3000KVA Transformer

3000KVA Transformer is a high-capacity piece of electrical equipment, designed to transform voltage levels in utility power grids. This transformer is widely used in power generation, transmission and distribution networks, as well as in large industrial and commercial settings.

Product Parameters:
Capacity: 3000KVA
Voltage Ratio: 33KV/0.4KV
Cooling Type: Oil-immersed
Phase: 3
Frequency: 50Hz
Insulation Class: Class A
Winding Material: Copper or Aluminum
Weight: 6000kg
Size: 2550mm x 2200mm x 2400mm

Product Composition:
High-quality silicon steel core
Low loss copper or aluminum winding
Multi-stage oil-immersed transformer bushing
Explosion-proof gas relay and overheat protection system
Separable transformer enclosure with lifting lugs
Standard oil conservator with level gauge and oil draining/filling valves

Production Process:
1. Core assembly: using a highly precise step-lap-cutting machine to cut and stack silicon steel sheets in a predetermined sequence.
2. Winding: wrapping high-purity copper or aluminum wire around the core, carefully insulating each layer with Pressboard or Nomex paper.
3. Oil Filling: filling the transformer tank with high-quality insulating oil after the final assembly, and pumping the oil through a degassing system to remove any moisture or air.
4. Testing: conducting a series of tests, including winding resistance, turns ratio, leakage reactance, short-circuit impedance, and partial discharge, among others.
5. Quality Control: implementing strict quality control throughout the entire process, from raw material inspection to final inspection and test, ensuring top quality products.

Product Testing:
Our 3000KVA transformers are tested according to international standards, including IEC, ANSI, and GB. Each transformer is subjected to a series of rigorous in-house tests, as well as third-party tests conducted by independent testing laboratories. These tests ensure that our transformers meet or exceed the highest safety, reliability, and durability standards in the industry.

Product Certificate:
Our transformers are certified by internationally recognized certification agencies, such as ISO 9001, CE, CCC, and UL. These certificates guarantee that our products meet the highest quality standards and comply with all relevant safety and regulatory requirements.

In conclusion, our 3000KVA Transformer is a top-quality product, designed and manufactured with state-of-the-art technology and materials. Our commitment to excellence ensures that our customers receive the highest quality products and services, making us a trusted and reliable partner in the electrical industry.

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