1600kVA Oil Immersed Distribution Transformer

The 1600kVA Oil Immersed Distribution Transformer represents Jinhand Electrical's commitment to quality and innovation in power distribution technology. Engineered specifically for 50Hz/10kV power systems, this transformer excels in harsh industrial environments where reliability is paramount.

Advantages

1.Fully Sealed Construction:Complete isolation from atmosphere prevents oil aging and moisture ingress.
2.Maintenance-Free Operation:No oil changes, filtration, or regular maintenance required.
3.Wide Voltage Compatibility:Supports multiple high-voltage options (6kV, 6.3kV, 6.6kV, 10kV, 10.5kV, 11kV).
4.Robust Environmental Performance:IP54 protection, suitable for high-dust, humid, and corrosive environments.

MAIN TECHNICAL PARAMETERS

Core Selling Points

1.Fully Sealed & Maintenance-Free Technology:Hermetically sealed tank prevents contact with air, eliminating oxidation and moisture absorption.
2.Superior Environmental Adaptability:Double-layer anti-corrosion coating for marine and chemical environments.
3.Exceptional Energy Efficiency:No-load losses 10-20% below national standards.
4.Flexible Configuration Options:6kV, 6.3kV, 6.6kV, 10kV, 10.5kV, 11kV primary options.
5.Extended Service Life:Superior Insulation System: Class A insulation with reinforced key areas.

Professional Packaging

1.Export-Grade Wooden Crates: Seaworthy packaging for all transport modes.
2.Moisture Protection: Desiccant inside, sealed plastic film outer layer.
3.Shockproof Fixation: Internal bracing prevents movement during transit.
4.Lifting Provisions: Standard lifting lugs for easy handling.
5.Clear Labeling: Product information, handling instructions, and warnings.

Mechanical Strength

1.Heavy-Duty Tank:High-quality steel plate construction
2.Reinforced Design:Internal ribs enhance structural integrity
3.Seismic Resistance:Withstands 8-degree seismic intensity
4.Pressure Withstand:Tank withstands 50kPa positive pressure
5.Lifting Strength:Lifting lugs designed with 5x safety factor

Aging Resistance

1.Insulation Aging: 25-year design life, aging rate <0.5%/year.
2.Oil Aging: Fully sealed prevents oxidation, oil stable for 20+ years.
3.Seal Aging: High-quality NBR seals, service life >15 years.
4.Corrosion Allowance: 2mm corrosion allowance on steel plates.

Core Manufacturing

1.Material Selection:Imported high-permeability cold-rolled grain-oriented silicon steel.
2.Cutting Process:CNC automatic shearing, high precision, minimal burrs.
3.Stacking Process:Step-lap joints, optimized magnetic circuit.
4.Annealing:Vacuum annealing eliminates internal stress.
5.Quality Control:No-load loss testing,No-load current testing,Magnetostriction testing.

Rapid Response

1.Production Flexibility: Mixed-model production lines.
2.Expedited Orders: Rush order service available (fee-based).
3.Technical Support: 24/7 engineering support for urgent inquiries.
4.Spare Parts Availability: Critical spares stocked for quick dispatch.

Operation and Maintenance Cost Optimization

1.No regular oil change and refueling: The fully sealed structure avoids insulating oil oxidation and leakage, and no oil change is required under normal operation; oil sample testing is only needed every 5-8 years (cost ≤$300/time), saving the oil change cost (1500−2500/time) and manual operation cost of conventional high-capacity transformers (once a year).
2.No internal dust removal and inspection: The fully sealed internal structure and IP54 dust-proof design eliminate the need for monthly internal inspection and weekly dust removal, reducing the manual maintenance labor cost by more than 85% (saving about $5,000 in annual labor costs for a single transformer).
3.Low fault repair cost: Strict quality control and multi-protection design result in an annual fault rate of less than 0.4%, and the spare parts are universal and low-cost; the warranty period is 3 years, and all repair costs during the warranty period are borne by the manufacturer, avoiding additional maintenance expenses for customers.

Convenient and Safe Logistics Transportation

1.Standardized Structural Design for Easy Loading and Unloading: The tank is equipped with reinforced fixed lifting lugs and forklift slots, which are suitable for lifting by crane and transportation by heavy forklift; the overall center of gravity is low, and the anti-slip and anti-toppling fixed design is adopted inside the packaging, avoiding structural damage and oil leakage caused by vibration during long-distance transportation.
2.Professional Export Packaging Meeting International Standards: For domestic transportation, it is packaged with moisture-proof film + high-density bubble cushion + reinforced wooden frame; for international shipment, it adopts fumigation-free wooden case packaging (meeting IPPC standards) with moisture-proof, shock-proof and anti-corrosion treatment inside, and the packaging is marked with clear international transportation signs (fragile, anti-overturning, high-voltage warning, weight limit).
3.Compliant with Container Loading Specifications: The external dimensions are designed in line with the loading requirements of 20GP/40GP standard containers, which can be loaded and transported in whole machine without disassembly, avoiding additional oversize/overweight transportation fees and reducing transportation costs by about 25%.
4.Global Logistics Cooperation Network: Jinhand Electrical has established long-term cooperative relationships with well-known international logistics companies (Maersk, COSCO, CMA CGM, etc.), which can provide door-to-door transportation services for customers in more than 30 countries and regions, and realize real-time tracking of logistics information through the official logistics platform.

FAQ

Q1: What is the difference between S13 and S22 series?
A: The S22 series is an upgraded energy-efficient version with 10-15% lower no-load losses compared to S13, meeting GB 20052-2020 Energy Efficiency Level 1 standards.
Q2: Does the fully sealed transformer require regular oil changes?
A: No, under normal conditions, oil changes are not required. The fully sealed design prevents oil aging. Oil sample testing every 5-8 years is recommended for monitoring.
Q3: Is it suitable for outdoor installation?
A: Yes, with IP54 protection rating, it's suitable for outdoor installation. Adding a sun/rain shield is recommended to extend service life.
Q4: Can it operate in parallel?
A: Yes, provided rated parameters match (voltage ratio, impedance, connection group) and proper phase sequence is ensured.
Q5: What is the delivery lead time?
A: Standard models: 30-45 days. For large capacity or special requirements, lead time depends on configuration (typically 45-60 days).

Loading & Shipment

Boasting outstanding product quality and dedicated service, we’ve built long-term partnerships with customers across over 30 countries. We support flexible trade terms like EXW, FOB, and CIF, alongside professional export packaging, customized documentation, and real-time logistics tracking.

Contact us

With over a decade of strategic growth, Jinhand has become a leading manufacturer and supplier of electrical equipment in China. Our factory is equipped with advanced technologies and state-of-the-art equipment, and we invite you to purchase our top-quality, competitively priced Chinese-made products.