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Scb10-3150kva dry type transformer

Date of issue: 2020/9/28 9:32:04 Source: http://perryswenson.com Click: zero

  Scb10-3150kva dry-type transformer adopts thin-layer epoxy resin pouring to encapsulate high-voltage and low-voltage windings of scb10-3150kva dry-type transformer. It has the advantages of reasonable design, advanced technology, small partial discharge, low noise, flame retardant, self extinguishing, moisture-proof, good heat dissipation, maintenance free and pollution-free. The surface of iron core and clamp is specially treated with protective resin, and the appearance is beautiful. Low voltage foil winding, high voltage adopts multi-layer cylinder structure, which makes the ampere turn distribution balanced, small magnetic flux leakage, high mechanical strength and strong short-circuit resistance. Equipped with low noise cooling fan and intelligent temperature controller, the product has fault, over temperature alarm, start stop protection, and can implement remote monitoring function of microcomputer. The beautiful and durable stainless steel shell provides further safety protection for scb10-3150kva dry-type transformer, and the protection level reaches IP20 and IP23.

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 Scb10-3150kva dry type transformer

The IP20 of scb10-3150kva dry-type transformer can prevent the entry of solid conductors with diameter greater than 12M, providing a safety barrier for the live parts; : IP23 can prevent water drops from entering into the transformer at an angle of 60 ℃ with the vertical line, and can be operated outdoors. However, the IP23 shell can reduce the cooling capacity of the transformer by about 5% for the smaller capacity and 10% for the larger one. In addition, the protective enclosure designed with other protection levels or materials can be provided. This series of transformers can be directly connected and installed in the load center, which is suitable for high-rise buildings, airports, docks, power plants, residential areas or complete sets of substations and other places.

Scb10-3150kva dry-type transformer has heat resistance grade F, no-load loss is 20% lower than national standard, load loss is 15% lower than national standard, noise is 15-30db lower than national standard, and design service life is 30 years.

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 Scb10-3150kva dry type transformer

Production standard:

1. Gb6450-1986 dry type power transformers

2. GB / t10228-1997 technical parameters and requirements for dry type power transformers

3. GB / t17211-1998 load guide for dry type power transformers

4. Gb4208-1993 degrees of protection provided by enclosures (IP code)

5. JB / t56009-1998 "dry type transformer product quality classification"

6. Zbk4103-1988 transformer testing and testing

7. Gb4208-1998 degrees of protection for enclosures

8. Iec726 dry type power transformer

9. Iec551 noise test for transformers and reactors

10. GB / t10228 technical parameters and requirements for dry type power transformers

11. GB / t16927.1.2 high voltage test technology

12. Gb311 insulation coordination and high voltage test technology for high voltage transmission and transformation equipment

13. Gb10237 insulation level and insulation test, air gap of external insulation

14. Gb10237 power transformer insulation level and insulation test air gap of external insulation

15. Gb7449 guide for lightning impulse and switching impulse test of good reactors of power transformers

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 Scb10-3150kva dry type transformer

Normal operation conditions of scb10-3150kva dry type transformer

1. The altitude is not more than 1000m, indoor

2. Ambient temperature: high temperature + 40 ℃

Average daily high temperature + 30 ℃

4. High annual average temperature + 20 ℃

5. Low temperature - 5 ℃


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