50 Hz ± 5% Indoor Potential Transformer

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MOQ20 Piece
Frequency50 Hz ± 5%
StandardIS: 3156 (Part I to IV) / IEC 61869-3
TypeResin Cast, Indoor Potential Transformer (PT)
System Voltage11 kV
Supply TypeManufacturer, Exporter, Supplier
Preferred Buyer Location All over the world

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Company Information

Powertrac Meters and Transformers

Mansarovar, Jaipur, Rajasthan

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Member Since 8 Years
Nature of Business Manufacturer
GST No. 08AASHP7571F1ZJ

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Product Details
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StandardIS: 3156 (Part I to IV) / IEC 61869-3
System Voltage11 kV
Frequency50 Hz ± 5%
Accuracy Class0.5s (for metering application)
ProtectionSecondary side fuse provided
Country of OriginIndia
TypeResin Cast, Indoor Potential Transformer (PT)
TerminalsElectrolytic copper with tin plating, suitable for lugs
FuseHT HRC fuse provided on primary side
Ratio11 kV / 110 V (√3), single-phase / three-phase (as specified)
Service ConditionsIndoor type, suitable for tropical conditions
ConstructionEpoxy Resin Cast, Vacuum castNon-hygroscopic, flame retardant
Burden10 VA / 15 VA (or as specified)
Routine & Type TestsAs per IS: 3156 (Insulation, Ratio, Polarity, Burden, Accuracy, etc.)
MarkingsAs per IS: 3156 (Ratio, VA, Class, Serial No., Year, Standard)
Ambient Temperature–10°C to +50°C
Creepage DistanceAs per IS / IEC standards
ConnectionStar connected, secondary neutral brought out
MountingIndoor, base-mounted
Thermal RatingContinuous 1.2 × rated voltage
Insulation Level12 kV / 28 kV / 75 kVp

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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