100kVA Electrical 50/60Hz Oil-Immersed Transformer

100kVA Electrical 50/60Hz Oil-Immersed Transformer

Product Name‌: S13 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.
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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.

 

100kVA Electrical 50/60Hz Oil-Immersed Transformer

 

 

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

 

100kVA Electrical 50/60Hz Oil-Immersed Transformer

 

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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

 

 

100kVA Electrical 50/60Hz Oil-Immersed Transformer

 

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

100kVA Electrical 50/60Hz Oil-Immersed Transformer

 

​Packing and Delivery

100kVA Electrical 50/60Hz Oil-Immersed Transformer

 

FAQ
 

Q1: How to Choose Between Oil-Immersed, Dry-Type, or Amorphous Alloy Transformers Based on Needs?

A:Oil-immersed transformers (e.g., 30-2500 kVA/10 kV Oil-Immersed Three-Phase Dual-Winding):
Applicable scenarios: Large factories, substations, outdoor high-voltage power distribution.
Advantages: Excellent heat dissipation for high loads and high-temperature environments, but requires fire prevention and oil leakage precautions.
Dry-type transformers (e.g., Epoxy resin-cast type, Dry-Type Dual-Winding):
Applicable scenarios: Indoor installations (e.g., data centers, commercial buildings), environments with strict fire safety requirements.
Advantages: No insulation oil, pollution-free, low noise, but requires ventilation for heat dissipation.
Amorphous alloy transformers (e.g., Amorphous Alloy Dry-Type):
Applicable scenarios: Grid-end applications, rural power supply, energy-efficient systems.
Advantages: Reduces no-load loss by over 70%, higher efficiency than traditional transformers, ideal for long-term low-load operations.

Q2: Which Equipment is Suitable for Rectifier Transformers (30-3200 kVA Rectifier Type)?

A: Designed specifically for rectifier equipment, such as:
Electroplating lines, electrolytic cells.
Aluminum/copper electrolysis production.
DC motor drive systems.
Features: Three-phase input, adjustable DC voltage output. Note: Harmonic loads may impact transformer performance.

Q3: What are the Differences Between Prefabricated Substations (European Style) and Combined Transformers (Combined Type)?

A:Prefabricated Substations:
High integration: Includes transformers, low-voltage cabinets, and protection devices pre-installed in weatherproof/fire-resistant enclosures.
Applicable scenarios: Rapidly deployable outdoor power systems (e.g., temporary construction sites, remote areas).
Combined Transformers:
Functional integration: Typically combines transformers, metering devices, and protection equipment to simplify power distribution.
Applicable scenarios: Power distribution hubs for small/medium factories or commercial complexes.

Q4: What is the Voltage Adjustment Method for 30-2500 kVA Dual-Winding Non-Adjustable Voltage Transformers?

A:Non-adjustable type: Fixed output voltage set at factory (e.g., 10 kV input → 400 V output); no on-site adjustment.
Applicable scenarios: Stable voltage environments with minimal load fluctuations (e.g., fixed production lines).
For voltage adjustment, choose on-load tap-changing transformers (customizable).

Q5: What are the Temperature Resistance and Lifespan of Epoxy Resin-Cast Dry-Type Transformers?

A:Temperature resistance: Class F (155°C) or Class H (180°C), with overload capacity up to 1.5× rated power.
Lifespan: Over 20 years under normal operation, but requires regular inspections of winding insulation and cooling systems.

 

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