Introduction
R-type transformers are a new addition to dry-type transformer products. Its iron core is made of high-quality cold-rolled silicon steel strip coils of different widths and narrows, and the cross-section is round, which can be wound without cutting. Therefore, the transformer thus manufactured has no noise, small magnetic leakage, small no-load current, low iron loss, and high efficiency; and because the coil is cylindrical, the length of the copper wire per turn is short, so the internal resistance is small, the copper consumption is low, the temperature rise is low, the overload fluctuation is small, and the explosive force is better than the toroidal transformer; in addition, the primary and secondary coils are wound separately by the skeleton made of flame-retardant PBT engineering plastics, to have high electrical strength and good flame retardancy.
Product details
Origin: Wuxi, Jiangsu, China
Certification unit: ISO9001, CE, ISO14001, OHSAS18001, etc.
Price: Negotiable
Payment terms: TT, LC
Delivery date: negotiable
Packaging: Export standard
Markets: Middle East/Africa, Asia, South America, Europe/North America
Warranty: 1 year
Minimum order quantity: 1 set
Diagram customization.
Application
R-type transformer has a very low no-load loss, which can meet the increasingly stringent requirements of the power supply part of electrical and electronic products in various countries around the world, especially suitable for long-term power transformers that must be energized for a long time in case of almost no load.
R-type transformers have particularly low noise, good isolation, and high output power. The R-type transformer made of a high-precision winding machine has outstanding performance in the use of instruments or audio equipment, which can improve the signal-to-noise ratio in the equipment, isolate the multiple harmonic interference brought by the power grid to the equipment, and reduce the loss of the sound, dynamically increase and improve the sound quality effect.
R-type transformers have the above advantages and are widely used in industrial control, household appliances, advanced audio, signal devices, office equipment, communication equipment, testing instruments, and medical instruments.
Product Features
R-type transformers can be used as power transformers or isolation transformers for all appliances.
1. It has the characteristics of high efficiency, small size, and lightweight
The material used for the R-type core is a high-grade cold-rolled oriented silicon steel sheet, and after the core is wound, it is annealed to rearrange the molecular structure of the silicon steel sheet.
2. The type transformer is small in size and light in weight
R-type transformers are wound with uncut cores and use high-grade silicon steel sheets with high orientation, so they are small. Lightweight (30% smaller, 40% lighter, and 40% thinner than EI transformers).
3. R-type transformer has high efficiency
Because the iron core is not cut, the iron loss is very small, coupled with the use of high-quality materials and compact structure, the distance between the core and the winding is minimized, so the efficiency can reach more than 90%.
4. R-type transformer has small magnetic leakage
The core of the R-type transformer has no magnetic gap and is evenly wound, so the magnetic leakage is small. There is no need to design any anti-leakage measures.
5. R-type transformer has no noise and small heat generation
Since the R-type transformer is wound with a non-cutting core, it is made of high-grade silicon steel sheet with high orientation, with a uniform circular section and continuous winding, the resistance loss and heat production are very low, and because there is no cutting, the magnetostrictive stress is easily absorbed, thus ensuring that the application is noise-free.
6. R-type transformer excitation current is small
R-type transformer design is reasonable, so it has the characteristics of low iron loss, less heat generation, small excitation current, and low energy consumption.
7. R-type transformer has a high safety factor
Due to its unique design, the primary and secondary skeletons are separated, the insulation performance is excellent, and the separated skeletons made of flame retardant materials can meet the standards of any country.
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