100kVA Electrical 50/60Hz Oil-Immersed Transformer
Capacity: 100kVA
Delivery Year: 2023
Country: South Africa
Key Advantages:
High Energy Efficiency: Complies with international S13 efficiency standards, reducing operational losses by 20% and lowering power costs for South African users.
Dual-Frequency Adaptability: 50/60Hz compatibility ensures seamless integration with South Africa’s grid and diverse industrial applications.
Reliable Performance: Oil-immersed Type Transformer design with insulating oil enhances heat dissipation and overload resistance, ensuring stable power supply for mining equipment.
Rapid Delivery: Standardized Power Transformer production processes enable delivery within 30 days, meeting urgent project timelines.
Have questions? GNEE sales representatives are available for live chat now
Send E-mail: sales@gneeelectric.com
Tel: +8615824687445
Henan GNEE Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of 100kva electrical 50/60hz oil-immersed transformer in China. If you're going to buy customized 100kva electrical 50/60hz oil-immersed transformer made in China, welcome to get quotation from our factory. Quality products and reasonable price are available.
Product Features of Electrical 50/60Hz Oil-Immersed Transformer
The S13 Oil-Immersed Transformer is engineered for global industrial and power systems. Its core utilizes high-quality cold-rolled silicon steel sheets and multi-layer insulation to minimize no-load losses and noise. Leveraging Oil-immersed Type Transformer technology, mineral oil circulation ensures efficient heat dissipation, allowing stable operation in extreme temperatures (-25°C to 40°C). A fully sealed tank design eliminates leakage risks, reduces maintenance, and extends service life. As a versatile Power Transformer, it supports 50/60Hz dual-frequency input, compatible with grid standards in regions like Europe, Africa, and Southeast Asia. Additionally, the Oil Immersed Transformer integrates pressure relief valves and temperature monitoring interfaces for real-time safety assurance. Ideal for substations, manufacturing plants, and renewable energy projects, it delivers reliable power conversion solutions across diverse environments.

Products parameter
| Model | Rated Capacity | Connection Group Number | Voltage Combination(kV) | No-load Loss | Load Loss(W) | No-load Current | Short Circuit Impedance | |||
| (kVA) | High voltage | Tap range | Low Voltage | (W) | Dy | Yy | (%) | (%) | ||
| S11-M-30 | 30 | Yyn0 or Dyn11 |
10 6.3 6 |
±5% or ±2×2.5% |
0.4 | 100 | 630 | 600 | 1.5 | 4 |
| S11-M-50 | 50 | 130 | 910 | 870 | 1.3 | 4 | ||||
| S11-M-63 | 63 | 150 | 1090 | 1040 | 1.2 | 4 | ||||
| S11-M-80 | 80 | 180 | 1310 | 1250 | 1.2 | 4 | ||||
| S11-M-100 | 100 | 200 | 1580 | 1500 | 1.1 | 4 | ||||
| S11-M-125 | 125 | 240 | 1890 | 1800 | 1.1 | 4 | ||||
| S11-M-160 | 160 | 280 | 2310 | 2200 | 1 | 4 | ||||
| S11-M-200 | 200 | 340 | 2730 | 2600 | 1 | 4 | ||||
| S11-M-250 | 250 | 400 | 3200 | 3050 | 0.9 | 4 | ||||
| S11-M-315 | 315 | 480 | 3830 | 3650 | 0.9 | 4 | ||||
| S11-M-400 | 400 | 570 | 4520 | 4300 | 0.8 | 4 | ||||
| S11-M-500 | 500 | 680 | 5410 | 5150 | 0.8 | 4 | ||||
| S11-M-630 | 630 | 810 | 6200 | 6200 | 0.6 | 4.5 | ||||
| S11-M-800 | 800 | 980 | 7500 | 7500 | 0.6 | 4.5 | ||||
| S11-M-1000 | 1000 | 1150 | 10300 | 10300 | 0.6 | 4.5 | ||||
| S11-M-1250 | 1250 | 1360 | 12000 | 12000 | 0.5 | 4.5 | ||||
| S11-M-1600 | 1600 | 1640 | 14500 | 14500 | 0.5 | 4.5 | ||||
| S11-M-2000 | 2000 | 1940 | 18300 | 18300 | 0.4 | 5 | ||||
| S11-M-2500 | 2500 | 2290 | 21200 | 21200 | 0.4 | 5 | ||||

Technical Advantages of Oil-Immersed Transformer
① High-Efficiency Energy Savings:
The S13 Oil-Immersed Transformer adheres to IEC 60076 standards, featuring a step-lap laminated core and low-loss materials to reduce no-load losses by 30% compared to the S11 series. Annual operational costs are cut by over 15%, aligning with global green energy initiatives.
② Advanced Cooling System:
The Oil-immersed Type Transformer employs a corrugated tank and optimized oil channels, improving heat dissipation efficiency by 40%. High-ignition-point β-fluid insulation further prevents localized overheating, extending transformer longevity.
③ Sealed Anti-Corrosion Design:
A laser-welded, multi-sealed tank blocks oxygen and moisture ingress, preventing insulating oil oxidation. This ensures the Power Transformer operates flawlessly for 20+ years in corrosive coastal or mining environments.
④ Broad Voltage Compatibility:
With ±5% voltage tap adjustment, it supports inputs from 380V to 11kV. Combined with the Oil Immersed Transformer's 50/60Hz dual-frequency design, it flexibly adapts to global grids and diesel generator setups.
⑤ Intelligent Safety Protections:
Equipped with pressure relief valves, oil temperature sensors, and remote monitoring interfaces, it provides real-time status updates for the Power Transformer. IoT platform integration enables fault alerts and data-driven management.
about us

GNEE strictly follows the comprehensive acceptance testing process to ensure that the performance of each device meets the standards. Our products and services have been successfully applied in more than 50 countries and regions around the world. As a trusted global industrial partner, we are always committed to helping customers achieve their sustainable development vision through high-quality products and full-process services.
Support
• Pre-sales: Free technical consulting, drawing review, and installation training.
• After-sales:
o Global warranty for 2 years; 5-year warranty on core components.
o 7×24-hour remote support, fault response within <24 hours.
o Operation manual provided.
SGS certification certificate

Packing and Delivery

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