OLTC Transformer

Listing ID #2720925

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Supply Type Manufacturer, Exporter, Supplier

Preferred Buyer From : All over the world

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Product Details

A. Off circuit tap changing switch tappings from + 5% to - 5% in steps of 2.5% for hv variation or as per customerâ€™s requirement.
B. On load tap changer
16 steps oltc for hv variation from + 5% to-15% in steps of 1.25% or as per specific requirements. Oltc for remote auto parallel operation can also be offered.
Quality control & routine tests
all surya's transformers undergo rigorous quality control checks and are routine tested as per is iec in our fully equipped laboratory. Any specific test required by the customer can also be arranged.
Standard fittings
rating and diagram plate.
Earthing terminals - 2 nos.
Lifting lugs.
Oil level indicator (plain)
drain-cum bottom filter valve with plug.
Oil filling hole with plug on conservator.
Oil conservator with drainplug.
Air release plug.
Silicagel air breather.
Bi-directional flat rollers.
Hv terminals-outdoor bushings.
Lv terminals-outdoor bushings.
Radiators.
Filter valve with plug.
Thermometer pocket.
Oil temperature indicator.
Explosion vent.
Sampling value

Company Details

Established In 1990 Today SURYA Is A Leading Manufacturer Of LT And HT Servo Voltage Stabilizers,Silicon Rectifiers,Control & Panels Distribution Transformers And Transformers With Built -In HT - Automatic Voltage Regulator To Solve The Dual Purpose Of Transformation And Voltage Regulation And Stabilization Of 'On - Load' AC Power For Industries, High Rise Buildings And Research Organizations.
At Present The Manufacturing Range Of LT Servo Voltage Stabilizers Is From 20 KVA To 3000KVA And H.T. Servo Stabilizers Is 20 KVA To 5000 KVA. At SURYA's Manufacturing Unit In Ludhiana Qualified Engineers Study Customers Specific Requirements And Then Give Optimum Solution In Accordance With The Desired Specifications.
THE VOLTAGE PROBLEM Voltage Fluctuation Is A Common Phenomenon In Every Part Of The Country. The Industrial Units Running 24 Hours A Day Face Problem Of Low And High Voltage, 90% Of Electric Motors Draw Considerably High Current At Low And High Voltage. The Higher Current Effect The Electrical Motors In Four Ways:- Higher Current Produces Higher Loss In Electrical Motors Which Causes Premature Failure Of Winding. It Increases The Losses Of Electric Motors And Others Associated Equipments. High Current Of Electric Motor Requires Higher Setting Of Overload Relay, To Avoid Frequent Tripping Of Motors, Higher Setting Of Overload Relay Has A Very Little Safety Margin Against Single Phasing And Mechanical Faults. Life Of Electrical Motors Reduces Considerably Due To Persistent Over Loads.
THE SOLUTION SURYA's Servo Voltage Stabilizers Are Suitable For Varied Applications. With The Installation Of SURYA's Servo Voltage Stabilizer The Higher Current Drawn By Motor On Account Of Voltage Variations Is Eliminated. The Overload Relay Can Be Set As Per The Requirement Of The Motor Load Which Will Reduce The Motor Failure Rate Considerably.