Insulation Oil & Cooling
The natural cooling i.e. natural circulation of both oil & air, it’s called ONAN cooled (self-cooled). ATS POWER LTD. trans- formers up to 1500KVAare ONAN cooled. The forced cooling is arranged for higher capacities and used moisture free high dielectric strength mineral oil configuring to IEC-296 or BS-148 standard. Surface Finish The external surfaces are painted with two undercoats high quality primers and one top weather resist- ant coating of synthetic enamel paint. The inside of the tanks is painted with red-oxide corrosion & chemical resistant paint. Noted that all panel boards & DB boards are painting with powder coat paint in our own plant (Powder Coat Plant & Enamel Plant).
Key Features:
- Electrical Insulation: Ensures excellent dielectric properties, preventing electrical leakage and enhancing the safety of high-voltage equipment.
- Superior Cooling: Effectively dissipates heat generated during electrical operation, maintaining the proper temperature levels for optimal performance.
- Stability and Longevity: Provides long-lasting protection, enhancing the durability of electrical systems and minimizing maintenance needs.
- Non-corrosive & Non-toxic: Safe to handle with minimal environmental impact, reducing risks in manufacturing and maintenance environments.
- High Viscosity & Low Pour Point: Suitable for a wide range of temperature conditions, ensuring performance even in extreme climates.
- Wide Compatibility: Compatible with various transformer oils, capacitors, and electrical equipment.

Applications:
- Power transformers
- Capacitors
- High-voltage electrical systems
- Industrial electrical cooling units
- Electrical generators and motors


Benefits:
- Increases equipment lifespan
- Reduces the risk of overheating
- Provides safety against electrical faults
- Low maintenance, high performance
The benefits of a lightning arrester include:
- Protection: Safeguards electrical equipment from lightning-induced surges.
- Prevent Damage: Reduces the risk of fire and equipment failure.
- Increased Safety: Enhances the safety of buildings and power systems.
- Cost Savings: Minimizes repair and replacement costs for damaged electrical systems.
- Reliability: Improves the reliability and longevity of electrical infrastructure.
Feature | Details | Feature | Details |
---|---|---|---|
Type | Transformer Oil, Electrical Insulating Fluid | Viscosity | High Viscosity (ISO 3448 - 50 to 100 cSt @ 40°C) |
Dielectric Strength | ≥ 30 kV (AS per ASTM D877) | Pour Point | -30°C to -40°C |
Flash Point | ≥ 140°C | Boiling Point | ≥ 300°C |
Specific Gravity | 0.88 - 0.91 at 15°C | Chemical Composition | Highly refined mineral oil blend with additives for enhanced performance |
Feature | Details | Feature | Details |
---|---|---|---|
Temperature Range | -40°C to +90°C | Flammability | Non-flammable under normal working conditions |
Environmental Impact | Biodegradable, low toxicity | Storage Requirements | Store in sealed containers in a cool, dry area away from direct sunlight. |
