)
Secondary Voltage Options 230 V - 110 V
Vector Group / Connection - Single Phase: 415 / 230 V - Two Phase: 415 / 110 V - Star–Delta: 800 / 230 V - Delta–Star: 800 / 1
Accuracy Class (for PT) Class 0.5 / Class 1.0 (as per requirement)
Burden (for PT) 25 VA / 50 VA (as specified)
Insulation Level As per IS / IEC standards
Construction Resin Cast / Dry Type, Vacuum Impregnated
Terminals Electrolytic copper, screw / stud type with cover
Cooling Natural Air Cooled (AN)
Ambient Temperature –10°C to +55°C
Mounting Panel / Base mounting suitable
Enclosure Protection IP 20 / IP 23 (as per requirement)
Service Conditions Indoor, suitable for tropical climate
Markings As per IS / IEC (Ratio, VA, Class, Serial No., Year, IS marking)
Routine & Type Tests As per IS: 3156 (Polarity, Ratio, Burden, Accuracy, Dielectric, Insulation resistance, etc.)
Finishing Polished
Standard IS: 3156 / IEC 61869
Feature Easy To Use
System Voltage 415 V / 800 V (as Applicable)
Application Industrial

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We offer an SEO-friendly Ammeter-Voltmeter Combined Single Phase Direct Type (Model PGAV – 72×72 mm, up to 60A) designed for industrial use, with a frequency of 50 Hz ± 5% and system voltage options of 230 V  as applicable. This transformer, meeting IS: 3156 / IEC 61869 standards, is proudly made in India and features a polished black finish. Easy to use, it comes with primary voltage options including 230 V (Single Phase), 230 V (Two Phase), and 800 V (Three Phase) for solar applications. As a Manufacturer, Exporter, Supplier, and Trader, we provide a reliable solution for your power control needs.

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Business Type Manufacturer, Exporter, Supplier
Country of Origin India
Type Resin Cast, Indoor Potential Transformer (PT)
Standard IS: 3156 (Part I to IV) / IEC 61869-3
System Voltage 11 kV
Insulation Level 12 kV / 28 kV / 75 kVp
Ratio 11 kV / 110 V (√3), single-phase / three-phase (as specified)
Frequency 50 Hz ± 5%
Connection Star connected, secondary neutral brought out
Accuracy Class 0.5s (for metering application)
Burden 10 VA / 15 VA (or as specified)
Fuse HT HRC fuse provided on primary side
Thermal Rating Continuous 1.2 × rated voltage
Protection Secondary side fuse provided
Construction Epoxy Resin Cast, Vacuum castNon-hygroscopic, flame retardant
Mounting Indoor, base-mounted
Terminals Electrolytic copper with tin plating, suitable for lugs
Creepage Distance As per IS / IEC standards
Ambient Temperature –10°C to +50°C
Service Conditions Indoor type, suitable for tropical conditions
Markings As per IS: 3156 (Ratio, VA, Class, Serial No., Year, Standard)
Routine & Type Tests As per IS: 3156 (Insulation, Ratio, Polarity, Burden, Accuracy, etc.)

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We are a leading Manufacturer, Exporter, and Supplier of high-quality Indoor Potential Transformer originating from India. Our Resin Cast transformer complies with IS: 3156 (Part I to IV) / IEC 61869-3 standards, designed for 11 kV system voltage at 50 Hz ± 5% frequency. With an accuracy class of 0.5s for metering applications, it offers reliable performance. Featuring secondary side fuse protection and insulation levels of 12 kV / 28 kV / 75 kVp, this transformer has a ratio of 11 kV / 110 V (√3) and is star connected for efficient operation.
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Business Type Manufacturer, Exporter, Supplier, Trader
Frequency 50 Hz ± 5%
System Voltage 415 V / 800 V (as Applicable)
Standard IS: 3156 / IEC 61869
Country of Origin India
Primary Voltage Options - 415 V (Single Phase) - 415 V (Two Phase) - 800 V (Three Phase, Star or Delta)
Secondary Voltage Options 230 V - 110 V
Vector Group / Connection - Single Phase: 415 / 230 V - Two Phase: 415 / 110 V - Star–Delta: 800 / 230 V - Delta–Star: 800 / 1
Solar Application Control Transformer 800 V input, output as per requirement (typically 230 V / 110 V)
Accuracy Class (for PT) Class 0.5 / Class 1.0 (as per requirement)
Burden (for PT) 25 VA / 50 VA (as specified)
Insulation Level As per IS / IEC standards
Construction Resin Cast / Dry Type, Vacuum Impregnated
Terminals Electrolytic copper, screw / stud type with cover
Cooling Natural Air Cooled (AN)
Ambient Temperature –10°C to +55°C
Mounting Panel / Base mounting suitable
Enclosure Protection IP 20 / IP 23 (as per requirement)
Service Conditions Indoor, suitable for tropical climate
Markings As per IS / IEC (Ratio, VA, Class, Serial No., Year, IS marking)
Routine & Type Tests As per IS: 3156 (Polarity, Ratio, Burden, Accuracy, Dielectric, Insulation resistance, etc.)
Payment Terms T/T
Delivery Time 7 days
Packaging Details as per customer demand, individual and master packing as standards weight of one master pack not more than 24kgs

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The Potential / Control Transformer is designed to step down voltage for metering, protection, and control conforms to IS: 3156 and IEC 61869 standards for reliable and accurate performance.Suitable for 415 V / 800 V systems, with primary and secondary options of 415 V / 230 V or 800 V / 110 V.The vector group configuration includes Star–Star (800/230 V) and Delta–Star (800/110 V).It operates at 50 Hz ±5% frequency with an accuracy class of 0.5 or 1.0 as required.The burden rating is 25 VA or 50 VA, depending on the application.The transformer is of resin cast / dry type vacuum impregnated construction.Terminals are made of electrolytic copper with protective covers for safety and durability.Designed for indoor use, it features IP20/IP23 protection and operates in –10°C to +55°C.Each unit undergoes routine and type tests as per IS: 3156 to ensure quality and performance.

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