Directly addressing industry pain points: Ordinary Dry Type Transformers have poor heat dissipation, and overloading can cause overheating and tripping; they have weak moisture-proof and dust-proof capabilities, and are prone to failures in humid environments; the maintenance process is cumbersome, taking more time than Oil Immersed Transformers. These issues lead to power outages, high operation and maintenance costs, and instability in power supply for production and daily life.Hualai Electric's 10kV SC13 Dry-Type Transformer 100kVA precisely solves these problems. With efficient heat dissipation, enhanced protection, and maintenance-free design as its core, it ensures stable power supply and makes operation and maintenance more convenient, suitable for various scenarios of power demand.
Product Description
The Hualai Electric 10kV 100kVA dry-type transformer adopts the SC13 energy-saving structure design. The iron core is made of high-magnetic-conductivity silicon steel sheets, and the no-load loss is 20% lower than that of ordinary Dry Type Transformers, resulting in higher operating efficiency. Unlike the oil-immersed cooling mode of Oil Immersed Transformers, it uses a dual mode of air self-cooling and forced air cooling, with a 35% improvement in heat dissipation efficiency. Under heavy-load conditions, it can still stabilize cooling and avoid overheating trips. The coil is made by epoxy resin casting, with excellent moisture-proof, dust-proof, and flame-retardant properties, reaching an IP54 protection level. It can be used in damp workshops and outdoor distribution rooms without the need for additional protective sheds. The equipment operates at a noise level of ≤55dB, quieter than ordinary Dry Type Transformers, and does not require regular oil replacement or leak detection. The maintenance cost is only 1/3 of Oil Immersed Transformers, and it is widely used in factories, shopping malls, and high-rise buildings.
Technical Specifications
Rated Capacity: 100kVA, Input Voltage: 10kV, Output Voltage: 0.4kV, Voltage Regulation Rate: ≤2.0%, Strong Power Supply Stability; No-load Loss: ≤200W, Load Loss: ≤1250W, Meeting National Level 1 Energy-saving Standards. Coil Insulation Grade: F Class, Temperature Limit: 155℃, Short-circuit Bearing Capacity Strong, Service Life ≥20 Years; Heat Dissipation Area: 25% larger than ordinary models, capable of short-term overload of 15% under forced air cooling mode. Compact overall size, occupying 40% less floor space than Oil Immersed Transformers of the same capacity, easy to install; Protection Level: IP54, able to resist dust and light rain erosion, suitable for working environments of -20℃ to 40℃, no additional moisture treatment required.
Product Features
Efficient and Stable Operation: Dual-mode cooling + Energy-saving Core, No Overheating under Heavy Load, Operating Efficiency meets Level 1 Standards;
Strong Protection: Epoxy Resin Casting + IP54 Level, Moisture-proof, Dust-proof, Excellent Fire Resistance;
Convenient Maintenance: No Oil Replacement or Leak Detection Required, Lower Maintenance Cost, 1/3 of Oil Immersed Transformer Maintenance Time.
Tips
Reserve 30cm of cooling space during installation to avoid obstruction of the cooling vents by debris, affecting the cooling effect;
Clean the coil surface dust regularly with compressed air, test insulation resistance once a year to ensure safety;
In humid environments, activate the forced air cooling mode first to avoid coil moisture affecting insulation performance
Application scenario
In factory workshop power supply, it is capable of supplying power to heavy-load equipment such as machine tools and production lines, ensuring stable power supply without power outages; in shopping malls and office buildings' power distribution systems, it has a compact size that does not occupy space, operates with low noise and does not affect the environment; for outdoor temporary power supply projects (such as construction sites and emergency rescue), it has IP54 protection to adapt to outdoor environments; for high-rise building power distribution rooms, its flame-retardant design enhances fire safety, and its maintenance-free feature reduces the difficulty of operation and maintenance; for data center power supply systems, it is energy-saving and low-consumption, reducing electricity expenses, and ensuring stable operation to prevent servers from crashing.
Customer Benefits
By choosing Hualai Electric 10 kV SC13 Dry-Type Transformer with 100kVA capacity, a certain electronics factory saved 30,000 yuan in electricity costs annually due to its energy-saving design; its strong protection feature reduces faults in humid environments, and the equipment failure rate is reduced by 80%; its maintenance-free design reduces operation and maintenance time by 70%, and saves 15,000 yuan in annual maintenance costs. Compared to Oil Immersed Transformer, it is safer and more environmentally friendly, and there is no need to worry about oil leakage pollution; compared to ordinary Dry Type Transformer, it has better heat dissipation and longer lifespan, with outstanding overall cost performance.
Customer Reviews and Recommendations
Mr. Wang, the factory equipment supervisor, said: "The previous Dry Type Transformer would overheat and trip during summer. After replacing it with this one, the dual-mode cooling is particularly reliable, and it is stable during heavy-load operation. Compared to Oil Immersed Transformer, it is much easier to maintain and worry less about maintenance."
Mr. Li, the property electrician, commented: "The power distribution room of the office building is humid, and this transformer has good moisture-proof effect. It has not failed for two years and is convenient for cleaning dust. The noise is also small, and it does not affect the office environment."
Mr. Zhang, the power equipment distributor, recommended: "After comparing three 10kV dry-type transformers, this one has the most outstanding energy-saving and protection performance. It meets the first-level energy efficiency standard, has a wide range of applicable scenarios, and the customer retention rate for enterprise customers exceeds 85%."
