Reliable Durable Dry Type Cast Resin Distribution Transformer Low Loss

Phase
Three-phase
Brand
ChangHe
Standards
IEC; ANSI, IEEE, AS, etc.
Rated capacity
30-50000KVA
Frequency
50/ 60Hz
Voltage
6KV/ 11KV/ 22KV/ 33KV

 

Description

Description of Dry Type Cast Resin Distribution Transforme

As an energy-saving pioneer in power distribution, our Dry Type Cast Resin Distribution Transformer adopts a high-performance amorphous alloy iron core and an innovative three-phase three-column manufacturing process. This advanced design greatly reduces iron loss, making its no-load loss only about 25% of that of conventional dry-type transformers. It combines the inherent safety and reliability of cast resin dry-type transformers with exceptional energy efficiency, providing a cost-effective and eco-friendly solution for modern power distribution networks.

Engineered for peak performance, our Dry Type Cast Resin Distribution Transformer boasts industry-leading specifications: Rated capacity ranges from 50kVA to 2500kVA, with primary voltage up to 35kV and secondary voltage at 0.4kV/0.69kV, adapting to diverse grid demands. Leveraging amorphous alloy iron cores, its no-load loss is minimized to ≤25% of conventional dry-type transformers (e.g., 500kVA model: no-load loss ≈ 280W vs. 1100W for standard units), while load loss remains ultra-low at ≤80% of traditional designs. It features F-class insulation for thermal stability (max. operating temperature: 155°C) and IP20/IP30 protection ratings, ensuring safety in dusty or semi-outdoor environments. Cooling is efficient via air natural (AN) mode, eliminating the need for oil or forced ventilation.

This transformer excels across critical scenarios: Ideal for commercial hubs (shopping malls, high-rises) where low noise and fire safety are paramount; industrial facilities (factories, manufacturing plants) requiring robust performance under variable loads; renewable energy systems (solar/wind farms) to optimize power conversion efficiency; data centers and telecom stations, where stable, low-loss operation safeguards sensitive equipment; and urban infrastructure (hospitals, schools), aligning with green building standards. A testament to innovation, it merges cast resin durability with amorphous alloy energy savings—your trusted partner for modern, eco-conscious power distribution.

Parameter of Dry Type Cast Resin Distribution Transforme

Rated Capacity (kVA)

No-load Loss (W)

Load Loss (W)

Short-circuit Impedance (%)

30

130

605

4

50

185

845

4

80

250

1160

4

100

270

1330

4

125

320

1565

4

160

365

1800

4

200

420

2135

4

250

490

2330

4

315

600

2945

4

400

665

3375

4

500

790

4130

4

630

910

4975

6

800

1035

5895

6

1000

1205

6885

6

1250

1420

8190

6

1600

1665

9945

6

2000

20758

12240

6

2500

2450

14535

6

Feature of Dry Type Cast Resin Distribution Transforme

Our Dry Type Cast Resin Distribution Transformer stands out with a suite of superior features, designed to redefine performance in power distribution systems.
 
Unmatched Reliability is at its core: Compliant with rigorous standards including GB1094.11-2007, GB/T22072-2008, and IEC60076-11, it excels in harsh conditions—withstanding extreme storage, transportation, and operational environments (from challenging climates to tough geographical settings). It boasts stronger overload capacity than standard dry-type transformers, coupled with excellent short-circuit resistance, ensuring stable operation even under fluctuating loads. Best of all, it’s maintenance-free under normal use, reducing operational hassle and costs.
 
Superior Safety is non-negotiable: The transformer is non-combustible, flame-retardant, and eliminates risks of explosion or harmful gas emissions. Its design ensures zero harm to the environment, surrounding equipment, or human health during operation, making it ideal for safety-critical spaces.
 
Strong Environmental Compatibility further elevates its appeal: From manufacturing to transportation, storage, and operation, it leaves no environmental footprint. Post-service, coils are fully recyclable, enabling resource reuse without pollution. Additionally, its innovative core structure and advanced manufacturing processes reduce noise by 4-5dB below current standards—successfully solving the high-noise issue common in amorphous transformers, for quieter, greener operations.
 
These features make our Dry Type Cast Resin Distribution Transformer a trusted choice for efficient, safe, and sustainable power distribution.

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