Three Phase Transformer With OLTC

Three Phase Transformer With OLTC Price And Quantity

• Minimum Order Quantity 1 Piece

Three Phase Transformer With OLTC Product Specifications

• Low Voltage 415 V / 433 V / 690 V
• Power Scope Upto 10 MVA and above
• Efficiency Above 98%
• Product Type Power Transformer with OLTC
• Dimension (L*W*H) Depends on rating; custom engineered
• Coil Material High-grade ETP Copper
• Standard IS 2026, IEC 60076
• High Voltage 11 kV, 22 kV, 33 kV
• Phase Three Phase
• Material Copper Wound, CRGO Silicon Steel Core
• Weight As per design (varies with capacity)
• Voltage Booster Type On Load Tap Changer (OLTC)
• Coil Number Multiple Winding
• Rated Voltage Up to 33 kV
• Operating Temperature -25°C to +50°C
• Frequency (MHz) 50 Hz
• Cooling Type ONAN / ONAF (Oil Natural Air Natural / Oil Natural Air Forced)
• Output Custom output as per rating
• Load Loss As per IS standards (at full load)
• Usage Industrial Power Distribution
• Capacity 1000 kVA to 10000 kVA
• Coil Structure Toroidal

• Impedance Voltage As per client requirement, typical 4% to 8%
• Accessories Buchholz relay, OLTC panel, Oil level gauge, Conservator tank, Breather, Temperature indicator, Radiators
• Protection Device Overcurrent, Buchholz relay, WTI & OTI, Pressure Relief Device
• Surface Coating High-quality anti-corrosive paint
• Noise Level < 65 dB at 1 meter
• Altitude Suitability Up to 1000 meters without derating
• Oil Quantity Varies with transformer size (e.g. 800 - 4500 liters)
• Tap Changer Range ±10% in 16 steps
• Insulation Class Class F / Class H
• Cooling Medium Mineral Oil / Enviro-friendly Oil
• Bushing Type Porcelain / Epoxy
• Vector Group Dyn11 (commonly used)
• Dielectric Strength 70 kV (AC) / 170 kV (Impulse)

Three Phase Transformer With OLTC Trade Information

• Supply Ability 5 Piece Per Day
• Delivery Time 1 Days